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CME0505DPC

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Module DC-DC 5VIN 1-OUT 5V 0.15A 0.75W 4-Pin DIP Module Tube
Manufacturer: Murata


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From 1.9656

105 - Global Stock
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MOQ: 51 Multiples:51
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105 - Global Stock


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CME0505DPC
Murata

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CME0505DPC
Murata

1 : $ 13.3421
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10 : $ 5.2737
25 : $ 5.2105
50 : $ 5.0842
100 : $ 4.8316
250 : $ 4.5158
500 : $ 4.2158
1000 : $ 3.9474

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105 - Global Stock


Ships to you between Mon. 15 Mar to Fri. 19 Mar

MOQ : 5
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CME0505DPC
Murata

5 : $ 2.1663

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105 - Global Stock


Ships to you between Mon. 15 Mar to Fri. 19 Mar

MOQ : 51
Multiples : 51

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CME0505DPC
Murata

51 : $ 1.9656

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Manufacturer
Murata
Product Category
Isolated DC/DC Converters
Category
Isolated Dc/Dc Converters
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CME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 G? GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series Isolated 0.75W Single Output Isolated DC-DC Converters TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Speci?cation All output types -40 85 Storage -50 130 3.3V & 5V output types 41 ?C Case temperature rise above 12V output types 32 ambient Short circuit types (DIP) 23 Short circuit types (SIP) 24 Cooling Free air convection www.murata-ps.com/support KDC_CME.B02 Page 2 of 11CME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series Isolated 0.75W Single Output Isolated DC-DC Converters TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Speci?cation All output types -40 85 Storage -50 130 3.3V & 5V output types 41 ?C Case temperature rise above 12V output types 32 ambient Short circuit types (DIP) 23 Short circuit types (SIP) 24 Cooling Free air convection www.murata-ps.com/support KDC_CME.B02 Page 2 of 11CME Series Isolated 0.75W Single Output Isolated DC-DC Converters TECHNICAL NOTES ISOLATION VOLTAGE ?Hi Pot Test?, ?Flash Tested?, ?Withstand Voltage?, ?Proof Voltage?, ?Dielectric Withstand Voltage? & ?Isolation Test Voltage? are all terms that relate to the same thing, a test voltage, applied for a speci?ed time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions CME series of DC-DC converters are all 100% production tested at their stated isolation voltage. This is 1kVDC for 1 second for C versions and 3kVDC for 1 second for 3C versions. A question commonly asked is, ?What is the continuous voltage that can be applied across the part in normal operation?? The CME has been recognised by Underwriters Laboratory for functional insulation, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to safety standard requirements. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. The CME series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enamelled wire. While parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from speci?ed test voltage. This consideration equally applies to agency recognised parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. SAFETY APPROVAL The CME series has been recognised by Underwriters Laboratory (UL) to UL 60950 for functional insulation in a maximum ambient temperature of 85?C and/or case temperature limit of 100?C for CMExxxxxC, 130?C for CMExxxxS3C. Case temperature measured on the face opposite the pins. The CME series of converters are not internally fused so to meet the requirements of UL 60950 an anti-surge input line fuse should always be used with ratings as de?ned below. CME03xxS3C: 0.9A CME05xxxxC: 0.5A All fuses should be UL recognised and rated to 125V. File number E151252 applies. RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 260?C for 10 seconds. The pin termination ?nish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs TEMPERATURE DERATING GRAPHS All other types. 0303, 0305 & Short Circuit types. 85?C 85?C 0.75 0.75 Safe Operating Area Safe Operating Area 120?C 0 0 -40 100 150 0 50 -40 100 150 0 50 Ambient Temperature (?C) Ambient Temperature (?C) www.murata-ps.com/support KDC_CME.B02 Page 3 of 11 Output Power (W) Output Power (W)CME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series Isolated 0.75W Single Output Isolated DC-DC Converters TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Speci?cation All output types -40 85 Storage -50 130 3.3V & 5V output types 41 ?C Case temperature rise above 12V output types 32 ambient Short circuit types (DIP) 23 Short circuit types (SIP) 24 Cooling Free air convection www.murata-ps.com/support KDC_CME.B02 Page 2 of 11CME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series www.murata-ps.com Isolated 0.75W Single Output Isolated DC-DC Converters SELECTION GUIDE % mV p-p % MIL. Tel. V V mA mA pF Typ. Max. Typ. Max. Min. Typ. kHrs CME0505DC 5 5 150 218 10 12 15 25 67 70 30 3400 FEATURES CME0505SC 5 5 150 218 10 12 15 25 67 70 30 3400 CME0512SC 5 12 63 195 5 7 20 30 72 77 33 2200  Short circuit protection options ? 3KVDC isolation options  UL 60950 recognised ? CME0303S3C 3.3 3.3 227 300 9 12 15 25 66 73 30 1230 CME0305S3C 3.3 5 150 300 9 12 15 25 68 73 35 630  Single Isolated output ? CME0505S3C 5 5 150 218 9 12 15 25 65 70 28 2400  1kVDC or 3kVDC option ?Hi Pot Test? ? CME0512S3C 5 12 63 200 5 7 10 15 70 75 30 630  Wide temperature performance at full Short Circuit Protection Options ? CME0505SPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047 0.75W load -40?C to 85?C ?  CME0505DPC 5 5 150 195 7.5 9 11 25 74 76.5 22 2887 47047  Industry Standard Pinout ? INPUT CHARACTERISTICS  3.3V and 5V Inputs ? Parameter Conditions Min. Typ. Max. Units  3.3V, 5V & 12V outputs Continuous operation, 3.3V input types 2.97 3.3 3.63 ? Voltage range V Continuous operation, 5V input types 4.5 5.0 5.5  Pin Compatible with LME, MEE1, MEE3, ? Input short circuit current Short circuit variants 95 mA NKE, NME, & NML series 3.3V input types 1.5 2 Input re?ected ripple mA p-p 5V input types 2 2.5 current Short circuit types 3 15 PRODUCT OVERVIEW OUTPUT CHARACTERISTICS The CME series are a cost effective 0.75W DC-DC Parameter Conditions Min. Typ. Max. Units converter series, in industry standard packages 2 with industry standard pinout, Popular input and Rated Power TA=-40?C to 85?C, see derating graphs 0.75 W output voltages are available as a lower power Voltage Set Point Accuracy See tolerance envelope alternative to a 1W DC-DC converter. The galvanic High VIN to low VIN ; Short circuit types 1.15 1.2 Line regulation %/% isolation allows the device to be con?gured to High VIN to low VIN ; All other output types 1.0 1.2 provide an isolated negative rail in systems where only positive rails exist. The wide temperature ISOLATION CHARACTERISTICS range guarantees startup from ?40?C and full 0.75 Parameter Conditions Min. Typ. Max. Units watt output at 85?C. For the short circuit protected C Versions Flash tested for 1 second 1000 Isolation test voltage VDC parts (PC) protection is continuous and 3C Versions Flash tested for 1 second 3000 auto-resetting on removal of the short circuit. Resistance Viso= 1000VDC 10 GO GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CME0505XC 120 Switching frequency Short circuit types 91 kHz All other types 135 ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260?C Input voltage VIN, 3.3V input 5.5V Input voltage VIN, 5V input 7V 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. See derating curve. For full details go to www.murata-ps.com/rohs All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. www.murata-ps.com/support KDC_CME.B02 Page 1 of 11 Order Code Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation Ripple & Noise Ef?ciency Isolation Capacitance 1 MTTFCME Series Isolated 0.75W Single Output Isolated DC-DC Converters TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Speci?cation All output types -40 85 Storage -50 130 3.3V & 5V output types 41 ?C Case temperature rise above 12V output types 32 ambient Short circuit types (DIP) 23 Short circuit types (SIP) 24 Cooling Free air convection www.murata-ps.com/support KDC_CME.B02 Page 2 of 11CME Series Isolated 0.75W Single Output Isolated DC-DC Converters TECHNICAL NOTES ISOLATION VOLTAGE ?Hi Pot Test?, ?Flash Tested?, ?Withstand Voltage?, ?Proof Voltage?, ?Dielectric Withstand Voltage? & ?Isolation Test Voltage? are all terms that relate to the same thing, a test voltage, applied for a speci?ed time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions CME series of DC-DC converters are all 100% production tested at their stated isolation voltage. This is 1kVDC for 1 second for C versions and 3kVDC for 1 second for 3C versions. A question commonly asked is, ?What is the continuous voltage that can be applied across the part in normal operation?? The CME has been recognised by Underwriters Laboratory for functional insulation, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier; but then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to safety standard requirements. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. The CME series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enamelled wire. While parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from speci?ed test voltage. This consideration equally applies to agency recognised parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. SAFETY APPROVAL The CME series has been recognised by Underwriters Laboratory (UL) to UL 60950 for functional insulation in a maximum ambient temperature of 85?C and/or case temperature limit of 100?C for CMExxxxxC, 130?C for CMExxxxS3C. Case temperature measured on the face opposite the pins. The CME series of converters are not internally fused so to meet the requirements of UL 60950 an anti-surge input line fuse should always be used with ratings as de?ned below. CME03xxS3C: 0.9A CME05xxxxC: 0.5A All fuses should be UL recognised and rated to 125V. File number E151252 applies. RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 260?C for 10 seconds. The pin termination ?nish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs TEMPERATURE DERATING GRAPHS All other types. 0303, 0305 & Short Circuit types. 85?C 85?C 0.75 0.75 Safe Operating Area Safe Operating Area 120?C 0 0 -40 100 150 0 50 -40 100 150 0 50 Ambient Temperature (?C) Ambient Temperature (?C) www.murata-ps.com/support KDC_CME.B02 Page 3 of 11 Output Power (W) Output Power (W)

Tariff Concession Code
Tariff Desc

9601650
8504.40.90 POWER SUPPLIES, having BOTH:
(a) input voltages of 176V-246VAC, 47Hz-63Hz single phase OR 200V-230VAC, 50Hz-60Hz single phase
(b) multiple DC output voltages from minus 200 V to positive 200V
TC 9603032

8504.40.90 CHARGERS, ADAPTERS AND INVERTERS, AC/DC OR DC/DC OR DC/AC having ALL of the following:
(a) input voltage NOT less than 10V and NOT greater than 252V
(b) output voltage NOT less than 2V and NOT greater than 252V
(c) wattage NOT less than 40 W and NOT greater than 160W
(d) output current NOT greater than 17A - TC 1021920

8504.50.10 81
(a) designed for use with equipment of 8471
(b) for telecommunication apparatus of 8517 Free

8504.40.90 POWER SUPPLY UNITS, DC AND/OR AC output, complying with AS/NZS 60950 & AS/NZS CISPR 22, having ALL of:
(a) voltage NOT less than 2.5 V and NOT greater than 55V
(b) wattage NOT less than 0.02 W and NOT greater than 105W
(c) current output NOT less than 0.01 amp and NOT greater than 2.5amp
TC 1014564

8504.40.90 POWER SUPPLY MODULES having ALL of the following:
(a) input power at EITHER of the following voltages:
(i) 120VAC/240VAC
(ii) 24VDC /48VDC
(b) output power at EITHER of the following voltages:
(i) 5VDC, +15VDC, -15VDC, and 24VDC field I/O
(ii) 24VDC field I/O only
(c) circuitry monitors
(d) output adjusters
TC 9810001

8504.40.90 POWER SUPPLIES DC having BOTH:
(a) variable voltage NOT exceeding 30V
(b) maximum current output NOT exceeding 25amps
TC 9900597

8504.40.90 CONVERTERS, DC/DC, power output not exceeding 5W, being ANY of:
(a) single in line package
(b) dual in line
(c) surface mount device
TC 9601650

8543.90.20 20 Electronic microassemblies Free

8504.40.30 Static converters
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 No Electric current rectifying assemblies Free
63 No Other Free
MU2
MUP
MUR
MURATA
Murata - TOKO
Murata Electronics
Murata Electronics N
Murata Electronics North America
MURATA MANUFACTURING
Murata Power Solutio
Murata Power Solutions
Murata Power Solutions Inc
Murata Power Solutions Inc.