Product Information

NCS3S1205SC

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Module DC-DC 12VIN 1-OUT 5V 0.6A 3W 6-Pin Tube
Manufacturer: Murata


Price (Ex GST)

From 14.7487

9 - Global Stock
Ships to you between
Fri. 11 Dec to Thu. 17 Dec
MOQ: 1 Multiples:
Pack Size :   1
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97 - Global Stock


Ships to you between Fri. 11 Dec to Thu. 17 Dec
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MOQ : 23
Multiples : 23

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NCS3S1205SC
Murata

23 : $ 17.3764
30 : $ 16.6164
50 : $ 16.548
120 : $ 16.476
230 : $ 16.4003
1200 : $ 16.3205
2300 : $ 16.2366

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260 - Global Stock


Ships to you between Fri. 11 Dec to Thu. 17 Dec
Calender

MOQ : 1
Multiples : 1

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NCS3S1205SC
Murata

1 : $ 20.5375
5 : $ 19.632
10 : $ 19.476
25 : $ 19.272
50 : $ 18.792
100 : $ 17.856

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Manufacturer
Murata
Product Category
Isolated DC/DC Converters
Brand
Murata
No. Of Outputs
1 Output
Output Power Max
3 W
Output Voltage - Output 1
5 V
Output Current - Output 1
600 mA
Product Range
NCS3 Series
Input Voltage Dc Min
9 V
Input Voltage Dc Max
36 V
Dc / Dc Converter Output Type
Fixed
Dc / Dc Converter Type
SIP
Dc / Dc Converter Mounting
Through Hole
Width
9.45Mm
Height
11.25Mm
Depth
21.95Mm
Svhc
No SVHC (07-Jul-2017)
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NCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 G? TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection (for SELV input voltages) Continuous Control pin input current 8mA Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C) 260?C Input voltage, NCS3 12V input types 40V Input voltage, NCS3 24V input types 80V SWITCHING FREQUENCY Parameter Conditions Min. Typ. Max. Units 10% Load 1200 12V input types 100% Load 280 NCS3S1203SC kHz 10% Load 1620 24V input types 100% Load 460 10% Load 1200 12V input types 100% Load 270 NCS3S1205SC kHz 10% Load 1690 24V input types 100% Load 490 10% Load 1220 12V input types 100% Load 310 NCS3S1212SC kHz 10% Load 1680 24V input types 100% Load 570 10% Load 1130 12V input types 100% Load 310 NCS3S1215SC kHz 10% Load 1580 24V input types 100% Load 570 10% Load 1020 24V input types 100% Load 270 NCS3S4803SC kHz 10% Load 1440 48V input types 100% Load 450 10% Load 1190 24V input types 100% Load 260 NCS3S4805SC kHz 10% Load 1590 48V input types 100% Load 470 10% Load 1180 24V input types 100% Load 1570 NCS3S4812SC kHz 10% Load 310 48V input types 100% Load 560 10% Load 1180 24V input types 100% Load 330 NCS3S4815SC kHz 10% Load 1590 48V input types 100% Load 610 APPLICATION NOTES Recommended Input Capacitor and Maximum Output Capacitance A 10 ?F output capacitor is recommended for stability under all operating conditions. Maximum output capacitance should not exceed: Output Voltage MaximumLoad Capacitance V?F 3.3 470 5 470 12 220 15 110 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 2 of 10NCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection (for SELV input voltages) Continuous Control pin input current 8mA Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C) 260?C Input voltage, NCS3 12V input types 40V Input voltage, NCS3 24V input types 80V SWITCHING FREQUENCY Parameter Conditions Min. Typ. Max. Units 10% Load 1200 12V input types 100% Load 280 NCS3S1203SC kHz 10% Load 1620 24V input types 100% Load 460 10% Load 1200 12V input types 100% Load 270 NCS3S1205SC kHz 10% Load 1690 24V input types 100% Load 490 10% Load 1220 12V input types 100% Load 310 NCS3S1212SC kHz 10% Load 1680 24V input types 100% Load 570 10% Load 1130 12V input types 100% Load 310 NCS3S1215SC kHz 10% Load 1580 24V input types 100% Load 570 10% Load 1020 24V input types 100% Load 270 NCS3S4803SC kHz 10% Load 1440 48V input types 100% Load 450 10% Load 1190 24V input types 100% Load 260 NCS3S4805SC kHz 10% Load 1590 48V input types 100% Load 470 10% Load 1180 24V input types 100% Load 1570 NCS3S4812SC kHz 10% Load 310 48V input types 100% Load 560 10% Load 1180 24V input types 100% Load 330 NCS3S4815SC kHz 10% Load 1590 48V input types 100% Load 610 APPLICATION NOTES Recommended Input Capacitor and Maximum Output Capacitance A 10 ?F output capacitor is recommended for stability under all operating conditions. Maximum output capacitance should not exceed: Output Voltage MaximumLoad Capacitance V?F 3.3 470 5 470 12 220 15 110 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 2 of 10NCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters APPLICATION NOTES (Continued) Start-up times Typical start up times for this series, with a typical input voltage rise time of 2.2?s and output capacitance of 10?F, are shown in the table below. The product series will start into the maximum output capacitance with increased start times. Start-up times Part No. ms NCS3S1203SC 0.7 NCS3S1205SC 1 NCS3S1212SC 2.2 NCS3S1215SC 2.3 NCS3S4803SC 1.2 NCS3S4805SC 1.1 NCS3S4812SC 1.9 NCS3S4815SC 2.8 Typical Start-Up Wave Form Control Pin The NCS3S converters have a shutdown feature which enables the user to disable the converter into a low power state. The control pin connects to the base of an internal NPN transistor through a 1K resistor with the converter shut down when the transistor is turned on by an external applied voltage. The converter can also be shut down using a 5V TTL signal (the unit is OFF for logic High and ON for logic LOW). If the control pin is left open (high impedance), the converter will run normally. A suitable application circuit is shown below. D1 (e.g. 1N4001) is necessary for correct operation of the NCS3 when the control NCS3 signal is LOW. The recommended drive current I to shut down the NCS3 is 2 mA to B 8 mA. The value of R can be derived as follows: C +VIN V - V - 0.6 - (I x R ) C D1 B IN R = C Note: R is a 125mW resistor IN I B For a switch input: D1 VC or Rc Rin CONTROL Calculate the value of R from the above equation given switch voltage V and c c TTL 1K chosen current between 2 and 8 mA. For 5V TTL Signal: -VIN Set R to be 680? or less. c 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 this product series is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 3 of 10NCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection (for SELV input voltages) Continuous Control pin input current 8mA Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C) 260?C Input voltage, NCS3 12V input types 40V Input voltage, NCS3 24V input types 80V SWITCHING FREQUENCY Parameter Conditions Min. Typ. Max. Units 10% Load 1200 12V input types 100% Load 280 NCS3S1203SC kHz 10% Load 1620 24V input types 100% Load 460 10% Load 1200 12V input types 100% Load 270 NCS3S1205SC kHz 10% Load 1690 24V input types 100% Load 490 10% Load 1220 12V input types 100% Load 310 NCS3S1212SC kHz 10% Load 1680 24V input types 100% Load 570 10% Load 1130 12V input types 100% Load 310 NCS3S1215SC kHz 10% Load 1580 24V input types 100% Load 570 10% Load 1020 24V input types 100% Load 270 NCS3S4803SC kHz 10% Load 1440 48V input types 100% Load 450 10% Load 1190 24V input types 100% Load 260 NCS3S4805SC kHz 10% Load 1590 48V input types 100% Load 470 10% Load 1180 24V input types 100% Load 1570 NCS3S4812SC kHz 10% Load 310 48V input types 100% Load 560 10% Load 1180 24V input types 100% Load 330 NCS3S4815SC kHz 10% Load 1590 48V input types 100% Load 610 APPLICATION NOTES Recommended Input Capacitor and Maximum Output Capacitance A 10 ?F output capacitor is recommended for stability under all operating conditions. Maximum output capacitance should not exceed: Output Voltage MaximumLoad Capacitance V?F 3.3 470 5 470 12 220 15 110 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 2 of 10NCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series www.murata-ps.com Isolated 3W 4:1 Input Single Output DC-DC Converters SELECTION GUIDE Ef?ciency Rated Input Rated Ef?ciency Ripple and 1 12V or 48V MTTF Current Input 24V Input. Noise 12V or 48V Current Input. Order Code Input. 24V Input. Nom. Min. Typ. Min. Typ. Typ. Max. V V % mA mA mA % % % % mVp/p mVp/p kHrs NCS3S1203SC 12 3.3 10 250 125 700 74 77 73 76 32 55 1335 NCS3S1205SC 12 5 5 305 150 600 79 82 79 81 34 60 1081 NCS3S1212SC 12 12 0 300 150 250 81 84 80 83 28 55 1272 NCS3S1215SC 12 15 0 300 150 200 82 86 81 85 20 50 1617 NCS3S4803SC 48 3.3 10 124 65 700 70 74 74 77 22 55 1327 NCS3S4805SC 48 5 5 153 80 600 77.5 80 79 81 36 75 1117 FEATURES NCS3S4812SC 48 12 0 150 80 250 77 81 80 83 31 65 1211  ? UL 60950 recognised NCS3S4815SC 48 15 0 149 80 200 78 81 81 83 22 55 1574 ? 4:1 Wide range voltage input INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units ? Operating temperature range -40?C to 85?C 12V input types 9 12 36 with derating Voltage range V 48V input types 18 48 75 ? 1.5 kVDC Isolation ?Hi Pot Test? 12V input 5.5 NCS3S12XX 24V input 2 ? 3.3V, 5V, 12V & 15V outputs Input re?ected ripple mA p-p current 24V input 3.5 ? No electrolytic capacitors NCS3S48XX 48V input 2 ? Continuous short circuit protection Power consumption at shutdown 2 mW Input current in shutdown 2.5 mA PRODUCT OVERVIEW The NCS3 series of DC-DC converters offers a OUTPUT CHARACTERISTICS single output voltage from input voltage ranges Parameter Conditions Min. Typ. Max. Units of 9-36V and 18-75V. The NCS3 is housed in an 3.3V output types 2.31 Rated power W industry standard package with a standard pinout. All other output types 3 Voltage set point accuracy All output types ?1 ?2 % Applications include telecommunications, battery Line regulation Low line to high line ?0.5 % powered systems, process control and distributed Load regulation All output types ?1 % power systems. Peak deviation (12.5-37.5% & 37.5-12.5% swing) 5 %Vout Transient response Settling time 1.5 ms (within 5% V Nom.) out GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units CTRL input current Please refer to control pin application note 2 8 mA ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 1500 VDC NCS3S12XXSC 180 Isolation Capacitance pF NCS3S48XXSC 185 Resistance Viso = 1kVDC 1 GO TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Operation See derating graphs -40 85 Storage -50 115 ?C Case temperature rise above 100% Load, Nom VIN, Still Air 30 40 ambient 1 Calculated using MIL-HDBK-217 FN2, parts stress method with nominal input voltage at full load. All speci?cations typical at TA=25?C, nominal input voltage and rated output current unless otherwise speci?ed. For full details go to www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 1 of 10 Input Voltage Output Voltage Minimum Load Output CurrentNCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection (for SELV input voltages) Continuous Control pin input current 8mA Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C) 260?C Input voltage, NCS3 12V input types 40V Input voltage, NCS3 24V input types 80V SWITCHING FREQUENCY Parameter Conditions Min. Typ. Max. Units 10% Load 1200 12V input types 100% Load 280 NCS3S1203SC kHz 10% Load 1620 24V input types 100% Load 460 10% Load 1200 12V input types 100% Load 270 NCS3S1205SC kHz 10% Load 1690 24V input types 100% Load 490 10% Load 1220 12V input types 100% Load 310 NCS3S1212SC kHz 10% Load 1680 24V input types 100% Load 570 10% Load 1130 12V input types 100% Load 310 NCS3S1215SC kHz 10% Load 1580 24V input types 100% Load 570 10% Load 1020 24V input types 100% Load 270 NCS3S4803SC kHz 10% Load 1440 48V input types 100% Load 450 10% Load 1190 24V input types 100% Load 260 NCS3S4805SC kHz 10% Load 1590 48V input types 100% Load 470 10% Load 1180 24V input types 100% Load 1570 NCS3S4812SC kHz 10% Load 310 48V input types 100% Load 560 10% Load 1180 24V input types 100% Load 330 NCS3S4815SC kHz 10% Load 1590 48V input types 100% Load 610 APPLICATION NOTES Recommended Input Capacitor and Maximum Output Capacitance A 10 ?F output capacitor is recommended for stability under all operating conditions. Maximum output capacitance should not exceed: Output Voltage MaximumLoad Capacitance V?F 3.3 470 5 470 12 220 15 110 www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 2 of 10NCS3 Series Isolated 3W 4:1 Input Single Output DC-DC Converters APPLICATION NOTES (Continued) Start-up times Typical start up times for this series, with a typical input voltage rise time of 2.2?s and output capacitance of 10?F, are shown in the table below. The product series will start into the maximum output capacitance with increased start times. Start-up times Part No. ms NCS3S1203SC 0.7 NCS3S1205SC 1 NCS3S1212SC 2.2 NCS3S1215SC 2.3 NCS3S4803SC 1.2 NCS3S4805SC 1.1 NCS3S4812SC 1.9 NCS3S4815SC 2.8 Typical Start-Up Wave Form Control Pin The NCS3S converters have a shutdown feature which enables the user to disable the converter into a low power state. The control pin connects to the base of an internal NPN transistor through a 1K resistor with the converter shut down when the transistor is turned on by an external applied voltage. The converter can also be shut down using a 5V TTL signal (the unit is OFF for logic High and ON for logic LOW). If the control pin is left open (high impedance), the converter will run normally. A suitable application circuit is shown below. D1 (e.g. 1N4001) is necessary for correct operation of the NCS3 when the control NCS3 signal is LOW. The recommended drive current I to shut down the NCS3 is 2 mA to B 8 mA. The value of R can be derived as follows: C +VIN V - V - 0.6 - (I x R ) C D1 B IN R = C Note: R is a 125mW resistor IN I B For a switch input: D1 VC or Rc Rin CONTROL Calculate the value of R from the above equation given switch voltage V and c c TTL 1K chosen current between 2 and 8 mA. For 5V TTL Signal: -VIN Set R to be 680O or less. c 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 this product series is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCS3_B05 Page 3 of 10

Tariff Concession Code
Tariff Desc

9601650
8504.40.90 CONVERTERS, DC/DC, power output not exceeding 5 W, being ANY of the following:
(a) single in line package;
(b) dual in line;
(c) surface mount device
Op. 01.07.1996 Dec.27.02.1996 - TC 9601650

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