NME Series www.murata-ps.com Isolated 1W Single Output DC/DC Converters SELECTION GUIDE Order Code % mV p-p MIL. Tel. V V mA mA %pF Typ. Max. Typ. Max. kHrs NME0505DC 5 5 200 286 12 14 16 40 69 30 3415 FEATURES NME0509DC 5 9 111 260 8 9 60 75 77 37 3078 Short circuit protection options NME0512DC 5 12 83 256 6.5 7.5 50 65 78 33 2205 DIP NME0515DC 5 15 67 250 6 7.5 10 25 80 40 1532 UL 60950 recognised NME0524DC 5 24 42 248 5.5 7.5 140 180 80 48 Single isolated output NME0505SC 5 5 200 286 12 14 16 40 69 30 3415 1kVDC isolation Hi Pot Test NME0509SC 5 9 111 260 8 9 60 75 77 37 3078 NME0512SC 5 12 83 256 6.5 7.5 50 65 78 33 2205 SIP Wide temperature performance at full NME0515SC 5 15 67 250 6 7.5 10 25 80 40 1532 2 1 watt load, 40C to 85C NME0524SC 5 24 42 248 5.5 7.5 140 180 80 48 Industry standard pinout NME1205DC 12 5 200 117 8 10 12 30 69 33 2493 NME1212DC 12 12 83 104 4 5 8 20 76 55 1780 DIP 5V, 12V, 15V & 24V input NME1215DC 12 15 67 110 3 4 40 55 75 52 1313 5V, 9V, 12V and 15V output NME1205SC 12 5 200 117 8 10 12 30 69 33 2493 NME1209SC 12 9 111 115 5 5.5 60 75 74 48 2311 Fully encapsulated with toroidal magnetics NME1212SC 12 12 83 104 4 5 50 65 76 55 1780 SIP No external components required NME1215SC 12 15 67 111 3 4 40 55 75 52 1313 NME1515SC 15 15 67 81 2.5 3 150 82 Pin compatible with CME, CRE1, CRL2, NME2405DC 24 5 200 58 8.5 10 150 70 40 201 LME, MEE1, MEE3, NKE & NML NME2412DC 24 12 83 52 3 4 150 80 78 163 DIP NME2415DC 24 15 67 51 2.5 3 150 80 79 136 DESCRIPTION NME2405SC 24 5 200 58 8.5 10 150 70 40 201 The NME series of DC/DC Converters is particular- SIP NME2412SC 24 12 83 52 3 4 150 80 78 163 ly suited to isolating and/or converting DC power NME2415SC 24 15 67 51 2.5 3 150 80 79 136 rails. The galvanic isolation allows the device to be Short Circuit Protection Options congured to provide an isolated negative rail in NME0505SPC 5 5 200 255 9.5 12 11 25 75 77 22 2887 47047 SIP systems where only positive rails exist. The wide NME0505DPC 5 5 200 255 9.5 12 11 25 75 77 22 2887 47047 DIP temperature range guarantees startup from 40C 2 Recommended and full 1 watt output at 85C . For lower ripple, Alternative refer to output ripple reduction section. The NME NME1209DC 12 9 111 115 5 5.5 60 75 74 48 2311 MEE1S1209DC series offers short circuit protection options (PC) DIP NME2409DC 24 9 111 54 4 5 150 75 59 185 MEE1S2409DC across the operating temperature range. Short NME2409SC 24 9 111 54 4 5 150 75 59 185 SIP MEE1S2409SC circuits of less than 1 cause the converter to en- ter a foldback limiting mode such that the input INPUT CHARACTERISTICS current is approximately 95mA for 0505 variant. Parameter Conditions Min. Typ. Max. Units Protection is continuous and auto-resetting on Continuous operation, 5V input types 4.5 5.0 5.5 removal of the short circuit. Continuous operation, 12V input types 10.8 12.0 13.2 Voltage range V Continuous operation, 15V input types 13.5 15 16.5 Continuous operation, 24V input types 21.6 24 26.4 Input short circuit current Short circuit variants 95 mA Short circuit variants 3 15 Input Reected ripple 15V input type 90 mA p-p current 3 All other variants 26 48 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. NME1515SC, NME24XXXC prior to date code X1635 have operating temperature range of 0 to 70C . For full details go to 3. Excludes 24V input types. www.murata-ps.com/rohs All specications typical at TA=25C, nominal input voltage and rated output current unless otherwise specied. www.murata-ps.com/support KDC NME.H01 Page 1 of 12 Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load 2 Load Regulation Ripple & Noise Efciency (Min) Efciency (Typ) Isolation Capacitance 1 MTTF Package StyleNME Series Isolated 1W Single Output DC/DC Converters OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Rated Power See derating curves 1.0 W Voltage Set Point Accuracy See tolerance envelope High VIN to low VIN All short circuit types 1.15 1.2 Line regulation %/% High VIN to low VIN All other output types 1.0 1.2 ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 second 1000 VDC Resistance Viso= 1000VDC 10 G GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units 5V input types 110 12V input types 145 Switching frequency 15V input types 100 kHz 24V input types 100 Short circuit types 91 TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units 1 Specication All output types -40 85 Storage -50 130 5V output types 41 Non-short circuit types C 2 All other output types 32 Case Temperature above ambient Short circuit types (DIP) 23 24 Short circuit types (SIP) Cooling Free air convection ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260C Input voltage VIN, NME05 types 7V Input voltage VIN, NME12 types 15V Input voltage VIN, NME15 types 18V Input voltage VIN, NME24 types 28V TEMPERATURE DERATING GRAPH 1 Non-short circuit types : Short circuit types: 1.5 1.5 85C 85C 1.0 1.0 0.5 Safe Operating Area 0.5 Safe Operating Area 120C 0 0 -40 0 50 100 150 -40 0 50 100 150 Ambient Temperature (C) Ambient Temperature (C) 1. NME1515SC, NME24XXXC prior to date code X1635 have operating temperature range of 0 to 70C . 2. Excludes 24V input types. www.murata-ps.com/support KDC NME.H01 Page 2 of 12 Output Power (W) Output Power (W)