NMJ Series www.murata-ps.com 5.2kVDC Isolated 1W DC/DC Converters SELECTION GUIDE Nominal Output Output Ripple & Efciency Isolation 1 Input MTTF 2 Voltage Current Noise (Min.) Capacitance Order Code Voltage V V mA mV p-p % pF kHrs NMJ0505SC 5 5 100 40 60 3.0 4950 NMJ0509SC 5 9 55 30 65 3.0 3832 NMJ0512SC 5 12 42 20 65 3.0 2770 NMJ0515SC 5 15 33 20 65 3.0 1903 NMJ1205SC 12 5 100 40 60 3.0 3688 FEATURES NMJ1209SC 12 9 55 30 65 3.0 3029 UL 60950 recognised NMJ1212SC 12 12 42 20 65 3.0 2324 NMJ1215SC 12 15 33 20 65 3.0 1682 Wide temperature performance at full NMJ0303SAC 3.3 3.3 303 70 66 3.0 13780 1 watt load, 40C to 60C NMJ0503SAC 5 3.3 303 60 64 3.0 13460 Single and dual outputs NMJ0505SAC 5 5 200 50 68 3.0 13360 Contact Factory NMJ0509SAC 5 9 111 50 72 3.0 12700 SIP package style NMJ0512SAC 5 12 83 50 71 3.0 11490 5.2kVDC isolation Hi Pot Test NMJ0515SAC 5 15 66 50 71 3.0 9980 NMJ1205SAC 12 5 200 50 69 3.0 8447 3V, 5V & 12V input NMJ1209SAC 12 9 111 50 73 3.0 8176 3V, 5V, 9V, 12V and 15V output NMJ1212SAC 12 12 83 50 73 3.0 7660 NMJ1215SAC 12 15 66 50 74 3.0 6950 Internal SMD construction Pin compatible with the CRV1, NMV, MEV1, INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units MMV1, MEJ1 series SIP DC/DC converters Continuous operation, 3V input types 2.97 3.3 3.63 MTTF up to 13 million hours Voltage range Continuous operation, 5V input types 4.5 5 5.5 V Custom solutions available Continuous operation, 12V input types 10.8 12 13.2 OUTPUT CHARACTERISTICS PRODUCT OVERVIEW Parameter Conditions Min. Typ. Max. Units The NMJ series are dual and single output Rated Power TA=-40C to 60C, see derating graph 1W DC/DC converters in a 7 pin SIP package style Voltage Set Point Accuracy See tolerance envelopes offering pin and functionality compatibility with Line regulation High VIN to low VIN 1.0 1.2 %/% the NMV series SIP DC/DC converters. The NMJ 10% load to rated load, xx03 10.0 15.0 series is UL60950 recognized and suitable for Load regulation 10% load to rated load, 0505 7.0 10.0 applications where safety and miniaturisation % Single outputs 10% load to rated load, 0509, 0512, 0515 6.0 10.0 are of paramount importance. Isolation barrier 10% load to rated load, 12xx 5.0 7.0 approved for supplementary/reinforced insulation 10% load to rated load, 5V output types 10.0 15.0 - see page 2. Load regulation 10% load to rated load, 9V output types 6.0 10.0 % Dual outputs 10% load to rated load, 12V output types 6.0 10.0 10% load to rated load, 15V output types 6.0 10.0 Zero Load Power Consumption All types 250 mW ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260C Input voltage VIN, NMJ03 types 5V Input voltage VIN, NMJ05 types 7V Input voltage VIN, NMJ12 types 15V 1. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load. 2. See ripple & noise test method. All specications typical at TA=25C, nominal input voltage and rated output current unless otherwise specied. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KDC NMJ.G07 Page 1 of 6NMJ Series 5.2kVDC Isolated 1W DC/DC Converters ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 second 5200 VDC Resistance Viso= 500VDC 1G GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Single output 45 Switching frequency kHz Dual output 70 TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specication All output types -40 60 Storage -55 130 C Case Temperature above ambient All output types 33 Cooling Free air convection TEMPERATURE DERATING GRAPH 1.5 60C 1.0 Safe Operating Area 0.5 0 -40 0 40 80 Ambient Temperature (C) 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 specied time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions NMJ series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 5.2kVDC for 1 second. A question commonly asked is, What is the continuous voltage that can be applied across the part in normal operation The NMJ series has been recognized by Underwiters Laboratory to 300Vrms for Supplementary Insulation and 150Vrms for Reinforced Insulation. 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. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specied test voltage. SAFETY APPROVAL The NMJ series has been recognised by Underwriters Laboratory (UL) to UL 60950 for supplementary insulation up to 300Vrms and reinforced insulation up to 150Vrms at a maximum ambient temperature of 60C. File number E151252 applies. RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 260C 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. For further information, please visit www.murata-ps.com/rohs www.murata-ps.com/support KDC NMJ.G07 Page 2 of 6 Output Power (W)