NMK Series www.murata-ps.com 3kVDC Isolated 2W Single & Dual Output DC/DC Converters SELECTION GUIDE 3 Order Code V V mA mA % mVp-p % % pF kHrs NMK0505SAC 5 5 400 470 5.7 7.3 24 40 80 83 28 3998 NMK0509SAC 5 9 222 455 4.2 5.9 20 25 83 86 36 3718 NMK0512SAC 5 12 167 450 3.8 5.1 18 20 83 87 36 3328 NMK0515SAC 5 15 133 450 3.4 4.5 17 20 84 87 34 2855 FEATURES NMK1205SAC 12 5 400 200 4.2 4.9 25 30 80 83 33 3532 UL 60950 recognized NMK1209SAC 12 9 222 190 2.6 3.1 19 20 83 87 53 2417 NMK1212SAC 12 12 167 190 2.4 2.9 17 23 85 88 62 2246 RoHS compliant NMK1215SAC 12 15 133 185 2.0 2.4 14 25 84 89 56 2020 Efciency from 80% NMK1505SAC 15 5 400 158 4.3 5.5 34 55 81 84 37 TBD 3 Power density 1.31W/cm NMK1509SAC 15 9 222 153 3 4 21 40 83 86 51 TBD NMK1512SAC 15 12 167 150 2.5 3.5 20 40 84 87 63 TBD Wide temperature performance at full NMK1515SAC 15 15 133 149 2.4 3.5 20 40 85 88 72 TBD 2 Watt load, 40C to 85C NMK2405SAC 24 5 400 99 4.2 5.5 42 70 80 84 41 TBD UL 94V-0 package material NMK2409SAC 24 9 222 95 2.7 3.5 30 55 83 87 59 TBD NMK2412SAC 24 12 167 94 2.1 3 29 55 84 88 77 TBD No heatsink required NMK2415SAC 24 15 133 93 2.2 3 34 70 85 88 85 TBD Industry standard pinout NMK0505SC 5 5 200 470 5 6.2 24 40 81 83 28 2324 NMK0509SC 5 9 111 455 3.9 5.3 18 30 83 86 33 2158 3kVDC isolation (1 minute) Hi Pot Test NMK0512SC 5 12 83 450 3.7 4.8 14 20 84 87 35 1931 5V, 12V, 15V & 24V inputs NMK0515SC 5 15 67 450 3.5 5.2 12 20 84 87 31 1655 5 NMK1205SC 12 200 200 3.4 3.9 21 30 80 84 35 1952 5V, 9V, 12V, & 15V output NMK1209SC 12 9 111 190 2.4 2.8 16 20 83 87 50 2021 Fully encapsulated with toroidal NMK1212SC 12 12 83 190 2.2 2.7 13 20 84 87 53 1821 magnetics NMK1215SC 12 15 67 190 1.9 2.4 13 20 83 87 57 1574 No electrolytic or tantalum capacitors NMK1505SC 15 5 200 156 3.7 5 27 50 81 84 43 TBD NMK1509SC 15 9 111 153 2.4 3.5 19 35 82 86 47 TBD NMK1512SC 15 12 83 151 2.2 3 18 35 84 88 65 TBD PRODUCT OVERVIEW NMK1515SC 15 15 67 150 2.0 3 14 35 85 88 74 TBD The NMK series of industrial temperature range NMK2405SC 24 5 200 96 3.4 5 30 50 81 84 43 TBD DC/DC converters, available in industry standard NMK2409SC 24 9 111 94 2.3 3.5 26 45 84 87 65 TBD SIP packaging offers a power upgrade path from NMK2412SC 24 12 83 93 1.9 3 24 45 85 89 82 TBD the 1W NMV series. The un-regulated NMK series NMK2415SC 24 15 67 93 1.7 3 17 35 85 89 86 TBD has superior output voltage set point accuracy in INPUT CHARACTERISTICS conjunction with excellent load regulation for this converter type. Parameter Conditions Min. Typ. Max. Units Continuous operation, 5V input types 4.5 5 5.5 Unbalanced loading capabilities on dual output Continuous operation, 12V input types 10.8 12 13.2 variants, all of the rated output power may be Voltage range V 3 Continuous operation, 15V input types 13.5 15 16.5 drawn from a single output . Continuous operation, 24V input types 21.6 24 26.4 NMK2405SAC, NMK2409SAC, NMK2405SC, 14 25 Reected ripple current NMK2409SC mA p-p All other variants 7.5 15 1. See Ripple & Noise characterisation method. 2. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load. 3. See application notes on page 3. 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 NMK.E05 Page 1 of 6 Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation (Typ) Load Regulation (Max) Ripple & Noise 1 (Typ) Ripple & Noise 1 (Max) Efciency (Min.) Efciency (Typ.) Isolation Capacitance 2 MTTFTypical Load Line Typical Load Line NMK Series 3kVDC Isolated 2W Single & Dual Output DC/DC Converters OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Rated Power TA=-40C to 85C 2W Voltage Set Point Accuracy See tolerance envelope Line regulation High VIN to low VIN 1.05 1.2 %/% ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260C Input voltage VIN, NMK05 types 7V Input voltage VIN, NMK12 types 15V Input voltage VIN, NMK15 types 18V Input voltage VIN, NMK24 types 28V ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 minute 3000 VDC Resistance Viso= 1000VDC 10 G GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Switching frequency 60 kHz TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specication All output types -40 85 Storage -50 125 5V output types & NMK1509SAC (Except NMK1505S(A)C & NMK2405S(A) 28 C Case Temperature above ambient NMK1505S(A)C & NMK2405S(A)C 32 All other output types 25 Cooling Free air convection TEMPERATURE DERATING GRAPH TOLERANCE ENVELOPE NMKXXXXSAC NMKXXXXSC 3 5% 5% 85C 2 2% 1% VNOM VNOM 0% 0% 1 Safe Operating Area -3% 0 -4% -40 0 50 100 150 75 100 75 100 10 25 50 10 25 50 Ambient Temperature (C) Output Load Current (%) Output Load Current (%) www.murata-ps.com/support KDC NMK.E05 Page 2 of 6 Output Power (W) Output Voltage Output Voltage