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NMH2405D Dataheets PDF



Part Number NMH2405D
Manufacturers Newport Components
Logo Newport Components
Description Isolated 2W Dual Output DC-DC Converters
Datasheet NMH2405D DatasheetNMH2405D Datasheet (PDF)

NMH SERIES Isolated 2W Dual Output DC-DC Converters features p Wide Temperature performance at full 2 Watt load, –40°C to 85°C p Dual Output from a Single Input Rail p Industry Standard Pinout p Power Sharing on Output p 1kVDC Isolation p Efficiency to 86% p Power Density up to 1.44W/cm! p 5V, 12V, 24V & 48V Input p 5V, 9V,12V and 15V Output p Footprint from 1.46cm p UL 94V-0 Package Material p No Heatsink Required p Internal SMD Construction p Toroidal Magnetics p Fully Encapsulated p No Exter.

  NMH2405D   NMH2405D



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NMH SERIES Isolated 2W Dual Output DC-DC Converters features p Wide Temperature performance at full 2 Watt load, –40°C to 85°C p Dual Output from a Single Input Rail p Industry Standard Pinout p Power Sharing on Output p 1kVDC Isolation p Efficiency to 86% p Power Density up to 1.44W/cm! p 5V, 12V, 24V & 48V Input p 5V, 9V,12V and 15V Output p Footprint from 1.46cm p UL 94V-0 Package Material p No Heatsink Required p Internal SMD Construction p Toroidal Magnetics p Fully Encapsulated p No External Components Required p MTTF up to 2.0 Million hours p Custom Solutions Available p No Electrolytic or Tantalum Capacitors pin connections 14 Pin DIP (top view) V –V +V 0V IN 14 11 9 8 17 GND NC 7 Pin SIP description The NMH series of industrial temperature range DC-DC converters are the standard building blocks for on-board point-of-use power systems. They are ideally suited for providing dual rail supplies on single rail boards with the added benefit of galvanic isolation to reduce circuit noise. All of the rated power may be drawn from a single pin provided the total load does not exceed 2W. Pin compatibility with the NMA 1 watt series ensures minimal effort in upgrading distributed power systems. 12 456 V GND IN –V 0V +V PRELIMINARY Notice : This is not a final specification. Some parametric limits may be subject to change. Newport Components NMH SERIES 1 NMH SERIES Isolated 2W Dual Output DC-DC Converters absolute maximum ratings Short circuit duration1 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 second Internal power dissipation · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 300mW Lead temperature 1.5mm from case for 10 seconds · · · · · · · · · · · · · · · · · · · · 300°C Input voltage VIN, NMH05 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7V Input voltage VIN, NMH12 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 15V Input voltage VIN, NMH24 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 28V Input voltage VIN, NMH48 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 54V electrical specifications 5V & 12V input ranges Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Efficiency Isolation Capacitance Package Style Order Code Nominal Input Voltage Rated Output Voltage Rated Output Current Input Current at Rated Load NMH0505D NMH0509D NMH0512D NMH0515D NMH0505S NMH0509S NMH0512S NMH0515S NMH1205D NMH1209D NMH1212D NMH1215D NMH1205S NMH1209S NMH1212S NMH1215S (V) 5 5 5 5 5 5 5 5 12 12 12 12 12 12 12 12 (V) (mA) (mA) (%) (pF) 5 ±200 500 80 24 9 ±111 494 81 28 1 12 ±83 488 82 30 15 ±67 476 84 33 5 ±200 500 80 24 9 ±111 494 81 28 2 12 ±83 488 82 30 15 ±67 476 84 33 5 ±200 208 80 35 9 ±111 201 83 55 1 12 ±83 198 84 63 15 ±67 198 84 66 5 ±200 208 80 35 9 ±111 201 83 55 2 12 ±83 198 84 63 15 ±67 198 84 66 1 Supply.


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