Power Supplies - Board Mount

RP40-4812SFR/N-HC

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Recom Power

ISOLATED THROUGH HOLE DC/DC CONVERTER, RAILWAY, DIP, 4:1, 40 W, 1 OUTPUT, 12 V

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Power Supplies - Board Mount

RP40-4812SFR/N-HC

Active

Recom Power

ISOLATED THROUGH HOLE DC/DC CONVERTER, RAILWAY, DIP, 4:1, 40 W, 1 OUTPUT, 12 V

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DocumentsDatasheet Technical Data Sheet EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RP40-4812SFR/N-HC

Applications	Railway, ITE (Commercial)
Control Features	Active Low, Enable
Current - Output (Max) [Max]	3.333 A
Efficiency	92 %
Features	OTP, UVLO, OVP, SCP, Remote On/Off, OCP
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature [Max]	105 C
Operating Temperature [Min]	-40 °C
Package / Case	6-DIP Module
Power (Watts)	40 W
Size / Dimension [x]	56.8 mm
Size / Dimension [x]	2.24 in
Size / Dimension [y]	1 "
Size / Dimension [y]	25.4 mm
Size / Dimension [z]	0.66 in
Size / Dimension [z]	16.8 mm
Supplier Device Package	6-DIP Module
Type	Isolated Module
Voltage - Input (Max) [Max]	75 V
Voltage - Input (Min) [Min]	18 V
Voltage - Isolation	1.6 kV
Voltage - Output 1	12 V

RP40-4812 Series

Part	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [z]	Mounting Type	Current - Output (Max) [Max]	Voltage - Input (Min) [Min]	Power (Watts)	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Isolation	Applications	Efficiency	Number of Outputs	Features	Voltage - Output 1	Voltage - Input (Max) [Max]	Supplier Device Package	Type	Package / Case
Recom Power RP40-4812SFR/N-HC	0.66 in	1 "	25.4 mm	56.8 mm	2.24 in	16.8 mm	Through Hole	3.333 A	18 V	40 W	Active Low Enable	105 C	-40 °C	1.6 kV	ITE (Commercial) Railway	92 %	1	OCP OTP OVP Remote On/Off SCP UVLO	12 V	75 V	6-DIP Module	Isolated Module	6-DIP Module

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 110.82
	Tray	20	$ 112.39
Newark	Each	10	$ 131.38
		25	$ 122.76
		50	$ 118.46
		100	$ 114.15

Description

General part information

RP40-4812 Series

The RP40-4812SFR/N-HC from Recom Power is a 40W, 2" x 1" regulated single output DC to DC converter. This DC to DC converter is especially designed for railway applications. It has wide 4:1 input voltage range, six sided continuous shield, 30mAp-p input reflected ripple current, 60ms (power-up) and 60ms (remote ON/OFF) start-up time. Internal operating frequency is 250KHz and output voltage accuracy is ±1%. It is certified by UL60950-1 AM2, CE, cRJus E196683, CSA C22.2 number 60950-1-07 and EN50155 standards. The device also features continuous, automatic recovery short circuit protection (SCP), overvoltage protection, overload protection and overtemperature protection. The converter has minimum isolation resistance of 1Gohm at 500VDC, maximum isolation capacitance of 1500pF, line voltage regulation of ±0.2% (low line to high line at full load) and transient response recovery time of 250μs. It is made of copper alloy (CuZn33) case, FR4 PCB base and silicone (UL94V-0) potting.