IRH-12/21-W80NB1-C

Active

Murata Power Solutions Inc.

ISOLATED THROUGH HOLE DC/DC CONVERTER, RAILWAY, 10:1, 250 W, 1 OUTPUT, 12 V, 21 A

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Datasheet

IRH-12/21-W80NB1-C

Active

Murata Power Solutions Inc.

ISOLATED THROUGH HOLE DC/DC CONVERTER, RAILWAY, 10:1, 250 W, 1 OUTPUT, 12 V, 21 A

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	IRH-12/21-W80NB1-C	IRH-12 Series

Applications	Railway, ITE (Commercial)	Railway, ITE (Commercial)
Approval Agency	CE, cURus, UL	CE, cURus, UL
Control Features	Active Low, Enable	Active Low, Enable
Current - Output (Max) [Max]	21 A	12.5 - 21 A
Efficiency	91 %	91 %
Features	Remote On/Off, Adjustable Output, Baseplate, Remote Sense	OCP, UVLO, OTP, Remote On/Off, SCP, OVP, Adjustable Output, Baseplate, Remote Sense
Mounting Type	Through Hole	Through Hole
Number of Outputs	1	1
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	Half Brick	Half Brick
Power (Watts)	252 W	150 - 252 W
Size / Dimension [x]	2.49 "	2.29 - 2.49 in
Size / Dimension [x]	63.2 mm	58.2 - 63.2 mm
Size / Dimension [y]	60.7 mm	55.9 - 60.7 mm
Size / Dimension [y]	2.39 in	2.2 - 2.39 in
Size / Dimension [z]	14 mm	12.7 - 14 mm
Size / Dimension [z]	0.55 in	0.55 - 12.7 "
Supplier Device Package	Half Brick	Half Brick
Type	Isolated Module	Isolated Module
Voltage - Input (Max) [Max]	160 V	160 V
Voltage - Input (Min) [Min]	16 V	16 - 57.6 V
Voltage - Isolation	4.242 kV	4.242 - 3000 V
Voltage - Output 1	12 V	12 V

IRH-12 Series

DC DC CONVERTER 12V 150W

Part	Current - Output (Max) [Max]	Voltage - Input (Max) [Max]	Mounting Type	Features	Applications	Voltage - Isolation	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Voltage - Input (Min) [Min]	Voltage - Output 1	Power (Watts)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Type	Number of Outputs	Efficiency	Approval Agency	Control Features
Murata Power Solutions Inc. IRH-12/12.5-T110PVF-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.2 in	12.7 "	58.2 mm	55.9 mm	12.7 mm	2.29 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/12.5-T110NF-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.2 in	12.7 "	58.2 mm	55.9 mm	12.7 mm	2.29 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/21-W80NB-C	21 A	160 V	Through Hole	Adjustable Output, Baseplate, Remote On/Off, Remote Sense	ITE (Commercial), Railway	4.242 kV	2.39 in	0.55 in	63.2 mm	60.7 mm	14 mm	2.49 "	16 V	12 V	252 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1	91 %	CE, cURus, UL	Active Low, Enable
Murata Power Solutions Inc. IRH-12/12.5-T110N-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.28 in	12.7 "	61 mm	57.9 mm	12.7 mm	2.4 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/12.5-T110P-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.28 in	12.7 "	61 mm	57.9 mm	12.7 mm	2.4 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/12.5-T110NVF-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.2 in	12.7 "	58.2 mm	55.9 mm	12.7 mm	2.29 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/12.5-T110PF-C	12.5 A	160 V	Through Hole	OCP, OTP, OVP, Remote On/Off, SCP, UVLO	ITE (Commercial), Railway	3000 V	2.2 in	12.7 "	58.2 mm	55.9 mm	12.7 mm	2.29 in	57.6 V	12 V	150 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1
Murata Power Solutions Inc. IRH-12/21-W80NB1-C	21 A	160 V	Through Hole	Adjustable Output, Baseplate, Remote On/Off, Remote Sense	ITE (Commercial), Railway	4.242 kV	2.39 in	0.55 in	63.2 mm	60.7 mm	14 mm	2.49 "	16 V	12 V	252 W	85 °C	-40 °C	Half Brick	Half Brick	Isolated Module	1	91 %	CE, cURus, UL	Active Low, Enable

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	36	$ 152.87
Newark	Each	25	$ 167.49
		50	$ 161.61
		100	$ 155.73

Description

General part information

IRH-12 Series

Isolated Module DC DC Converter 1 Output 12V 21A 16V - 160V Input

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet