IRS-12/4.5-Q48NF-C

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Murata Power Solutions Inc.

ISOLATED THROUGH HOLE DC/DC CONVERTER, ITE, SIXTEENTH BRICK, 4:1, 54 W, 1 OUTPUT, 12 V

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IRS-12/4.5-Q48NF-C

Active

Murata Power Solutions Inc.

ISOLATED THROUGH HOLE DC/DC CONVERTER, ITE, SIXTEENTH BRICK, 4:1, 54 W, 1 OUTPUT, 12 V

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Specifications Pricing Series Description Documents

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 54.14
		5	$ 52.80
		10	$ 50.30
		25	$ 47.51
		50	$ 45.00
		100	$ 43.19
Newark	Each	25	$ 52.79
		50	$ 50.18
		100	$ 48.30

Description

General part information

IRS-12 Series

Isolated Module DC DC Converter 1 Output 12V 4.55A 18V - 75V Input

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

Specification	IRS-12/4.5-Q48NF-C	IRS-12 Series

Applications	Railway, ITE (Commercial)	Railway, ITE (Commercial)
Control Features	-	Active Low, Enable, Active High
Current - Output (Max) [Max]	4.55 A	4.5 - 4.55 A
Efficiency	89 %	89 - 91 %
Features	OVP, UVLO, SCP, OCP, OTP	OVP, UVLO, SCP, OCP, OTP, Remote On/Off
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	1/16 Brick, 9-DIP Module	1/16 Brick, 9-DIP Module, Sixteenth Brick
Power (Watts)	54 W	54 W
Size / Dimension [x]	1.44 "	1.44 "
Size / Dimension [x]	36.5 mm	36.5 mm
Size / Dimension [y]	38.1 mm	26.3 - 38.1 mm
Size / Dimension [y]	1.5 in	1.04 - 1.5 in
Size / Dimension [z]	0.5 in	0.5 in
Size / Dimension [z]	12.7 mm	12.7 mm
Supplier Device Package	Sixteenth Brick	Sixteenth Brick
Type	Isolated Module	Isolated Module
Voltage - Input (Max) [Max]	75 V	36 - 75 V
Voltage - Input (Min) [Min]	18 V	9 - 18 V
Voltage - Isolation	2250 VDC	2250 VDC
Voltage - Output 1	12 V	12 V

Part

Voltage - Output 1

Mounting Type

Voltage - Input (Max) [Max]

Current - Output (Max) [Max]

Voltage - Input (Min) [Min]

Voltage - Isolation

Power (Watts)

Operating Temperature [Max]

Operating Temperature [Min]

Number of Outputs

Type

Supplier Device Package

Applications

Features

Efficiency

Size / Dimension [x]

Size / Dimension [y]

Size / Dimension [z]

Size / Dimension [x]

Size / Dimension [z]

Package / Case

Control Features

Murata Power Solutions Inc.

IRS-12/4.5-Q48NF-C

12 V

Through Hole

75 V

4.55 A

18 V

2250 VDC

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial), Railway

OCP, OTP, OVP, SCP, UVLO

89 %

1.44 "

38.1 mm

1.5 in

0.5 in

36.5 mm

12.7 mm

1/16 Brick, 9-DIP Module

Murata Power Solutions Inc.

IRS-12/4.5-Q48N-C

12 V

Through Hole

75 V

4.55 A

18 V

2250 VDC

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial), Railway

OCP, OTP, OVP, SCP, UVLO

89 %

1.44 "

26.3 mm

1.04 in

0.5 in

36.5 mm

12.7 mm

1/16 Brick, 9-DIP Module

Murata Power Solutions Inc.

IRS-12/4.5-Q48P-C

12 V

Through Hole

75 V

4.55 A

18 V

2250 VDC

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial), Railway

OCP, OTP, OVP, SCP, UVLO

89 %

1.44 "

26.3 mm

1.04 in

0.5 in

36.5 mm

12.7 mm

1/16 Brick, 9-DIP Module

Murata Power Solutions Inc.

IRS-12/4.5-Q12NF-C

12 V

Through Hole

36 V

4.5 A

9 V

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial)

OTP, OVP, Remote On/Off, SCP

91 %

1.44 "

38.1 mm

1.5 in

0.5 in

36.5 mm

12.7 mm

Sixteenth Brick

Active Low, Enable

Murata Power Solutions Inc.

IRS-12/4.5-Q48PF-C

12 V

Through Hole

75 V

4.55 A

18 V

2250 VDC

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial), Railway

OCP, OTP, OVP, SCP, UVLO

89 %

1.44 "

38.1 mm

1.5 in

0.5 in

36.5 mm

12.7 mm

1/16 Brick, 9-DIP Module

Murata Power Solutions Inc.

IRS-12/4.5-Q12P-C

12 V

Through Hole

36 V

4.5 A

9 V

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial)

OTP, OVP, Remote On/Off, SCP

91 %

1.44 "

26.3 mm

1.04 in

0.5 in

36.5 mm

12.7 mm

Sixteenth Brick

Active High, Enable

Murata Power Solutions Inc.

IRS-12/4.5-Q12PF-C

12 V

Through Hole

36 V

4.5 A

9 V

54 W

85 °C

-40 °C

Isolated Module

Sixteenth Brick

ITE (Commercial)

OTP, OVP, Remote On/Off, SCP

91 %

1.44 "

38.1 mm

1.5 in

0.5 in

36.5 mm

12.7 mm

Sixteenth Brick

Active High, Enable

Part	Voltage - Output 1	Mounting Type	Voltage - Input (Max) [Max]	Current - Output (Max) [Max]	Voltage - Input (Min) [Min]	Voltage - Isolation	Power (Watts)	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Type	Supplier Device Package	Applications	Features	Efficiency	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Package / Case	Control Features
Murata Power Solutions Inc. IRS-12/4.5-Q48NF-C	12 V	Through Hole	75 V	4.55 A	18 V	2250 VDC	54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial), Railway	OCP, OTP, OVP, SCP, UVLO	89 %	1.44 "	38.1 mm	1.5 in	0.5 in	36.5 mm	12.7 mm	1/16 Brick, 9-DIP Module
Murata Power Solutions Inc. IRS-12/4.5-Q48N-C	12 V	Through Hole	75 V	4.55 A	18 V	2250 VDC	54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial), Railway	OCP, OTP, OVP, SCP, UVLO	89 %	1.44 "	26.3 mm	1.04 in	0.5 in	36.5 mm	12.7 mm	1/16 Brick, 9-DIP Module
Murata Power Solutions Inc. IRS-12/4.5-Q48P-C	12 V	Through Hole	75 V	4.55 A	18 V	2250 VDC	54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial), Railway	OCP, OTP, OVP, SCP, UVLO	89 %	1.44 "	26.3 mm	1.04 in	0.5 in	36.5 mm	12.7 mm	1/16 Brick, 9-DIP Module
Murata Power Solutions Inc. IRS-12/4.5-Q12NF-C	12 V	Through Hole	36 V	4.5 A	9 V		54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial)	OTP, OVP, Remote On/Off, SCP	91 %	1.44 "	38.1 mm	1.5 in	0.5 in	36.5 mm	12.7 mm	Sixteenth Brick	Active Low, Enable
Murata Power Solutions Inc. IRS-12/4.5-Q48PF-C	12 V	Through Hole	75 V	4.55 A	18 V	2250 VDC	54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial), Railway	OCP, OTP, OVP, SCP, UVLO	89 %	1.44 "	38.1 mm	1.5 in	0.5 in	36.5 mm	12.7 mm	1/16 Brick, 9-DIP Module
Murata Power Solutions Inc. IRS-12/4.5-Q12P-C	12 V	Through Hole	36 V	4.5 A	9 V		54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial)	OTP, OVP, Remote On/Off, SCP	91 %	1.44 "	26.3 mm	1.04 in	0.5 in	36.5 mm	12.7 mm	Sixteenth Brick	Active High, Enable
Murata Power Solutions Inc. IRS-12/4.5-Q12PF-C	12 V	Through Hole	36 V	4.5 A	9 V		54 W	85 °C	-40 °C	1	Isolated Module	Sixteenth Brick	ITE (Commercial)	OTP, OVP, Remote On/Off, SCP	91 %	1.44 "	38.1 mm	1.5 in	0.5 in	36.5 mm	12.7 mm	Sixteenth Brick	Active High, Enable

IRS-12/4.5-Q48NF-C

Deep-Dive with AI

IRS-12/4.5-Q48NF-C

Deep-Dive with AI

Pricing

Description

IRS-12 Series

Documents

Product Change Notice EN

Datasheet

Technical Specifications

IRS-12 Series