Power Supplies - External/Internal (Off-Board)

LM1901-7R

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AC/DC CONVERTER 48V 50W

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Power Supplies - External/Internal (Off-Board)

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AC/DC CONVERTER 48V 50W

Technical Specifications

Parameters and characteristics for this part

Specification	LM1901-7R

Applications	Railway, ITE (Commercial)
Approval Agency	CE, cCSAus
Current - Output 1	1 A
Efficiency	81 %
Features	Universal Input, Adjustable Output, Load Sharing, Remote On/Off
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature [Max]	71 °C
Operating Temperature [Min]	-25 °C
Power (Watts)	50 W
Size / Dimension [x]	6.63 "
Size / Dimension [x]	168.5 mm
Size / Dimension [y]	4.38 "
Size / Dimension [y]	111.2 mm
Size / Dimension [z]	38.7 mm
Size / Dimension [z]	1.52 "
Type	Conformal Coated, Enclosed
Voltage - Isolation	4000 V
Voltage - Output 1	48 V

Part	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs	Voltage - Output 1	Power (Watts)	Efficiency	Features	Applications	Approval Agency	Mounting Type	Current - Output 1	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Type	Voltage - Isolation	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]
Bel Fuse Inc. LM1901-7R	-25 °C	71 °C	1	48 V	50 W	81 %	Adjustable Output Load Sharing Remote On/Off Universal Input	ITE (Commercial) Railway	cCSAus CE	Chassis Mount	1 A	38.7 mm	1.52 "	6.63 "	4.38 "	168.5 mm	111.2 mm	Conformal Coated Enclosed	4000 V
Bel Fuse Inc. LM1901-9RG	-40 °C	71 °C	1	48 V	50 W		Adjustable Output DC Input Capable Remote On/Off Remote Sense Universal Input	ITE (Commercial) Railway	cCSAus CE	Chassis Mount	1 A	39 mm				168 mm	111 mm	Conformal Coated Enclosed	2800 V	6.6 "	1.54 in	4.37 in

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

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Digikey	N/A	0	$ 0.00

General part information

Enclosed, Conformal Coated AC DC Converters 1 Output 48V 85 ~ 264 VAC Input

Technical documentation and resources