Power Supplies - External/Internal (Off-Board)

LFWLT450-1001

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Bel Fuse Inc.

AC/DC CONVERTER 12V 250W

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DocumentsLFWLT450-1001 | Datasheet

Power Supplies - External/Internal (Off-Board)

LFWLT450-1001

Active

Bel Fuse Inc.

AC/DC CONVERTER 12V 250W

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DocumentsLFWLT450-1001 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LFWLT450-1001

Applications	ITE (Commercial)
Approval Agency	NEMKO, cUL, UL, CE
Current - Output 1	20.83 A
Efficiency	86 %
Features	PFC, Universal Input, Load Sharing, Remote On/Off, Remote Sense, Adjustable Output, Standby Output
Minimum Load Required	False
Mounting Type	Chassis Mount
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Power (Watts)	250 W, 450 W
Size / Dimension [x]	6.5 in
Size / Dimension [x]	165.1 mm
Size / Dimension [y]	101.6 mm
Size / Dimension [y]	4 "
Size / Dimension [z]	41 mm
Size / Dimension [z]	1.61 "
Type	Open Frame
Voltage - Input [Max]	264 VAC, 390 VDC
Voltage - Input [Min]	90 VAC, 120 VDC
Voltage - Isolation	4.242 kV
Voltage - Output 1	12 V

WLT450 Series

Part	Voltage - Output 1	Number of Outputs	Approval Agency	Current - Output 1	Type	Operating Temperature [Max]	Voltage - Isolation	Voltage - Input [Min]	Voltage - Input [Max]	Mounting Type	Features	Applications	Power (Watts)	Power (Watts)	Efficiency	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]
Bel Fuse Inc. LFWLT450-1005-S	30 V	1	CE cUL NEMKO UL	10 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	7.87 in	42.2 mm	4 "	200 mm	1.66 in	101.6 mm
Bel Fuse Inc. LFWLT450-1005-I	30 V	1	CE cUL NEMKO UL	10 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	7.87 in	42.2 mm	4 "	200 mm	1.66 in	101.6 mm
Bel Fuse Inc. LFWLT450-1000-S	5 V	1	CE cUL NEMKO UL	31 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	155 W	275 W	83 %	7.87 in	42.2 mm	4 "	200 mm	1.66 in	101.6 mm
Bel Fuse Inc. LFWLT450-1002-T	15 V	1	CE cUL NEMKO UL	16.66 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	250 W 450 W			6.5 in	66.4 mm	4 "	165.1 mm	2.62 "	101.6 mm
Bel Fuse Inc. LFWLT450-1005	30 V	1	CE cUL NEMKO UL	10 A	Open Frame	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	6.5 in	41 mm	4 "	165.1 mm	1.61 "	101.6 mm
Bel Fuse Inc. LFWLT450-1001	12 V	1	CE cUL NEMKO UL	20.83 A	Open Frame	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	250 W 450 W		86 %	6.5 in	41 mm	4 "	165.1 mm	1.61 "	101.6 mm
Bel Fuse Inc. LFWLT450-1005-I-T	30 V	1	CE cUL NEMKO UL	10 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	7.87 in	66.4 mm	4 "	200 mm	2.62 "	101.6 mm
Bel Fuse Inc. LFWLT450-1005-I-T	30 V	1	CE cUL NEMKO UL	10 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	7.87 in	66.4 mm	4 "	200 mm	2.62 "	101.6 mm
Bel Fuse Inc. LFWLT450-1004-S	48 V	1	CE cUL NEMKO UL	6.25 A	Enclosed	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	300 W	450 W	90 %	7.87 in	42.2 mm	4 "	200 mm	1.66 in	101.6 mm
Bel Fuse Inc. LFWLT450-1001	12 V	1	CE cUL NEMKO UL	20.83 A	Open Frame	70 °C	4.242 kV	90 VAC 120 VDC	264 VAC 390 VDC	Chassis Mount	Adjustable Output Load Sharing PFC Remote On/Off Remote Sense Standby Output Universal Input	ITE (Commercial)	250 W 450 W		86 %	6.5 in	41 mm	4 "	165.1 mm	1.61 "	101.6 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 225.79
		1	$ 225.79
		5	$ 218.73
		5	$ 218.73
		10	$ 211.68
		10	$ 211.68
	N/A	24	$ 227.80
		24	$ 227.80

Description

General part information

WLT450 Series

Open Frame AC DC Converters 1 Output 12V 90 ~ 264 VAC, 120 ~ 390 VDC Input

Documents

Technical documentation and resources

LFWLT450-1001 | Datasheet

Datasheet