Power Supplies - Board Mount

VOF-S25B-48

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CUI Inc.

AC/DC CONVERTER 48V 25W

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Power Supplies - Board Mount

VOF-S25B-48

Active

CUI Inc.

AC/DC CONVERTER 48V 25W

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	VOF-S25B-48

Applications	Household Appliances, ITE (Commercial)
Approval Agency	TUV, IEC, UL, CB Scheme, EN, SIQ
Current - Output (Max) [Max]	520 mA
Efficiency	87 %
Features	Universal Input
Line Regulation	1 %
Load Regulation	±1%
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	-30 °C
Package / Case	4-DIP Module
Power (Watts)	25 W
Size / Dimension [x]	2 in
Size / Dimension [x]	50.8 mm
Size / Dimension [y]	1.1 in
Size / Dimension [y]	27.9 mm
Size / Dimension [z]	0.98 in
Size / Dimension [z]	24.9 mm
Standard Number	61000-6-1, 55032 Class A, 61000-6-2, 62368-1, 61000-3-2, 60950-1, 61204-3, 55024, 61000-3-3
Type	Open Frame
Voltage - Input [Max]	264 VAC, 370 VDC
Voltage - Input [Min]	120 VDC, 90 VAC
Voltage - Output 1	48 V

VOF-S25 Series

Part	Load Regulation	Approval Agency	Features	Voltage - Input [Min]	Voltage - Input [Max]	Standard Number	Line Regulation	Voltage - Output 1	Package / Case	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [y]	Applications	Power (Watts)	Mounting Type	Type	Current - Output (Max) [Max]	Efficiency	Voltage - Output 1 [custom]	Current - Output 1	Voltage - Isolation
CUI Inc. VOF-S25B-5-PB	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	5 V	6-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	20 W	Through Hole	Open Frame	4 A	81 %
CUI Inc. VOF-S25B-24-PB	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	24 V	6-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	1.05 A	86 %
CUI Inc. VOF-S25B-15-PB	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	15 V	6-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	1.67 A	85 %
CUI Inc. VOF-S25B-12	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	12 V	4-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	2.1 A	84 %
CUI Inc. VOF-S25B-36-PB	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %		6-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	700 mA	87 %	36 V
CUI Inc. VOF-S25B-48-PB	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	48 V	6-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	520 mA	87 %
CUI Inc. VOF-S25C-15		CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1		15 V		1	-30 °C	70 °C	0.77 in	2.78 in	70.5 mm	1.1 in	19.5 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Chassis Mount	Open Frame		85 %		1.67 A	3000 V
CUI Inc. VOF-S25B-36	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %		4-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	700 mA	87 %	36 V
CUI Inc. VOF-S25B-48	±1%	CB Scheme EN IEC SIQ TUV UL	Universal Input	90 VAC 120 VDC	264 VAC 370 VDC	55024 55032 Class A 60950-1 61000-3-2 61000-3-3 61000-6-1 61000-6-2 61204-3 62368-1	1 %	48 V	4-DIP Module	1	-30 °C	70 °C	0.98 in	2 in	50.8 mm	1.1 in	24.9 mm	27.9 mm	Household Appliances ITE (Commercial)	25 W	Through Hole	Open Frame	520 mA	87 %

Pricing

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

Distributor	Package	Quantity	$

Digikey	Box	1	$ 20.61
		5	$ 19.63
		10	$ 19.23
		25	$ 18.70
		50	$ 18.31
		100	$ 17.93
		300	$ 17.34
		500	$ 17.08
	N/A	10	$ 20.61

Description

General part information

VOF-S25 Series

Open Frame AC DC Converters 1 Output 48V 520mA 90 ~ 264 VAC, 120 ~ 370 VDC Input

Documents

Technical documentation and resources