DCWN03A-12

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MEAN WELL USA Inc.

DC DC CONVERTER +/-12V 3W

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DCWN03A-12

Active

MEAN WELL USA Inc.

DC DC CONVERTER +/-12V 3W

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DCWN03A-12

Applications	ITE (Commercial)
Current - Output (Max)	125 mA
Current - Output (Max)	125 mA
Efficiency	84 %
Features	UVLO, OCP, SCP
Mounting Type	Through Hole
Number of Outputs	2
Operating Temperature [Max]	90 °C
Operating Temperature [Min]	-40 °C
Package / Case	24-DIP Module, 8 Leads
Power (Watts)	3 W
Size / Dimension [x]	31.8 mm
Size / Dimension [x]	1.25 "
Size / Dimension [y]	0.8 in
Size / Dimension [y]	20.3 mm
Size / Dimension [z]	0.4 "
Size / Dimension [z]	10.2 mm
Type	Isolated Module
Voltage - Input (Max) [Max]	18 V
Voltage - Input (Min) [Min]	9 V
Voltage - Isolation	3000 V
Voltage - Output 1	12 V
Voltage - Output 2	-12 V

DCWN03 Series

Part	Applications	Type	Voltage - Input (Min) [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Voltage - Input (Max) [Max]	Number of Outputs	Package / Case	Voltage - Output 2	Voltage - Output 1	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Current - Output (Max)	Current - Output (Max)	Power (Watts)	Features	Efficiency	Voltage - Isolation	Current - Output (Max)
MEAN WELL USA Inc. DCWN03A-15	ITE (Commercial)	Isolated Module	9 V	-40 °C	90 °C	Through Hole	18 V	2	24-DIP Module 8 Leads	-15 V	15 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	100 mA	100 mA	3 W	OCP SCP UVLO	85 %	3000 V
MEAN WELL USA Inc. DCWN03B-05	ITE (Commercial)	Isolated Module	18 V	-40 °C	90 °C	Through Hole	36 V	2	24-DIP Module 8 Leads	-5 V	5 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm		300 mA	3 W	OCP SCP UVLO		3000 V
MEAN WELL USA Inc. DCWN03B-12	ITE (Commercial)	Isolated Module	18 V	-40 °C	90 °C	Through Hole	36 V	2	24-DIP Module 8 Leads	-12 V	12 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	125 mA		3 W	OCP SCP UVLO	87 %	3000 V	125 mA
MEAN WELL USA Inc. DCWN03C-05	ITE (Commercial)	Isolated Module	36 V	-40 °C	90 °C	Through Hole	72 V	2	24-DIP Module 8 Leads	-5 V	5 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm		300 mA	3 W	OCP SCP UVLO	85 %	3000 V
MEAN WELL USA Inc. DCWN03C-15	ITE (Commercial)	Isolated Module	36 V	-40 °C	90 °C	Through Hole	72 V	2	24-DIP Module 8 Leads	-15 V	15 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	100 mA	100 mA	3 W	OCP SCP UVLO	87 %	3000 V
MEAN WELL USA Inc. DCWN03E-05	ITE (Commercial)	Isolated Module	4.5 V	-40 °C	90 °C	Through Hole	9 V	2	24-DIP Module 8 Leads	-5 V	5 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm		300 mA	3 W	OCP SCP UVLO	77 %	3000 V
MEAN WELL USA Inc. DCWN03E-12	ITE (Commercial)	Isolated Module	4.5 V	-40 °C	90 °C	Through Hole	9 V	2	24-DIP Module 8 Leads	-12 V	12 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	125 mA		3 W	OCP SCP UVLO	80 %	3000 V	125 mA
MEAN WELL USA Inc. DCWN03A-12	ITE (Commercial)	Isolated Module	9 V	-40 °C	90 °C	Through Hole	18 V	2	24-DIP Module 8 Leads	-12 V	12 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	125 mA		3 W	OCP SCP UVLO	84 %	3000 V	125 mA
MEAN WELL USA Inc. DCWN03C-12	ITE (Commercial)	Isolated Module	36 V	-40 °C	90 °C	Through Hole	72 V	2	24-DIP Module 8 Leads	-12 V	12 V	31.8 mm	0.4 "	1.25 "	10.2 mm	0.8 in	20.3 mm	125 mA		3 W	OCP SCP UVLO	87 %	3000 V	125 mA

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 10.41

Description

General part information

DCWN03 Series

Isolated Module DC DC Converter 2 Output 12V -12V 125mA, 125mA 9V - 18V Input

Documents

Technical documentation and resources