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Mean Well DCWN06B-12 DC-DC Converter - 6W 18~36V DC in 12V out

SKU:

DCWN06B-12

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Description

Features

DIP24 package with industry standard pinout

2:1 wide input range

Operating temperature range -40~+90°C

No minimum load required

Comply to BS EN/EN55032 radiated Class A without additional components

High efficiency up to 87%

Protections: Short circuit(Continuous)/Overload/Input under voltage

3KVDC I/O isolation

3 years warranty

General Specification

Voltage set point accuracy	±1.5% (max.)
Line regulation	±0.5% (max.)
Load regulation	Single output models:±0.5%, Dual output models:±1%
Overload protection	120%~250%, auto-recovery
Efficiency	87% (typical)
Short circuit protection	Continuous, auto-recovery
I/O isolation voltage	I/P-O/P:3KVDC
I/O isolation resistance	I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
Isolation capacitance	250pF (max.)
Working temperature	-40~+90°C
Storage temperature	-40°C to +105°C
EMC	Compliance to EN55032 class A, EN61000-4-2,3,4,5,6,8
Temp. Coefficient	0.03% / ℃ (0 ~ 85℃)
Dimension (LxWxH) (mm)	31.820.310.2mm (1.250.80.4 inch)
Case material	Non-conductive black plastic(UL 94V-0 rated)

Specifications

Brand

Mean Well
Series

DCWN Series
Power Rating

6 Watt
Output Voltage

12 Volt
Rated Current

0.25 Ampere
Input Voltage

18V~36V
Standards Met

CE,EAC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

3 Year
Length

3.18 cm
Width

2.03 cm
Height

1.02 cm
Weight

0.01 kg

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Frequently Asked Questions

What is the DCWN06B-12 typically used for?

The Mean Well DCWN06B-12 is typically used as a compact isolated DC-DC converter for generating a regulated 12V output from an 18-36V DC input. With 6W rated power and 0.25A output current, it is suited to low-power 12V auxiliary and interface circuits in 24V-class systems.

Is the DCWN06B-12 a good fit for 24V-class DC systems that need a 12V isolated rail?

Yes. The DCWN06B-12 is designed for an 18-36V input range and provides a regulated 12V output at up to 0.25A, making it suitable for low-power isolated 12V rails derived from 24V-class DC sources.

Why choose the DCWN06B-12 over a smaller 3W DCWN model?

The main reason is output headroom. At 6W, the DCWN06B-12 can support a larger low-power 12V load than a 3W model such as the DCWN03B-12, while keeping the same compact isolated module style.

Is the DCWN06B-12 suitable for wide operating temperatures?

Yes. The converter's published working temperature range is -40°C to +90°C, which makes it suitable for a wide range of industrial and embedded environments when used within rating.

How does the DCWN06B-12 compare with the other 06B models?

The DCWN06B-12 is the 12V output option in the 6W 06B family. The DCWN06B-05 and DCWN06B-15 provide 5V and 15V outputs from the same 18-36V input range, so the right choice depends mainly on the output voltage required by the downstream circuit.

Model	Power	Voltage	Current	IP Rating
Mean Well DCWN06W8-15 DC-DC Converter - 6W 9~75V DC in ±15V out	6W	15V	0.01A	Indoor	View
Mean Well DCWN06W8-12 DC-DC Converter - 6W 9~75V DC in ±12V out	6W	12V	0.00A	Indoor	View
Mean Well DCWN06W8-05 DC-DC Converter - 6W 9~75V DC in ±5V out	6W	5V	0.00A	Indoor	View
Mean Well DCWN06C-15 DC-DC Converter - 6W 36~72V DC in 15V out	6W	15V	0.2A	Indoor	View
Mean Well DCWN06C-12 DC-DC Converter - 6W 36~72V DC in 12V out	6W	12V	0.25A	Indoor	View
Mean Well DCWN06C-05 DC-DC Converter - 6W 36~72V DC in 5V out	6W	5V	0.5A	Indoor	View
Mean Well DCWN06B-15 DC-DC Converter - 6W 18~36V DC in 15V out	6W	15V	0.2A	Indoor	View
Mean Well DCWN06B-05 DC-DC Converter - 6W 18~36V DC in 5V out	6W	5V	0.5A	Indoor	View
Mean Well DCWN06A-15 DC-DC Converter - 6W 9~18V DC in 15V out	6W	15V	0.2A	Indoor	View
Mean Well DCWN06A-12 DC-DC Converter - 6W 9~18V DC in 12V out	6W	12V	0.25A	Indoor	View
Mean Well DCWN06A-05 DC-DC Converter - 6W 9~18V DC in 5V out	6W	5V	0.5A	Indoor	View

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