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Mean Well DCW08C-12 DC-DC Converter - 8W - 36~72V in ±12V out

SKU:

DCW08C-12

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Description

Features

2: 1 wide input range

1500VDC I / O isolation

Built-in EMI filter

Protection: Short circuit / Overload

Cooling by free air convection

Five-sided shield metal case

100% full load burn-in test

Low cost, high reliability

2 years warranty

General Specification

Voltage set point accuracy	± 2% (max.)
Line regulation	± 0.5% (max.)
Load regulation	± 0.5% (max.) @ 10 ~ 100% load
Overload protection	150% ~ 250%, auto-recovery
Efficiency	85% (typical)
Short circuit protection	Continuous, auto-recovery
I / O isolation voltage	1000VDC (min.)
I / O isolation resistance	100MQ(min.)@500VDC
Isolation capacitance	80pF (max.)
Working temperature	-40 ~ + 71°C (refer to output derating curve)
Storage temperature	-40°C to + 105°C
EMC	Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B
Temp. Coefficient	± 0.03% / ° C (max.)
Dimension (LxWxH) (mm)	31.8 x 20.3 x 12.2mm or 1.25" x 0.80" x 0.48" inch
Case material	Five-sided shield metal case

Specifications

Brand

Mean Well
Series

DCW Series
Power Rating

8 Watt
Output Voltage

12 Volt
Rated Current

0.33 Ampere
Input Voltage

36V~72V
Standards Met

CE,EMC,FCC
Operation Mode

Constant Voltage
Operating Temperature

-40°C~71°C
Warranty

2 Year
Length

3.18 cm
Width

2.03 cm
Height

1.22 cm
Weight

0.02 kg

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Frequently Asked Questions

What input and output ratings does the Mean Well DCW08C-12 provide?

The DCW08C-12 is an 8W DC-DC converter with a 36 to 72V DC input range and a ±12V DC output. Its rated output current is 335mA. This makes it suitable for designs that need a regulated dual 12V output from a higher-voltage DC source.

What types of applications is the DCW08C-12 typically used in?

This model is a fit for industrial and OEM equipment that operates from a 36 to 72V DC bus and needs isolated low-power conversion. Typical use cases include control electronics, instrumentation, and distributed power architectures. Its compact size and wide input range make it practical where board space and input variation both matter.

How does the DCW08C-12 handle harsh operating environments?

The converter is rated for operation from -40°C to +71°C, with derating referenced at higher temperatures. It uses free-air convection cooling, so it is designed to run without an internal fan. The five-sided shield metal case also supports durability and noise control in demanding environments.

What protection and reliability features are included in this model?

The DCW08C-12 includes short-circuit protection and overload protection with auto-recovery. It is also described as having a built-in EMI filter and undergoing 100% full-load burn-in testing. Mean Well lists this model with a 2-year warranty.

Is the DCW08C-12 a good choice for applications that require isolation and EMC compliance?

This model is designed with input-to-output isolation and a built-in EMI filter, which can help in systems where electrical separation and noise performance are important. The general specification lists 1000VDC minimum I/O isolation, and the product features also highlight isolation performance. EMC compliance includes EN55022 Class B, FCC Part 15 Class B, and several EN61000-4 immunity standards.

Model	Power	Voltage	Current	IP Rating
Mean Well DCW08C-15 DC-DC Converter - 8W - 36~72V in ±15V out	8W	15V	0.26A	Indoor	View
Mean Well DCW08C-05 DC-DC Converter - 8W - 36~72V in ±5V out	8W	5V	0.8A	Indoor	View
Mean Well DCW08B-15 DC-DC Converter - 8W - 18~36V in ±15V out	8W	15V	0.26A	Indoor	View
Mean Well DCW08B-12 DC-DC Converter - 8W - 18~36V in ±12V out	8W	12V	0.33A	Indoor	View
Mean Well DCW08B-05 DC-DC Converter - 8W - 18~36V in ±5V out	8W	5V	0.8A	Indoor	View
Mean Well DCW08A-15 DC-DC Converter - 8W - 9~18V in ±15V out	8W	15V	0.26A	Indoor	View
Mean Well DCW08A-12 DC-DC Converter - 8W - 9~18V in ±12V out	8W	12V	0.33A	Indoor	View
Mean Well DCW08A-05 DC-DC Converter - 8W - 9~18V in ±5V out	8W	5V	0.8A	Indoor	View

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