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Mean Well DCW08A-05 DC-DC Converter - 8W - 9~18V in ±5V out 800mA

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DCW08A-05

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The DCW08A is a 8W Mean Well. power converter. operating from -40~+71℃.

Key Features

✓ 1KVDC reinforced I/O isolation
✓ Wide operating temperature: -40~+71℃
✓ Protections: Short circuit / Overload
✓ Safety approvals: EAC TP TC 004
✓ 3 years warranty

Frequently Asked Questions

What are the main electrical ratings of the Mean Well DCW08A-05?

The DCW08A-05 is an 8W DC-DC converter with a 9 to 18V DC input range and dual ±5V DC output. Its rated output current is 800mA. This model is designed for regulated low-power DC conversion in compact equipment.

Is the DCW08A-05 a good fit for systems that use a 12V DC input bus?

Yes. Its 9 to 18V DC input range makes it suitable for applications built around a nominal 12V DC supply. That 2:1 input range gives added tolerance for normal input variation within that voltage window.

What kind of protection features does the DCW08A-05 include?

This model includes short circuit protection and overload protection with auto-recovery. The overload protection is specified at 150% to 250%. These protections help support reliable operation in demanding industrial and OEM environments.

Can the Mean Well DCW08A-05 be used in harsh temperature environments?

It is rated for operation from -40°C to +71°C, subject to the output derating curve. Storage temperature is specified from -40°C to +105°C. That makes it suitable for a wide range of industrial environments where compact isolated DC conversion is needed.

What makes the DCW08A-05 suitable for space-constrained equipment?

The converter has a compact metal case measuring 31.8 x 20.3 x 12.2mm and weighs about 0.015kg. Its five-sided shield metal case and free-air convection cooling support use in dense electronic assemblies. This combination is useful where board space and enclosure room are limited.

What types of applications is the DCW08A-05 commonly suited for?

This model is typically suited for low-power OEM and industrial electronics that need isolated DC conversion from a 9 to 18V source to dual ±5V outputs. Its compact size, built-in EMI filter, and typical 85% efficiency make it a practical option for embedded power designs. Buyers often consider it when they need a small modular converter for control, interface, or signal-related circuitry.

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Model	Power	Voltage	Current	IP Rating
Mean Well DCW08C-15 DC-DC Converter - 8W - 36~72V in ±15V out 267mA	8W	15V	0.26A	Indoor	View
Mean Well DCW08C-12 DC-DC Converter - 8W - 36~72V in ±12V out 335mA	8W	12V	0.33A	Indoor	View
Mean Well DCW08C-05 DC-DC Converter - 8W - 36~72V in ±5V out 800mA	8W	5V	0.8A	Indoor	View
Mean Well DCW08B-15 DC-DC Converter - 8W - 18~36V in ±15V out 267mA	8W	15V	0.26A	Indoor	View
Mean Well DCW08B-12 DC-DC Converter - 8W - 18~36V in ±12V out 335mA	8W	12V	0.33A	Indoor	View
Mean Well DCW08B-05 DC-DC Converter - 8W - 18~36V in ±5V out 800mA	8W	5V	0.8A	Indoor	View
Mean Well DCW08A-15 DC-DC Converter - 8W - 9~18V in ±15V out 267mA	8W	15V	0.26A	Indoor	View
Mean Well DCW08A-12 DC-DC Converter - 8W - 9~18V in ±12V out 335mA	8W	12V	0.33A	Indoor	View

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Mean Well DCW08A-05 DC-DC Converter - 8W - 9~18V in ±5V out 800mA

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Mean Well DCW08A-05 DC-DC Converter - 8W - 9~18V in ±5V out 800mA

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