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Mean Well DCWN03W8-12 DC-DC Converter - 3W 9~75V DC in ±12V out
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Mean Well DCWN03W8-12 DC-DC Converter - 3W 9~75V DC in ±12V out
Description
Description
The DCWN03W8 is a 3W Mean Well. power converter. and an input range of 9~75Vdc.
Key Features
- ✓ Input voltage range: 9~75Vdc
- ✓ 3KVdc reinforced I/O isolation
- ✓ Wide operating temperature: -40~+95℃
- ✓ Protections: Short circuit / Overload / Over voltage / Under voltage
- ✓ Remote ON/OFF control
- ✓ Safety approvals: WITHSTAND VOLTAGE ISOLATION RESISTANCE ISOLATION CAPACITANCE (Typ.) EMC EMISSION EMC IMMUNITY OTHERS MTBF (Typ.) DIMENSION (L*W*H) CASE MATERIAL PACKING 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes EAC TP TC 020/2011
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesDCWN Series
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Power Rating3 Watt
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Output Voltage12 Volt
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Rated Current0.00 Ampere
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Input Voltage9V~75V
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No of Output1
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Dimming ControlNone
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Standards MetCE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~95°C
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Warranty3 Year
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Length1.25 in
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Width0.8 in
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Height0.4 in
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Weight0.03 lb
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Payment & Security
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Frequently Asked Questions
What applications is the Mean Well DCWN03W8-12 designed for?
The DCWN03W8-12 is a 3W isolated DC-DC converter module suited to embedded and industrial electronics that need regulated DC conversion from a very wide input range. Its DIP24 package, 3KVdc isolation, and broad 9 to 75V DC input range make it useful in systems with varying DC bus voltages.
What input voltage range does the DCWN03W8-12 support?
This model supports an ultra-wide 8:1 input range of 9 to 75V DC. The specification lists nominal use across 12V, 24V, 36V, 48V, and 72V DC systems within that range.
What output does the DCWN03W8-12 provide?
The DCWN03W8-12 provides a ±12V DC output and is rated for 3W total power. It is intended for applications that need isolated dual-voltage DC output from a wide-range DC source.
Is this DC-DC converter suitable for harsh temperature environments?
Yes. The rated operating temperature range is -40°C to +95°C, which supports use in demanding industrial environments where ambient conditions can vary significantly.
What protection features are included in the DCWN03W8-12?
This model includes short circuit protection with continuous automatic recovery, overload protection, over voltage protection, and under voltage lockout. The overload protection operates in hiccup mode and recovers automatically after the fault is removed.
How does the DCWN03W8-12 compare with narrower-input DC-DC modules?
A key difference is its 8:1 ultra-wide 9 to 75V DC input range, which gives it more flexibility than converters built for only one narrow input band. It also offers up to 84% efficiency and 3KVdc input-to-output isolation in a compact DIP24 form factor.
What compliance and physical format details should buyers know?
The DCWN03W8-12 uses an industry-standard DIP24 package and measures 31.8 x 20.3 x 10.2mm. It is approved to EAC TP TC 020/2011 and is specified to comply with BS EN/EN55032 radiated Class B without additional components.
