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Mean Well SCW08W8-09 DC-DC Converter - 8W 9~75V DC in 9V out 10mA
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Description
Description
Key Features
- ✓DIP24 package with industry standard pinout
- ✓8:1(9-75Vdc) ultra-wide input range
- ✓Operating temperature range -40 - +90℃
- ✓No minimum load required
- ✓Comply to BS EN/EN55032 radiated Class A without additional components
- ✓High efficiency up to 86%
- ✓Protections: Short circuit (Continuous) / Overload / Over voltage / UVLO
- ✓Remote ON/OFF control (Optional)
- ✓3KVdc I/O isolation
- ✓3 years warrantyGeneral Specification:
Specifications
Specifications
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BrandMean Well
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SeriesSCWN Series
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Power Rating8 Watt
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Output Voltage9 Volt
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Rated Current0.01 Ampere
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Input Voltage9V~75V
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Standards MetCE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-40°C~90°C
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Warranty3 Year
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Length3.18 cm
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Width2.03 cm
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Height1.22 cm
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Weight0.02 kg
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Frequently Asked Questions
What applications is the Mean Well SCW08W8-09 designed for?
The SCW08W8-09 is an 8W isolated DC-DC converter intended for equipment that needs a regulated 9V DC output from a very wide DC source range. Its 9-75V DC input range makes it suitable for industrial, embedded, and mobile-powered systems where input voltage can vary significantly. It is positioned as a compact module for B2B equipment integration rather than a consumer plug-in power supply.
What input voltage range does the SCW08W8-09 support?
This model accepts 9V to 75V DC input, which Mean Well describes as an 8:1 ultra-wide input range. That allows one converter model to cover multiple nominal DC bus levels, including 12V, 24V, 36V, 48V, and 72V systems. For buyers standardizing across mixed DC platforms, that wide range is one of the main differentiators of this unit.
Does the Mean Well SCW08W8-09 require a minimum load to regulate properly?
No. The product specification states that no minimum load is required. That can be useful in control and monitoring equipment where load conditions may be light or intermittent.
Is the SCW08W8-09 suitable for harsh temperature environments?
Yes. This model is specified for operation from -40°C to +90°C, which supports use in demanding industrial temperature conditions. Buyers should still validate the full equipment thermal design, but the converter itself is rated for a wide operating range.
What protection and isolation features does the SCW08W8-09 include?
The SCW08W8-09 includes short circuit protection with continuous behavior, plus overload, over-voltage, and UVLO protection. It also provides 3KVdc input-to-output isolation. Those features make it better suited to electrically noisy or protection-sensitive equipment than a basic non-isolated converter.
How does the SCW08W8-09 compare with a fixed-input DC-DC converter?
Compared with a fixed-input converter, the SCW08W8-09 is designed for much greater input flexibility because it accepts 9-75V DC instead of a narrow nominal range. It also uses an industry-standard DIP24 package and offers efficiency up to 86%. For OEMs managing several DC bus voltages, that can reduce the need to qualify multiple converter variants.
