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Mean Well SCWN03W8-03 DC-DC Converter - 3W 9~75V DC in 3.3V out
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Mean Well SCWN03W8-03 DC-DC Converter - 3W 9~75V DC in 3.3V out
Key Features
- ✓DIP24 package with industry standard pinout
- ✓8:1(9~75Vdc) ultra-wide input range
- ✓Operating temperature range -40 ~ +95℃
- ✓No minimum load required
- ✓Comply to BS EN/EN55032 radiated Class B without additional components
- ✓High efficiency up to 84%
- ✓Protections: Short circuit (Continuous) / Overload / Over voltage / UVLO
- ✓Remote ON/OFF control (Optional)
- ✓3KVdc I/O isolation
- ✓3 years warrantyGeneral Specification:
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BrandMean Well
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SeriesSCWN Series
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Power Rating3 Watt
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Output Voltage3.3 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
::specification::
Frequently Asked Questions
What is the Mean Well SCWN03W8-03 designed for?
The SCWN03W8-03 is a 3W DC-DC converter module for applications that need a regulated 3.3V DC output from a much wider DC input range. It is suited to industrial and embedded power designs where compact size, isolation, and wide input tolerance are important.
What input voltage range does the SCWN03W8-03 support?
This model supports an ultra-wide 9 to 75V DC input range. That allows it to work across multiple nominal DC bus voltages including 12V, 24V, 36V, 48V, and 72V systems.
What output does the SCWN03W8-03 provide?
The SCWN03W8-03 provides a single 3.3V DC output. Its rated power is 3W, making it a compact option for low-power electronics and control applications.
Is the SCWN03W8-03 suitable for harsh temperature environments?
Yes, this converter is specified for operation from -40°C to +95°C. That wide operating range makes it appropriate for demanding environments where standard commercial-grade converters may not be suitable.
Does the SCWN03W8-03 require a minimum load to operate properly?
No, Mean Well specifies that this model requires no minimum load. That can simplify product selection in systems where load demand varies or may be very light during parts of operation.
What protection and isolation features are included in the SCWN03W8-03?
This model includes protection for short circuit, overload, over voltage, and UVLO. It also provides 3KV DC input-to-output isolation, which is useful in designs that need electrical separation between input and output stages.
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