Over 15 years experience of providing support of MEAN WELL Power Supplies
Mean Well SCWN03E-05 DC-DC Converter - 3W 4.5~9V DC in 5V out
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Description
Description
Features
| DIP24 package with industry-standard pinout |
| 2:1 wide input range |
| Operating temperature range -40~+90°C |
| No minimum load required |
| Comply to BS EN/EN55032 radiated Class A without additional components |
| High efficiency up to 87% |
| Protections: Short circuit(Continuous)/Overload/Input under voltage |
| 3KVDC I/O isolation |
| 3 years warranty |
General Specification
| Voltage set point accuracy | ±1.5% (max.) |
| Line regulation | ±0.5% (max.) |
| Load regulation | Single output models:±0.5%, Dual output models:±1% |
| Overload protection | 120%~250%, auto-recovery |
| Efficiency | 87% (typical) |
| Short circuit protection | Continuous, auto-recovery |
| I/O isolation voltage | I/P-O/P:3KVDC |
| I/O isolation resistance | I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH |
| Isolation capacitance | 250pF (max.) |
| Working temperature | -40~+90°C |
| Storage temperature | -40°C to +105°C |
| EMC | Compliance to EN55032 class A, EN61000-4-2,3,4,5,6,8 |
| Temp. Coefficient | 0.03% / ℃ (0 ~ 85℃) |
| Dimension (LxWxH) (mm) | 31.8*20.3*10.2mm (1.25*0.8*0.4 inch) |
| Case material | Non-conductive black plastic(UL 94V-0 rated) |
Specifications
Specifications
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BrandMean Well
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SeriesSCWN Series
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Power Rating3 Watt
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Output Voltage5 Volt
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Rated Current0.6 Ampere
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Input Voltage4.5V~9V
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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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Height1.02 cm
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Weight0.01 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SCWN03E-05 for a 5V industrial control board?
Yes, this converter provides a constant 5V output with up to 0.6A available. That makes it appropriate for low-power 5V control electronics that fit within the 3W rating.
Is this model suitable for 5V embedded computing or interface modules?
It is intended for low-power 5V embedded and interface circuits that require constant-voltage output. The load needs to stay within 3W total and within the 0.6A output current rating.
Can the SCWN03E-05 power 5V automation logic in a small enclosure?
It can be used for compact 5V automation logic where space is limited, since the converter measures 31.8 × 20.3 × 10.2 mm. It is best matched to low-power electronics rather than higher-demand 5V equipment.
How does the SCWN03E-05 compare with the other SCWN03E output options?
Each SCWN03E unit in this series is rated at 3W and shares the same physical size of 31.8 × 20.3 × 10.2 mm. The SCWN03E-05 outputs 5V at 0.6A, while the sibling models are 3.3V at 0.6A, 12V at 0.25A, and 15V at 0.2A.
Can this 5V converter be used in outdoor applications?
The operating temperature range is -40°C to +90°C, so it supports wide-temperature environments. However, no IP rating is provided in the specs, so the product information does not indicate outdoor or water-exposed use.
