Over 15 years experience of providing support of MEAN WELL Power Supplies
Description
Description
Features
| 2:1 wide input range |
| 4:1 wide input range (option) |
| 1000VDC I/O isolation |
| 3000VDC I/O isolation (option) |
| Built-in EMI filter |
| Protection: Short circuit / Overload |
| Cooling by free air convection |
| Six-sided shield metal case |
| 100% full load burn-in test |
| Low cost, high reliability |
| 2 years warranty |
General Specification
| Voltage set point accuracy | ±2% (max.) |
| Line regulation | ±0.2% (max.) |
| Load regulation | ±0.5% (max.)@10~100% load |
| Overload protection | 160%~250%, auto-recovery |
| Efficiency | 85% (typical) |
| Short circuit protection | Continuous, auto-recovery |
| I/O isolation voltage | 1000VDC (min.) |
| I/O isolation resistance | 100MQ(min.)@500VDC |
| Working temperature | -25~+71°C (refer to output derating curve) |
| Storage temperature | -25°C to +105°C |
| EMC | Compliance to EN55022 class B, EN61000-4-2,3,4,5,6,8, FCC part15 class B |
| Temp. Coefficient | ±0.03% / °C (max.) |
| Dimension (LxWxH) (mm) | 2""x 1""x 0.44"" |
| Case material | Six-sided shield metal case |
Specifications
Specifications
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BrandMean Well
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SeriesSLW Series
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Power Rating5 Watt
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Output Voltage9 Volt
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Rated Current0.55 Ampere
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Input Voltage36V~72V
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Standards MetCE,EMC,FCC
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Operation ModeConstant Voltage
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Operating Temperature-25°C~71°C
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Warranty2 Year
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Length5.08 cm
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Width2.54 cm
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Height1.13 cm
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Weight0.03 kg
File Downloads
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Payment & Security
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Frequently Asked Questions
Can I use the SLW05C-09 for a 9V industrial or automation control circuit?
Yes, if the circuit needs a constant 9V output and the available source is within 36-72VAC. This model is rated at 5W with 556A output current, so it is intended for small regulated 9V loads that match the listed values.
Is the SLW05C-09 suitable for embedded 9V electronics inside higher-voltage equipment?
It is designed for exactly that kind of voltage conversion, taking 36-72VAC input and providing constant 9V output. The compact 50.8 × 25.4 × 11.27 mm size also helps where board or enclosure space is limited.
Can this converter power 9V sensing or interface modules in an industrial enclosure?
It can be used for 9V sensing or interface sections when the upstream source is 36-72VAC and the total load remains within 5W. The selection should be based on the required constant 9V rail and the published 556A output current figure.
What are the differences between the SLW05C-09 and its sibling models?
The SLW05C line includes SLW05C-05 at 5W, 5V, 1000A; SLW05C-09 at 5W, 9V, 556A; SLW05C-12 at 5W, 12V, 417A; and SLW05C-15 at 5W, 15V, 333A. The family otherwise shares the same 36-72VAC input, constant-voltage mode, 0.032 kg weight, and -25°C to +71°C operating temperature range.
Is the SLW05C-09 meant for indoor or outdoor environments?
The provided environmental limit is an operating temperature range of -25°C to +71°C. Since no IP rating is listed, this spec alone does not establish outdoor exposure suitability, so enclosure protection remains the deciding factor.
Other SLW05 Models
11 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well SLW05C-15 DC-DC Converter - 5W - 36~72V in 15V out | 5W | 15V | 0.33A | Indoor | View |
| Mean Well SLW05C-12 DC-DC Converter - 5W - 36~72V in 12V out | 5W | 12V | 0.41A | Indoor | View |
| Mean Well SLW05C-05 DC-DC Converter - 5W - 36~72V in 5V out | 5W | 5V | 1A | Indoor | View |
| Mean Well SLW05B-15 DC-DC Converter - 5W - 18~36V in 15V out | 5W | 15V | 0.33A | Indoor | View |
| Mean Well SLW05B-12 DC-DC Converter - 5W - 18~36V in 12V out | 5W | 12V | 0.41A | Indoor | View |
| Mean Well SLW05B-09 DC-DC Converter - 5W - 18~36V in 9V out | 5W | 9V | 0.55A | Indoor | View |
| Mean Well SLW05B-05 DC-DC Converter - 5W - 18~36V in 5V out | 5W | 5V | 1A | Indoor | View |
| Mean Well SLW05A-15 DC-DC Converter - 5W - 9~18V in 15V out | 5W | 15V | 0.33A | Indoor | View |
| Mean Well SLW05A-12 DC-DC Converter - 5W - 9~18V in 12V out | 5W | 12V | 0.41A | Indoor | View |
| Mean Well SLW05A-09 DC-DC Converter - 5W - 9~18V in 9V out | 5W | 9V | 0.55A | Indoor | View |
| Mean Well SLW05A-05 DC-DC Converter - 5W - 9~18V in 5V out | 5W | 5V | 1A | Indoor | View |




