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Mean Well SKE15A-12 DC-DC Converter - 15W - 9~18V in 12V out
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 | ± 0.3% (max.) |
| Load regulation | ± 0.5% (max.) @ 10 ~ 100% load |
| Overload protection | 160% to 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 2" x 0.43" |
| Case material | Six-sided shield metal case |
Specifications
Specifications
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BrandMean Well
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SeriesSKE Series
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Power Rating15 Watt
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Output Voltage12 Volt
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Rated Current1.25 Ampere
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Input Voltage9V~18V
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No of Output1
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Dimming ControlNone
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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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Length2 in
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Width2 in
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Height0.43 in
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Weight0.14 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the SKE15A-12 to power 12V industrial sensors or relays from a 9~18V source?
Yes, this converter is built for a 9~18V input and provides a 12V constant-voltage output. Its 15W capacity and 1.25A output current make it more appropriate for lighter 12V control loads than for higher-draw 12V devices.
Is the SKE15A-12 suitable for embedded control electronics that need a regulated 12V rail?
It can be used where the system source is within 9~18V and the downstream electronics need 12V constant voltage. The 15W rating suits auxiliary 12V rails in embedded and automation equipment rather than large 12V subsystems.
Can this model support small 12V instrumentation inside a compact machine or panel?
It is a practical choice for compact equipment that needs 12V output from a 9~18V input range. With dimensions of 50.8 × 50.8 × 11.0 mm and a weight of 0.065 kg, it fits applications where space and low-power conversion matter.
How does the SKE15A-12 differ from the other SKE15A converters?
Each SKE15A model uses the same 9~18V input range and 15W power class, but the output options are different. SKE15A-05 gives 5V at 3A, SKE15A-12 gives 12V at 1.25A, SKE15A-15 gives 15V at 1A, and SKE15A-24 gives 24V at 625A.
Is the SKE15A-12 appropriate for cold or warm operating conditions?
The published operating temperature range is -25°C to +71°C, so it is specified for both low and elevated ambient conditions. No IP rating is listed, so environmental protection should come from the host enclosure if the installation is exposed to dust or weather.
