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Mean Well SKE15B-12 DC-DC Converter - 15W - 18~36V 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 Voltage18V~36V
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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 SKE15B-12 to power 12V control electronics from an 18-36VAC source?
Yes. This converter takes 18-36VAC input and delivers a constant 12V output at up to 1.25A, with 15W total power. It is appropriate for 12V control electronics that need regulated constant-voltage power within those limits.
Is the SKE15B-12 suitable for small 12V relay boards or alarm modules in industrial equipment?
It can be suitable when the device requires 12V constant-voltage power and stays within 1.25A and 15W. That makes it a practical option for lower-power 12V automation accessories and compact control modules.
Can this model support 12V instrumentation or panel devices in OEM machinery?
Yes, for 12V instrumentation or panel devices that operate within the converter's 1.25A and 15W output limits. The regulated 12V output is intended for electronics that need stable voltage rather than constant current.
Is the SKE15B-12 a fit for compact 12V embedded or industrial control designs?
It is well suited to compact assemblies because the housing is 50.8 × 50.8 × 11.0 mm and the unit weighs 0.065 kg. That small form factor can help in embedded or control builds where available space is limited.
How does the SKE15B-12 compare with the other SKE15B versions?
The SKE15B-12 shares the same 15W rating, 18-36VAC input, dimensions, and -25°C to +71°C operating range as the other SKE15B models. Output is the key difference: 5V at 3A for SKE15B-05, 12V at 1.25A for SKE15B-12, 15V at 1A for SKE15B-15, and 24V at 625A for SKE15B-24.
Is the SKE15B-12 intended for outdoor use or exposed environments?
No IP rating is listed in the published specifications for this model. With a stated operating temperature range of -25°C to +71°C but no outdoor ingress rating shown, it is better suited to protected environments rather than exposed outdoor conditions.
