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Mean Well DKE10B-12 DC-DC Converter - 10W - 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 | ± 0.5% (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 |
| Isolation capacitance | 80pF (max.) |
| 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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SeriesDKE Series
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Power Rating10 Watt
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Output Voltage12 Volt
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Rated Current0.42 Ampere
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Input Voltage18V~36V
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No of Output2
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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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Width1 in
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Height0.44 in
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Weight0.07 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the DKE10B-12 for 12V industrial instrumentation or analog signal circuits?
Yes, it suits low-power industrial instrumentation or signal-processing sections that need constant-voltage ±12V output. The converter accepts 18-36VAC input and is rated at 10W, so it fits support-power roles rather than higher-power loads.
Is the DKE10B-12 appropriate for embedded test and measurement devices?
It is a practical option for embedded test or measurement equipment that uses bipolar 12V rails and needs a compact converter. Its dimensions are 50.8 × 25.4 × 11.2 mm and its weight is 0.032 kg, which helps in space-sensitive assemblies.
Can this converter support automation I/O or controller subsystems that use ±12V power?
It can support low-power automation or controller subsystems when the design calls for constant-voltage ±12V output and the source is within 18-36VAC. CE and FCC certifications may also help when integrating it into commercial or industrial equipment.
Is the DKE10B-12 suitable for cold or hot indoor control panels?
The listed operating range is -25°C to +71°C, so it is specified for a wide indoor temperature span. Since no IP rating is provided, the specs do not support exposed outdoor placement or use where water ingress protection is required.
How does the DKE10B-12 compare with the other DKE10B models?
All four DKE10B versions are 10W converters with the same 18-36VAC input family, but the outputs differ. DKE10B-05 is 5V at 1000A, DKE10B-12 is 12V at 420A, DKE10B-15 is 15V at 333A, and DKE10B-24 is 24V at 210A.
