At a glance
- Input Voltage Range
- 36 to 72 V DC
- Output Voltage
- 12 V
- Rated Output Current
- 16.7 A
- Rated Output Power
- 200.4 W
- Efficiency (typ.)
- 84%
- Mounting
- Enclosed
MEAN WELL SD-200C-12 Enclosed DC-DC Converter, 12 V, 16.7 A, 200.4 W, 36 to 72 V DC input
Price on request
At a glance
- Input Voltage Range
- 36 to 72 V DC
- Output Voltage
- 12 V
- Rated Output Current
- 16.7 A
- Rated Output Power
- 200.4 W
- Efficiency (typ.)
- 84%
- Mounting
- Enclosed
An enclosed DC-DC converter that turns a battery bank or DC bus into a regulated, isolated DC output for cameras, controllers and radios. Enclosed DC-DC converter, 12 V, 16.7 A, 200.4 W, 36 to 72 V DC input. 2:1 wide input range.
Part of the MEAN WELL SD-200 series. Compare all 10 models
Include the required quantity and configuration in your quote request. Price and availability will be confirmed in the quotation.
- WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
- DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery
Overview
What it is
The MEAN WELL SD-200C-12 is a enclosed DC-DC converter from the SD-200 series (200 W Single Output DC-DC Converter), rated 12 V, 16.7 A, 200.4 W, 36 to 72 V DC input.
What it is used for
Converts a 48 V supply, such as a battery bank or DC bus, into an isolated, regulated 12 V DC output for equipment such as controllers, cameras and radios.
Key features
- 2:1 wide input range.
- Protections: short circuit, overload, over voltage and over temperature.
- 1500 V AC input to output isolation.
- Cooling by free air convection.
- 100% full load burn-in test.
- 2 years warranty.
Key Specifications
- Input Voltage Range: 36 to 72 V DC.
- Output Voltage: 12 V.
- Rated Output Current: 16.7 A.
- Rated Output Power: 200.4 W.
- Efficiency (typ.): 84%.
Buying considerations
Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.
Installation considerations
MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.
Features

Size and fit
- Dimensions
- 215 x 115 x 50 mm (L x W x H)
- Weight
- 1.1 kg
- Mounting
- Enclosed
Technical specifications
Key facts
- What is it?
- DC/DC ConvertersBrand MEAN WELL, model SD-200C-12
- What does it output?
- 12 V, 16.7 A, 200.4 W
- What input does it accept?
- 36 to 72 V DC
- How does it mount?
- Enclosed
- Which documents are available?
- Datasheet, certificate Open documents
RelatedSeriesMEAN WELL SD-200 series, 10 modelsDocumentsAll MEAN WELL documents
Output
- Output Voltage
- 12 V
- Rated Output Current
- 16.7 A
- Output Current Range
- 0 to 16.7 A
- Rated Output Power
- 200.4 W
- Output Voltage Adjustment Range
- 11 to 16 V
- Output Voltage Tolerance
- ±1.0%
- Ripple and Noise (max.)
- 120 mVp-p
- Efficiency (typ.)
- 84%
Protection
- Withstand Voltage
- I/P-O/P: 1.5 kV AC, I/P-FG: 2 kV AC, O/P-FG: 0.5 kV AC
Environment
- Operating Temperature
- -20 to +60 °C (refer to derating curve)
- Operating Humidity
- 20 to 90% RH non-condensing
- Cooling
- Free air convection
Physical
- Dimensions
- 215 x 115 x 50 mm (L x W x H)
- Weight
- 1.1 kg
- Mounting
- Enclosed
Approvals
- MTBF
- 1919.7K hrs min. Telcordia SR-332 (Bellcore); 280.6K hrs min. MIL-HDBK-217F (25 °C)
Other
- Series
- SD-200
- Input Voltage Range
- 36 to 72 V DC
- Warranty
- Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work
Product attributes and shipping details
| Brand | MEAN WELL |
|---|---|
| Power Output | 200.4 W |
Downloads
Documentation
- SD-200 series datasheetDatasheet · Family · meanwell.comDownload
Certificate and compliance document (1)
- SD-200 CE declaration of conformityCertificate · Family · meanwell.comDownload
Series documents can differ from your exact model. Report a wrong or missing file
Questions about this product
What input voltage does the SD-200C-12 accept?
MEAN WELL lists 36 to 72 V DC for this model.
Ask about this modelSetup, compatibility, what is in the box
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Looking for an alternative?
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