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The Advantech Corp BB-SD-50B-12 is a 50W single output DC DC converter from the SD-50 series. It features an enclosed type and chassis mount for easy integration into systems.
This converter operates with a nominal 12VDC output voltage and a rated current of 4.2A, providing a total power of 50.4W. Key electrical specifications include a line regulation of ±0.5% and a load regulation of ±0.2%. It offers an adjustable output voltage range of 11VDC to 16VDC and boasts a typical efficiency of 78%.
Environmental and safety features include an operating temperature range of -10°C to 60°C (with derating) and compliance with CE safety standards. The unit also meets EMC emission standards (EN55032 Class B) and immunity standards (EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A).
Mechanical dimensions are 159mm x 97mm x 38mm. Protection features include overload and over-voltage protection, with overload protection rated at 105-150% of the rated output power. The MTBF is rated at a minimum of 357.5K hours.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BB-SD-50B-12 has a nominal output voltage of 12VDC.
The rated current for the 12V output is 4.2A.
The rated power is 50.4W.
The operating temperature range is -10°C to 60°C, with derating.
The dimensions are 159mm x 97mm x 38mm.
Yes, it has overload protection that engages between 105% and 150% of the rated output power.