DBS400B5 Cosel - DC-DC Converter
DBS400B5 Description
The DBS400B5 is a power supply made by Cosel. Typical uses include control cabinets, telecom systems, instrumentation and other industrial electronics.
USComponent has been supplying power semiconductors since 2001, including discontinued and hard-to-find part numbers. Send us an RFQ for the DBS400B5 and we will reply with price, condition and lead time. Please check the manufacturer's datasheet to confirm ratings, package and pin-out before you order.
Summary of Features
Cosel DBS400B5 is a DC-DC bus converter, power module type from the DBS series.
Target Applications
Cosel DBS400B5 is used for industrial automation, test and measurement, telecom and datacom, medical, LED lighting and other equipment that needs reliable regulated DC power.
Key Specifications
Cosel DBS400B5 is a DC-DC bus converter, power module type from the DBS series. Source: Cosel DBS series datasheet.
| Parameter | Value |
|---|---|
| Series | Cosel DBS series (DBS400B) |
| Type | DC-DC bus converter, power module type |
| Note | Custom / option variant of the standard series; ratings shown are derived from the ordering code - confirm with Cosel |
| Overcurrent protection | Works over 105% of rating and recovers automatically |
| Overvoltage protection | 4.00 - 5.50V 5.75 - 7.00V 8.60 - 10.50V 13.80 - 16.80V 17.25 - 21.00V 20.70 - 25.20V 27.60 - 33.60V 32.20 - 39.20V |
| Isolation, input-output | AC3,000V 1minute, Cutoff current = 10mA, DC500V 50MΩ min (20 ±15°C) |
| Operating temperature, humidity and altitude | -20 to +85°C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to “Derating”), 3,000m (10,000feet) max |
| Case size / weight | 61X12.7X116.8mm [2.4X0.5X4.6 inches] (WXHXD) / 180g max |
Technical document (PDF) | Request a quote for DBS400B5 (reply within 24 hours)

