Calex Announces New 10W Isolated DC DC Converter

Calex Manufacturing Company Inc. announced the availability of the 10W EW Single Output Series of dc-dc converters. Designed as a turn-key solution for applications requiring input to output isolation, the EW offers three input ranges with five output voltage combinations. The available input ranges are 9 to 18V, 18 to 36V and 36 to 75Vdc. The output voltage options are 2.5, 3.3, 5, 12 and 15Vdc. The input to output isolation is 1500Vdc. All outputs are tightly regulated for problem free operation.

The EW is housed in a five sided shielded metal enclosure. Case size is 1.25 x 0.80 x 0.4". All models are fully encapsulated for improved thermal performance. The operating temperature range of the EW is -40 to +90°C. The switching frequency of all models is 400kHz with efficiencies as high as 87%. Output noise is as low as 50mV peak to peak. Output voltage accuracy is ±0.6%. Line and load regulation is ±0.3% and ±0.5% respectively. Temperature coefficient is ±3% and all models are protected though continuous short circuit protection.