DC/DC Converters have 9-36 Vdc and 18-72 Vdc input ranges.

Press Release Summary:

Encapsulated with thermally conductive potting compound in shielded copper case, BR Series Converters offer 15 W output power in 1 x 2 in. package with 2 input ranges. Output voltages range from 1.8-15 Vdc, and all models are isolated input to output. They provide tightly regulated output over entire input voltage range, with line regulation of 0.02%. Load regulation is 0.1%, output noise is 1% of Vout, and switching frequency is 400 kHz.

Original Press Release:

15 Watt 1"x2" DC/DC Features Wide Input Range

Calex Mfg. Co., Inc. of Concord California announces the "BR" Series wide input range DC/DC converters. The BR Series offers 15 Watts of output power in an industry standard 1" x 2" package with two input ranges, 9 to 36VDC and 18 to 72VDC. Output voltages range from 1.8VDC to 15VDC. All models are isolated input to output.

The input range of the BR allows the system designer to utilize a single converter solution to cover a variety of power sources, such as 12V battery and 24VDC. The BR provides a tightly regulated output over the entire input voltage range. Line regulation is 0.02%. Load regulation is 0.1 %. Output noise is typically 1% of Vout. The switching frequency of the BR Series is 400kHz.

The operating temperature range of the BR is -40 to 100°C case. The unit is encapsulated with a thermally conductive potting compound in a shielded copper case for improved thermal performance in still air environments. The Thermal Impedance of the BR is 15°C/W. MTBF is > 1M hours. The BR Series is UL approved.

Pricing for the BR Series is $20.00/ea (OEM). Units are available from stock. For more information, contact Paul Cuff, CALEX Mfg. Co., Inc., 2401 Stanwell Dr., Concord, CA, 94520 web: www.calex.com email: sales@calex.com, ph: 800-542-3355 or 925-687-4411, fax: 925-687-3333.

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