DC to DC Power Supplies (Converters)
DC/DC Converters output 30 W.
Press Release Summary:
Series MH features input ranges of 18-36 Vdc or 36-75 Vdc, while Series MHW offers ranges of 9-36 Vdc or 18-75 Vdc. Both output 5-24 Vdc and provide 4:1 input range for applications requiring wide input voltage tolerance such as 12 and 24 V battery-powered applications. Housed in 6-sided, shielded copper case with operating range up to 100°C, units include positive or negative ON/OFF logic control, output voltage trim, and isolation voltage of 1,544 Vdc.
Original Press Release:
Ultra Wide Input Range 30W DC/DC Converter
Calex Mfg. Co., Inc. of Concord CA is pleased to announce the 30 Watt MH and MHW series of DC/DC Converters. MHW models feature an ultra wide input range of either 9 to 36VDC or 18 to 75VDC, while MH models feature the industry standard input ranges of either 18 to 36VDC or 36 to 75VDC. Both series offer output voltages ranging from 5V to 24VDC. These units are a cost effective alternative to "brick" solutions and provide a 4:1 input range for applications requiring a wide input voltage tolerance, such as 12 and 24V battery powered applications.
All MH and MHW models are housed in a six sided shielded, 1.6" x 2" copper case with an operating range up to 100C. The MH/MHW series also provides useful features such as positive or negative ON/OFF logic control, output voltage trim and a variety of case grounding options. The trim range for the Series is ±10%. All models are isolated input to output with an isolation voltage of 1544 VDC. Input to output capacitance is 500 pF. The switching frequency of the MH/MHW Series is 400 kHz. Line and load regulation is 0.02% and 0.1% respectively. Output noise is typically 50mV peak to peak measured over a 20 MHz bandwidth. All models provide continuous short circuit protection.
The MHW series is the 17th ultra wide input range series offered by Calex. Like all Calex products, both the MH and MHW are backed by a Five Year Warranty. Pricing is $39.90 (1000). Units are available from stock to 4 weeks. For information regarding custom variants of the MH or MWH converters, contact Calex Manufacturing at sales@calex.com or 1-800-542-3355.
