Both outputs of the HD are rated for a maximum of 10 Amps, thus providing many possible output load combinations with a total output power of 75 Watts. Threaded through holes allow for easy mounting or the addition of a heat sink.

The 2:1 Input Voltage 75 W HE Triple Series of DC/DC converters provide precisely regulated dc outputs in a Half Brick package

The 2:1 Input Voltage 75 W LT Triple Series of DC/DC converters provide precisely regulated dc outputs in a Half Brick package.

The 75 Watt single QH series of DC/DC Converters provide precisely regulated dc outputs. All outputs are fully isolated from the inputs, allowing the output to be used with positive or negative polarity and various grounding options.

Optimized for harsh environments in industrial/railway applications, the 50W SBM DC-DC converter series offers regulated outputs in an industry-standard sixteenth-brick (1.04″ x 1.44″ x 0.5″) fully encased package.

The Calex 30 W MHW series DC/DC converters in a 1.6” x 2” case with a 4:1 input ratio. The input voltage range is 9 to 36 VDC for 12 and 24 Volt battery appications and 18-75 VDC for 48V battery systems.

The Calex 20W HP DC/DC Triple converter is housed in a metal case. The HP series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 15W Din Rail Mount DC/DC converter is housed in a plastic Din Rail mountable case. The input voltage range is 9 to 18VDC for 12 Volt battery appications.

The Calex 15W BR series DC/DC converters in a 1” x 2” case with a 4:1 input ratio. The input voltage range is 9 to 36 VDC for 12 and 24 Volt battery appications and 18-75 VDC for 48V battery systems.

The Calex 10W EW DC/DC converter is housed in a metal DIP case. The EW series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 10W EW DC/DC Dual converter is housed in a metal DIP case. The EW series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 6W HW Dual DC/DC converter is housed in a plastic DIP case. The HW series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 5W SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 5W Dual SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 5W HW DC/DC converter is housed in a plastic DIP case. The HW series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 3W SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 3W LCS DC/DC converter is housed in a plastic DIP case. The LCS series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 3W Dual SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The Calex 1W SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 4.5 to 5.5VDC and 10.8 to 13.2VDC.

The Calex 1W Dual SMT DC/DC converter is housed in a plastic Surface Mount case. The SMT series has an input range of 2:1 for input voltages of 12, 24, and 48VDC.

The 75 Watt RQS Single Series is designed specifically for railway applications, input voltages of 72 (43-101)VDC or 110 (66-160)VDC, efficiency up to 92%, 3000VACrms isolation, MTBF > 143,800 hours, overload protection, over temperature protection, under voltage shutdown, remote on/off, optional heatsink, and is RoHS compliant.

The 60 Watt DRS Series has efficiencies up to 92%, 4:1 input range, fully regulated output voltage, 2500VDC isolation, short circuit protection, over voltage protection, remote on/off, UL60950 approved, and is RoHS compliant.

The 50 Watt RQF Single Series is designed specifically for railway applications, input voltages of 72 (43-101)VDC or 110 (66-160)VDC, efficiency up to 92%, 3000VACrms isolation, MTBF > 314,800 hours, overload protection, over temperature protection, under voltage shutdown, remote on/off, optional heatsink, and is RoHS compliant.

50 Watt TMX Single Series has efficiency up to 92%, 1500VDC isolation, 4:1 wide input, over voltage protection, short circuit protection, over voltage shutdown, six sided shielding, remote on/off control, and is RoHS compliant.

The 50 Watt TML Single Series has Efficiencies up to 92%, 1500VDC isolation, MTBF > 227,000 hours, 2:1 input, over voltage protection, short circuit protection, six sided shielding, remote on/off control, and is RoHS compliant.

The 40 Watt DRF Series has efficiencies up to 92%, 4:1 input range, fully regulated output voltage, 2500VDC isolation, short circuit protection, over voltage protection, remote on/off, UL60950 approved, and is RoHS compliant.

The 40 Watt TMF Single and Dual Series is efficiencies up to 91%, 1500VDC isolation, MTBF > 328,000 hours, 4:1 wide input, over voltage protection, short circuit protection, six sided shielding, remote on/off control, RoHS compliant, and is CSA/UL approved.

The 40 Watt TMH Single and Dual Series has efficiencies up to 92%, 1500VDC isolation, MTBF > 328,000 hours, 2:1 wide input, over voltage protection, short circuit protection, six sided shielding, remote on/off control, RoHS compliant, and is CSA 60950 approved.

The 25-30 Watt KMW Single and Dual Series has efficiencies up to 89%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input, six-sided shielding, remote on/off, output trim, UL60950 approved, and is RoHS compliant.

The 25-30 Watt KMS Single and Dual Series has efficiencies up to 89%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input, six-sided shielding, over voltage protection, remote on/off, output trim, CSA approved, and is RoHS compliant.

The 25 Watt QMZ Single and Dual Series has efficiencies up to 90%, 1500 VDC isolation, 4:1 ultra wide input range, remote on/off control, no minimum load requirement, six sided shielding, trim, RoHS compliant, and is CSA approved.

The 20 Watt QMJ Single and Dual Series has efficiencies up to 90%, 1500 VDC isolation, over voltage protection, 4:1 ultra wide input range, remote on/off control, optional heatsink, RoHS compliant, and is CSA approved.

The 25 Watt QMS Single and Dual Series has efficiencies up to 90%, 1500 VDC isolation, 2:1 ultra wide input range, remote on/off control, six sided shielding, trim, RoHS compliant, and is CSA approved.

The 20 Watt TMZ Single and Dual Series has efficiencies up to 89%, 1500VDC isolation, MTBF > 800,000 hours, 2:1 input, six-sided shielding, over voltage protection, remote on/off, CSA60950 approved, and is RoHS compliant.

The 20 Watt RQT Single Series is designed specifically for railway applications, input voltages of 24 (9-36)VDC, 48(18-75)VDC or 110 (40-160)VDC, efficiency up to 88%, 2250VDC isolation, overload protection, short circuit protection, over voltage protection, remote on/off, voltage trim, optional heatsink, and is RoHS compliant.

The 20 Watt DRT Series is efficiency up to 91%, 4:1 input range, fully regulated output voltage, 2500VDC isolation, short circuit protection, over voltage protection, remote on/off, UL60950 approved, and is RoHS compliant.

The 15 Watt TMS Single and Dual Series has efficiencies up to 86%, 1500VDC isolation, MTBF > 700,000 hours, 4:1 input, six-sided shielding, UL60950 approved, and is RoHS compliant.

The 12 Watt TMK Single and Dual Series has efficiencies up to 84%, 1500VDC isolation, MTBF > 700,000 hours, 4:1 input, over voltage protection, short circuit protection, six-sided shielding, UL60950 approved, and is RoHS compliant.

The 10 Watt QMH Single and Dual Series has efficiencies up to 87%, 1500 VDC isolation, single output up to 4.5A, 4:1 ultra wide input range, remote on/off control, six sided shielding, and is RoHS compliant.

The 10 Watt TMR Single and Dual Series has efficiencies up to 82%, 4200VAC isolation, MTBF > 1M hours, 2:1 wide input, over voltage protection, short circuit protection, and is RoHS compliant.

The 10 Watt TMD Single and Dual Series has efficiencies up to 83%, 1500VDC isolation, MTBF > 700,000 hours, 2:1 Input, six-sided shielding, UL60950 approved, and is RoHS compliant.

The 10 Watt RQH Single Series is designed specifically for railway applications, input voltages of 24 (9-36)VDC, 48(18-75)VDC or 110 (40-160)VDC, efficiency up to 88%, 2250VDC isolation, overload protection, short circuit protection, over voltage protection, remote on/off, voltage trim, optional heatsink, and is RoHS compliant.

The 10 Watt DMT Single and Dual Series has efficiencies up to 87%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input range, over voltage protection, remote on/off, CSA approved, and is RoHS compliant.

The 10 Watt DMS Single and Dual Series has efficiencies up to 88%, 1500VDC isolation, MTBF > 1,000,000 Hours, 2:1 input range, over voltage protection, CSA60950 approved, and is RoHS compliant.

The 6 Watt DPZ Single and Dual Series has efficiencies up to 84%, 3000VDC isolation, MTBF > 1,000,000 Hours, 4:1 input range, and is RoHS compliant.

The 5-6 Watt DMF Single and Dual Series has efficiencies up to 83%, 1500VDC Isolation, MTBF > 800,000 hours, 4:1 input range, CSA60950 approved, and is RoHS compliant.

The 5-6 Watt DMR Single and Dual Series has efficiencies up to 86%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input range, CSA60950 approved, and is RoHS compliant.

The 5-6 Watt DPJ Single and Dual Series has efficiency up to 86%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, short circuit protection, CSA60950 approved, and is RoHS compliant.

The 5-6 Watt DMJ Single and Dual Series has efficiencies up to 86%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, CSA60950 approved, and is RoHS compliant.

The 5-6 Watt DPL Single and Dual Series has efficiencies up to 80%, 4000 VAC isolation, 5600 VDC isolation, MTBF > 700,000 hours, 2:1 input range, low leakage current, low isolation capacitance, UL60950 and UL60601 approved, and is RoHS compliant.

The 5 Watt SMW Single and Dual Series has efficiencies up to 83%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input, short circuit protection, remote on/off, and is RoHS compliant.

The 5 Watt SMZ Single and Dual Series has efficiencies up to 85%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input, short circuit protection, remote on/off, CSA60950 approved, and is RoHS compliant.

The 5 Watt SPJ Single and Dual Series has efficiency up to 84%, 1500VDC isolation, MTBF > 2,400,000 hours, no minimum load required, remote on/off, RoHS compliant, and is CSA approved.

The 3-4 Watt DMC Single and Dual Series has efficiencies up to 85%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input range, UL60950 approved, and is RoHS compliant.

The 3 Watt SMU Single and Dual Series has efficiency up to 80%, 1500VDC isolation, 4:1 input range, remote on/off, and is RoHS compliant.

The 3 Watt DPV Single and Dual Series has 3000VAC isolation, MTBF > 1,000,000 hours, regulated outputs, low leakage current, short circuit protection and is RoHS compliant.

The 3 Watt SPQ Single and Dual Series has efficiencies up to 81%, 1600VDC isolation, 4:1 input range, MTBF > 800,000 hours, remote on/off, regulated output, and is RoHS compliant.

The 3 Watt DPX Single and Dual Series has efficiencies up to 84%, 3000VDC isolation, MTBF > 1,000,000 hours, 4:1 input range, no minimum load required, overload protection. short circuit protection, CSA approved, and is RoHS compliant.

The 3 Watt DPU Single and Dual Series has efficiencies up to 80%, 1500VDC isolation, 4:1 input range, remote on/off, and is RoHS compliant.

The 3 Watt SMS Single and Dual Series has efficiencies up to 83%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, short circuit protection, UL60950 approved, and is RoHS compliant.

The 3 Watt DPS Single and Dual Series has efficiencies up to 81%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, short circuit protection, UL60950 approved, and is RoHS compliant.

The 3 Watt SPS Single and Dual Series has efficiencies up to 83%, 1600VDC isolation, MTBF > 1,000,000 hours, remote on/off, and is RoHS compliant.

The 2-3 Watt DPF Single and Dual Series has efficiencies up to 84%, 1500VDC isolation, MTBF > 1,000,000 hours, 4:1 input range, short circuit protection, CSA 60950 approved, and is RoHS compliant.

The 2-3 Watt DPA Single Series has efficiencies up to 84%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, UL60950 approved, and is RoHS compliant.

The 2 Watt SMP Single and Dual Series has efficiencies up to 75%, 4000VAC isolation, MTBF > 2,000,000 hours, UL 60950 and UL60601 approved, and is RoHS compliant.

The 2 Watt DPT Single and Dual Series has 6000VDC isolation, MTBF > 600,000 hours, regulated outputs, low isolation capacitance, low leakage current, short circuit protection, and is RoHS compliant.

The 2 Watt SMN Single and Dual Series has efficiencies up to 81%, 1500VDC isolation, 2:1 input range, MTBF > 1,000,000 hours, low ripple and noise, CSA approved, and is RoHS compliant.

The 2 Watt DPW Single Series has efficiencies up to 81%, 1500VDC isolation, MTBF > 1,000,000 hours, 2:1 input range, short circuit protection, CSA60950 approved, and is RoHS compliant.

The 2 Watt SPL Single and Dual Series has efficiencies up to 82%, 1500VDC isolation, MTBF > 1,000,000 hours, remote on/off, and is RoHS compliant.

2 Watt DPN Single and Dual Series has Efficiency up to 75%, 4000VAC Isolation, MTBF > 2,000,000 Hours, Low Leakage Current, UL60950 and UL60601 Approved, and is RoHS Compliant

The 2 Watt SPR Single Series has efficiencies up to 81%, 1000VDC isolation, MTBF > 1,000,000 hours, remote on/off, low ripple and noise, and is RoHS compliant.

The 2 Watt SPK Single and Dual Series has efficiencies up to 83%, 1000VDC isolation, MTBF > 2,000,000 hours, mini SIP package, and RoHS compliant.

The 1 Watt SMJ Single and Dual Series has efficiencies up to 80%, 1500VDC isolation, MTBF > 2,000,000 hours, and is RoHS compliant.

The SMA 1 Watt SMA Single Series has efficiencies up to 82%, 1000VDC isolation, MTBF > 2,000,000 hours, and is RoHS compliant.

The 1 Watt SPB Single and Dual Series has compact SIP-6 packaging, efficiency up to 80%, 1500VDC isolation, MTBF > 2,800,000 hours, and is RoHS compliant.

The 1 Watt SPX Single and Dual Series has efficiencies up to 88%, 1000VDC isolation, MTBF > 2,000,000 hours, and is RoHS compliant.

The 1 Watt SPV Single Series has efficiencies up to 88%, 3000VDC isolation, low ripple & noise, MTBF > 2,000,000 hours, and is RoHS compliant.

The 1 Watt SPM Single and Dual Series has efficiencies up to 75%, 3000 VAC isolation, MTBF > 2,000,000 hours, UL60950 & UL60601 approved, and is RoHS compliant.

The 1 Watt SPF Single and Dual Series has efficiencies up to 81%, 3000VDC isolation, MTBF > 2,000,000 hours, and is RoHS compliant.

1 Watt SPH Single and Dual Series has efficiency up to 81%, 1000VDC isolation, MTBF > 2,000,000 hours, and is RoHS compliant.