Calex DC DC Converters, CBAM™ Calex Brick Assembly Modules, AC DC Power Supplies and Signal Conditioners

Solutions for DC DC Conversion

PCB Mount Converters
Single Output • 25 - 50 Watts


25 Watt QMS Single Series
DC DC

Case: 1 x 1 Package
Size: 1.0L x 1.0W x 0.4L
Material: Metal With Non-Conductive Baseplate
  • Input Voltage 12, 24, & 48 VDC
  • Input Range 2:1
  • Output Voltage 3.3, 5, 12 & 15 VDC
  • 1500 VDC Isolation
  • Efficiency up to 90%
  • Switching Frequency 285 kHz Typ.
  • Temperature Range -40C to +80C
  • Six Sided Shielding
  • Remote On/Off
pdf file

30 Watt MH/MHW Single Series


Case: 2 x 1 Package
Size: 2.02L x 1.62W x 0.42L
Material: Six Sided Shielded Metal Case
  • Input Voltage: 24 & 48 VDC
  • Input Range MH: 2:1
  • Input Range MHW: 4:1
  • Output Voltage: 3.3, 5, 12, 15 & 24
  • 1500 VDC Isolation (24V)
  • Efficiency up to 89%
  • Switching Frequency 400 kHz Typ.
  • Temperature Range: -40 to +100C
  • Six Sided Shielding
  • Optional Negative Logic & Case Connection
  • Output Trim
  • CSA/UL60950 Approved
pdf file

40 Watt TMF Single Series


Case: 2 x 1 Package
Size: 2.0L x 1.0W x 0.40H
Material: Metal With Non-Conductive Baseplate
  • Input Voltage 24 & 48 VDC
  • Input Range 4:1
  • Output Voltage 3.3, 5, 12, 15 & 24 VDC
  • 1500 VDC Isolation (24V)
  • Efficiency up to 90%
  • Switching Frequency 320 kHz Typ.
  • Temperature Range -40C to +80C
  • Six Sided Shielding
  • Remote On/Off
  • Output Trim
  • Heatsink (Optional)
  • CSA60950 Approved
pdf file

50 Watt TMX Single Series


Case: 2 x 1 Package
Size: 2.0L x 1.0W x 0.43H
Material: Metal With Non-Conductive Baseplate
  • Input Voltage 24 & 48 VDC
  • Input Range 4:1
  • Output Voltage 3.3, 5, 12, 15 & 24 VDC
  • 1500 VDC Isolation
  • Efficiency up to 92%
  • Switching Frequency 285 kHz Typ.
  • Temperature Range -40C to +80
  • Six Sided Shielding
  • Remote On/Off
  • Output Trim
  • Heatsink (Optional)
  • CSA60950 Pending
pdf file


Calex Mfg. Co. Inc.
2401 Stanwell Drive
Concord, CA 94520
800-542-3355, Fax 925-687-3333
Copyright 2014 Calex Mfg. Co. Inc.     All Rights reserved ISO 9001:2008