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 • 1 - 4 Watts


1 Watt SPB Single Series
DC DC

Case: SIP-6 Package
Size: 0.67L x 0.30W x 0.43H
Material: Non-Conductive Black Plastic
  • Input Voltage 5, 12, 24, & 48 VDC
  • Input Range 2:1
  • Output Voltage 5, 12, 15, & 24 VDC
  • 1500 VDC Isolation
  • Efficiency up to 80%
  • Switching Frequency 220 kHz Typ.
  • Temperature Range -40C to +85C
  • Compact SIP-6 Package
pdf file

1 - 4 Watt HW Single Series


Case: DIP
Size: 1.25L x 0.80W x 0.40L
Material: Non-Conductive Black Plastic
  • Input Voltage: 12, 24 & 48 VDC
  • Input Range: 2:1
  • Output Voltage: 1.5, 1.8, 2.5, 3.3
  • 1544 VDC Isolation
  • Efficiency up to 83%
  • Switching Frequency 400 kHz Typ.
  • Temperature Range: -40 to +90C
  • Full Self Contained, No External parts required for operation
pdf file

2 Watt SPL Single Series


Case: SIP-8 Package
Size: 0.86L x 0.37W x 0.44H
Material: Non-Conductive Black Plastic
  • Input Voltage 12, 24, & 48 VDC
  • Input Range 4:1
  • Output Voltage 3.3, 5, 12, & 15 VDC
  • 1500 VDC Isolation
  • Efficiency up to 82%
  • Switching Frequency 300 kHz Typ.
  • Temperature Range -40C to +90C
  • Remote On/Off
  • High Power Density SIP-8 Package
pdf file

3 Watt LCS Single Series


Case: DIP Package
Size: 1.25L x 0.80W x 0.28H
Material: Non-Conductive Black Plastic
  • Input Voltage 12, 24, & 48 VDC
  • Input Range 2:1
  • Output Voltage 3.3, 5, 12, & 15 VDC
  • 700 VDC (12 & 24 Vnom ) Isolation 1544 VDC (48 Vnom) Isolation
  • Efficiency up to 80%
  • Switching Frequency 300 kHz Typ.
  • Temperature Range -40C to +85
pdf file

3 Watt SPQ Single Series


Case: SIP Package
Size: 0.86L x 0.37W x 0.44H
Material: Non-Conductive Black Plastic
  • Input Voltage 12, 24, & 48 VDC
  • Input Range 4:1
  • Output Voltage 3.3, 5, 12, & 15 VDC
  • 1600 VDC Isolation
  • Efficiency up to 81%
  • Switching Frequency 350 kHz Typ.
  • Temperature Range -40C to +85
  • Remote On/Off
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