CMFA Series

The CMFA series is a high-density full brick chassis mount DC/DC converter that incorporates the desired features required in today’s demanding low voltage bus applications. Its unique dual interleaved phase-shifted topology minimizes both input and output noise. When performance, reliability, and low cost are needed, the CMFA series delivers.

Mounting & Case Options

CM = Chassis mount
S = Surface mount
T = Through hole
  • Single Output
  • 100% Burn-in
  • Synchronizable
  • Output Trim ±10%
  • 1500VDC Isolation
  • Operation to No Load
  • Very Low Output Ripple
  • Fast Transient Response
  • Fixed Switching Frequency
  • Over Temperature Protection
  • Remote Sense Compensation
  • Output Over Current Foldback
  • Output Short Circuit Protection
  • Remote ON/OFF (Active High or Active Low)
  • 90% Efficient at 1/2 Load, 88% Efficient at Full Load
  • Delivers a Continuous 150W at 25°C with No Air / No Heatsink
Model Number Input Voltage sort icon Output Voltage Output Current Output Power No. Outputs Case Price (1-9 Units) Purchase
CMFA12S5-300 12/24
(10 - 36)
5 60 A 300 S CM
CMFA12S12-300 12/24
(10 - 36)
12 25 A 300 S CM
CMFA12S15-300 12/24
(10 - 36)
15 20 A 300 S CM
CMFA12S20-300 12/24
(10 - 36)
20 15 A 300 S CM
CMFA12S24-300 12/24
(10 - 36)
24 12.5 A 300 S CM
CMFA12S26-300 12/24
(10 - 36)
26 11.54 A 300 S CM
CMFA12S28-300 12/24
(10 - 36)
28 10.71 A 300 S CM
CMFA12S43-250 12/24
(10 - 36)
43 5.81 A 250 S CM
CMFA12S48-250 12/24
(10 - 36)
48 5.21 A 250 S CM