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SK712

MIL-STD-461/1275, 18~36V DC Input 400W Power Module

  • Wide Input Range: 18V to 36V DC
  • 12V DC Output up to 33 Amp
  • Over voltage protection
  • Over current protection
  • Surge protection
  • High efficiency (typ. 92%)
  • Extended Temperature -40°C to 85 °C (with conduction cooling)
  • Technical Profile
  • Specifications
MIL-STD-1275/461

SK712 is a wide input board type converter supporting input range from 18V to 36V. Possessing military standard filter for EMI avoidance, SK712 guarantees the stability of voltage and electric current for system operation, especially suitable for application in military or other harsh environment. Furthermore, with parallel design, two SK712 can be combined for double power of 400W, supporting prominent system performance. Compliant with MIL-STD 1275/461, extended operating temperature from -40 to 85°C, SK712 performs as an ideal converter module for severe environmental usage.Output Over Current Protection (OCP), Output Overvoltage Protection (OVP) and Over Temperature Protection (OTP) to made stability and safty.

SK712

 

 

System

Input Voltage

18V to 36V (2P Terminal block)

Output

400W, 12V(4P Terminal block)

OVP

14.4~17.5V

Power LED indicator

Yes

Power Efficiency

92%

Ripple and Noise

100mVp-p

Reverse Voltage Protect

Yes

Operation Temperature

-40 to 85ºC

Storage Temperature

-40 to 85ºC

Dimension

Dimension 180(L) x 70(W) x 20(H)mm

Environmental

MIL-STD-461E

CE102 basic curve, 10kHz - 30 MHz

RE102-4, (1.5 MHz) -30 MHz - 5 GHz

RS103, 1.5 MHz - 5 GHz, 50 V/m equal for all frequencies

EN55011,EN55032 CISPR32  ClassA

Contact Discharge Level 4(8kV)

Air Discharge Level 4(15kV)

MIL-STD-1275E

Steady State : 20~33V;

Surge - Low : 18V/500ms;

Surge - High : 100V/50ms

CE/FCC compliant

EN 61000-4-2: Air discharge: 8 kV, Contact discharge: 6kV

EN 61000-4-4: Signal and DC-Net: 1 kV

EN 61000-4-5: Leads vs. ground potential 1kV, Signal und DC-Net: 0.5 kV

EN 55022, class A

EN 61000-4-3: 10V/m

Vibration

MIL-STD-810F, Method 514.5, C-3 Composite wheeled vehicle vibration

exposures. 40 min/Achse

Shock

MIL-STD-810F, Method  516.5-1, frequencies: 10-2000 Hz, cross-over frequency 45 Hz

shock: peak acceleration 20g,+/- 10 shocks per axis (3x)