FEATURES:

  • Input – 1 : 4 Input Range
  • No Minimum Load Requirement
  • Fully Protected – OVP, OTP, OCP and UVLO
  • Fixed Switching Frequency Provides Predictable EMI.
  • Can be used in Railway, Defence, Industry, Automation
  • Design to meet MIL-STD-461E.CE102, CS115, CS116

INPUT SPECIFICATIONS:

  • Input Voltage Range    :  9- 36 VDC
  •  Input Current               :  9.6 Amp (Full Load)
  •  Efficiency                    :  85 % (Typ)
  •  UVLO                          :  < 9 V
  • OVP                              :  ~ 50 V
  • Enable Function           :  Positive Logic
  • Built in EMI Filter meets MIL-STD-461E CE102, CS115, CS116

GENERAL SPECIFICATIONS:

  • Operating Case Temperature              : – 30 oC to 85oC
  • Storage Temperature                           : – 40 oC to 105oC
  • Isolation Voltage (Input to Output)     :  2250 VDC
  • Isolation Resistance (Input to Output)    : 100 M Ω
  • Isolation Capacitance (Input to Output)  : 1500 pF
  • Humidity (non-condensing)                    :  5 – 95 %
  • Cooling                                                    :  Conduction
  • Calculated MTBF2                                                       : ~ 1.1MHR

OUTPUT SPECIFICATIONS:

  • Output Voltage                    : 12 VDC Nominal
  • Trimming Output Voltage   : ± 5.0%
  • Output Current & Power     : 12.5 A & 150 W
  • Line Regulation                    : ± 0.5%
  • Load Regulation                   : ± 0.5 %
  • Minimum Load                     : 0 %
  • Output Ripple

& Noise Voltage1                            : 65 mVpk-pk                        

  • OVP                                    : 120 % (Typ)
  • OCP                                    : 120 % Typ (Hiccup mode)
  • OTP                                    : 110 o C

MECHANICAL SPECIFICATIONS:

  • Dimension                 : 117 X 45 X 27.2 mm
  • Weight                       : ~ 100 g
  • Input Connector3         : J1(MPN- 0430450800)
  • Output Connector4    : J2 (MPN- 0430450800)
  • Drop Test                   : MIL-STD-810F
  • Bump & Vibration    : MIL-STD-810F
  • Shock                          : MIL-STD-810F
Pin No Input Connector Output Connector
1 +VIN     9- 36V +VOUT     12 V
2 +VIN +VOUT
3 +VIN +VOUT
4    NC   +VOUT
5    EN On Request -VOUT     GND
6 -VIN   GND -VOUT
7 -VIN -VOUT
8 -VIN -VOUT
                          Pin Assignments

NOTES:

  1. Bandwidth 20MHz and with suitable capacitor to compensate cable pick-ups.
  2. Bellcore- TR-322 @50 oC  G.B
  3. Input Mating Connector: MPN-0430250800
  4. Output Mating Connector: MPN-0430250800