FD0500936-12

50 W DC-DC POWER SUPPLY

FEATURES:

  • Input – 1: 4 Input Range
  • No Minimum Load Requirement
  • Fully Protected – OVP, OTP, OCP and UVLO
  • Indication – LED Power ON, Output OK & Fault
  • 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
  • Efficiency                      :  91 % (Typ)
  •  UVLO                           :  < 9 V
  • OVP                               :  ~ 50 V
  • Enable Function: Positive Logic
  • Reverse Polarity Protection through Diode
  • Built in EMI filter meets MIL-STD-461E. CE102, CS115, CS116

GENERAL SPECIFICATIONS:

  • Operating Case Temperature               : – 30oC to 85oC
  • Storage Temperature                            : – 40oC 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   : ±10%
  • Output Current                    : 4.16 A
  • Output Power                      : 50 W
  • Line regulation                    : ± 0.3%
  • Load regulation                   : ± 0.5 %
  • Minimum Load                    : 0 %
  • Output Ripple

& Noise Voltage1                         : 60 mVpk-pk                                 

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

MECHANICAL SPECIFICATIONS:

  • Dimension                : 117 X 52.7 X 25.7 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 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-0430250808

Output Mating Connector: MPN-0430250808