MIL-COTS VIPAC Array

Configurable DC/DC Converter Array with Conduction Cooling for MIL Applications

Description

VIPAC Arrays are a highly flexible system of DC input, power building-blocks that can be configured with as many as four user-definable outputs on a low-profile, coldplate chassis. Using Vicor’s PowerBench design tool, designers are able to specify VIPAC Arrays with Maxi, Mini and Micro product series H- or M-Grade converters with inputs of 24, 28 or 300 Vdc and outputs from 2 to 48 Vdc at power levels up to 500 watts per output. VIPAC Arrays are ideal for use in distributed and modular power systems where power density and reliable operation are critical. A current share option is available on single output models enabling them to be used in applications requiring high power / redundancy. Fully connectorized input and output terminations speed system installation and a versatile coldplate chassis simplifies thermal management.

Specifications

Input Voltages:
  • 24, 28 and 300 Vdc
Output Voltages:
  • 0.5 – 48 Vdc
Output Power:
  • Up to 650 W
Operating Temperature:
  • -55 to 65°C (ambient M-Grade)
Dimensions:
  • See mechanical drawing on data sheet

Features

  • Configurable single, dual, triple and quad outputs
  • Current share option for high power / redundant operation
  • Fully connectorized input & output for simplified hook up
  • Rugged, low profile, coldplate chassis
  • High temperature capability
  • Environmental stress screening (modules only)
  • Compliant to MIL-STD810F for vibration and shock
  • Vibration: Method 514.5, Procedure I (20-2000 Hz at 5 grms)
  • Shock: Method 516.5, Procedure I (40 g for 15-23 msand 75 g for 8-13 ms)

Safety Appovals

Note: 24, 28, 48, 72, 110, and 150 V input VIPAC Arrays are designed primarily for military COTS and industrial applications and do not carry safety agency approvals.

Mechanical Drewings

VIPAC Array using both PlugMate and LugMate
DrawingNumber Description Maxi Mini Micro RoHS Technical Drawing
24822 VIPAC Array Configuration “A” 2
PDF | DXF
24823 VIPAC Array Configuration “B” 1 2
PDF | DXF
24824 VIPAC Array Configuration “C” 3

PDF | DXF
24825 VIPAC Array Configuration “D” & “J” 1

PDF | DXF
24826 VIPAC Array Configuration “E” 2 1 PDF | DXF
24827 VIPAC Array Configuration “F” 4

PDF | DXF
24835 VIPAC Array Configuration “G” & “K” 2

PDF | DXF
24836 VIPAC Array Configuration “H” 2 PDF | DXF

Design Calculators

These calculator programs allow users to determine values that help with accessory component selection for power system design.

 

Trim Resistor Calculators

Thermal Calculators

This is a downloadable Excel file.

DC Input Filters

 

M-FIAM Model Module Compatibility Input Voltage Output Current Transient Compliance Data Sheet
M-FIAM3 300 Vin Maxi, Mini, Micro 180 – 375 Vdc 3 Amps MIL-STD-704E/F PDF
M-FIAM5B 24 / 28 Vin Maxi, Mini, Micro 14 – 36 Vdc 20 Amps MIL-STD-704E/F PDF
M-FIAM9 24 / 28 Vin Maxi, Mini, Micro 10 – 36 Vdc 18 Amps MIL-STD-704A-F
MIL-STD-1275A/B/D
PDF

Output Filters

  • MicroRAM – Output Ripple Attenuator Module – The MicoRAM conbines both active and passive filtering to achieve greater than 40 dB of noise attenuation from over a range of 3 to 30 Vdc.
  • QPO Family Output Filters – QPO filters use active filtering to reduce power supply ripple and noise in a 1.0″ x 1.0″ (25 x 25 mm) surface mount package.