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)
Data Sheets
Maxi, Mini and Micro Data Sheets 24 Vdc (18 – 36 V) Input
28 Vdc ( 9 – 36 V) Input
300 Vdc (180 – 375 V) Input
Application Notes
- Component Power Solutions for Industrial High Voltage Applications
- Wide Range Trimming with Variable Loads
- High Efficiency Battery Charger Using Power Components
- Using Modular DC-DC Converters to Meet European Standards for Railway Applications
- Adjustable Latching Output Over Current Circuit
- Hot Swap Capability Eliminates Down Time
Design Guides / Manuals
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 | |||||||||||
| Drawing
Number |
Description | Maxi | Mini | Micro | RoHS | Technical Drawing | |||||
| 24822 | VIPAC Array Configuration “A” | 2 |
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PDF | DXF | |||||||
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| 24823 | VIPAC Array Configuration “B” | 1 | 2 |
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PDF | DXF | ||||||
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| 24824 | VIPAC Array Configuration “C” | 3 |
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PDF | DXF | |||||||
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| 24825 | VIPAC Array Configuration “D” & “J” | 1 |
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PDF | DXF | |||||||
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| 24826 | VIPAC Array Configuration “E” | 2 | 1 | |
PDF | DXF | ||||||
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| 24827 | VIPAC Array Configuration “F” | 4 |
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PDF | DXF | |||||||
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| 24835 | VIPAC Array Configuration “G” & “K” | 2 |
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PDF | DXF | |||||||
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| 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
- Trim resistors for fixed output voltage trimming
- Trim resistors for variable output voltage trimming
Thermal Calculators
- Thermal data and heat sink selection tool
This is a downloadable Excel file.
DC Input Filters
- M-FIAM – Filter Input Attenuator Module – DC input, front-end module providing transient protection, inrush current limiting and EMI filtering for Maxi, Mini, and Micro DC-DC converters.
| M-FIAM Model | Module Compatibility | Input Voltage | Output Current | Transient Compliance | Data Sheet | ||||||||||
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| M-FIAM3 | 300 Vin Maxi, Mini, Micro | 180 – 375 Vdc | 3 Amps | MIL-STD-704E/F | |||||||||||
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| M-FIAM5B | 24 / 28 Vin Maxi, Mini, Micro | 14 – 36 Vdc | 20 Amps | MIL-STD-704E/F | |||||||||||
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| M-FIAM9 | 24 / 28 Vin Maxi, Mini, Micro | 10 – 36 Vdc | 18 Amps | MIL-STD-704A-F MIL-STD-1275A/B/D |
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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.
Connectors
| Description | P/N | RoHS | Technical
Drawing |
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Input Connnector Kit | 24828 | |
LugMates
PlugMates
| Description | P/N | RoHS | Technical Drawing | |||||
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Maxi PlugMate Housing (for 24 Pins) | 25044 | |
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| Maxi PlugMate Pins (24) | 24796 | |
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| Maxi PlugMate Connector Kit | 25061* | |
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| * Includes Housing and (24) Pins | – | |||||||
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Mini PlugMate Housing (for 18 Pins) | 25050 | |
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| Mini PlugMate Pins (18) | 24796 | |
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| Mini PlugMate Connector Kit | 25067* | |
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| * Includes Housing and (18) Pins | – | |||||||
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Micro PlugMate Housing (for 8 Pins) | 25056 | |
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| Micro PlugMate Pins (8) | 24796 | |
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| Micro PlugMate Connector Kit | 25073* | |
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| * Includes Housing and (8) Pins | – | |||||||
Standoffs
| Description | P/N | RoHS |
Technical Drawing
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Long Standoff Kit | 23709R | |
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Short Standoff Kit | 23710R | |
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Thermal Management
| Longitudinal Heat Sinks | |||||||||
| All Heat Sinks are RoHS Compatible |
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| Description | Model Type | P/N | 3D Model Drawings | Technical
Drawing |
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Dual Mini | VA-A | 32161 | STEP | 3D PDF | |||||
| Singlle Mini / Dual Micro | VA-B | 32161 | STEP | 3D PDF | ||||||
| Triple Micro | VA-C | 32161 | STEP | 3D PDF | ||||||
| Single Maxi | VA-D | 32161 | STEP | 3D PDF | ||||||
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Dual Mini / Single Micro | VA-E | 32176 | STEP | 3D PDF | |||||
| Quad Micro | VA-F | 32176 | STEP | 3D PDF | ||||||
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Single Mini | VA-G | 32177 | STEP | 3D PDF | |||||
| Dual Micro | VA-G | 32177 | STEP | 3D PDF | ||||||
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| Transverse Heat Sinks | |||||||||
| All Heat Sinks are RoHS Compatible |
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| Description | Model Type | P/N | 3D Model Drawings | Technical
Drawing |
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Dual Mini | VA-A | 32178 | STEP | 3D PDF | |||||
| Singlle Mini / Dual Micro | VA-B | 32178 | STEP | 3D PDF | ||||||
| Triple Micro | VA-C | 32178 | STEP | 3D PDF | ||||||
| Single Maxi | VA-D | 32178 | STEP | 3D PDF | ||||||
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Dual Mini / Single Micro | VA-E | 32179 | STEP | 3D PDF | |||||
| Quad Micro | VA-F | 32179 | STEP | 3D PDF | ||||||
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Single Mini | VA-G | 32180 | STEP | 3D PDF | |||||
| Dual Micro | VA-G | 32180 | STEP | 3D PDF | ||||||