Project Description

Description

The MI-AIM AC input module interfaces directly with AC mains to provide line rectification, EMI filtering, transient protection, and inrush limiting. These front-end modules accept 115 Vac and provide 250 W of output power for any of Vicor’s MI-x7x family of full-brick and half-brick sized modules.

The MI-AIM meets CE102 conducted emissions requirements of MIL-STD-461D/E, the transient and spike requirements of MIL-STD-704A, and the environmental test requirements of MIL-STD-810.

Specifications

Universal Input:
  • 115 Vac; 60/400 Hz
Output Power(per module):
  • 250 W
Output Voltage:
  • Rectified Line
  • 1 – 95 Vdc (with MI-x7x DC-DC converters)
Efficiency:
  • Up to 95%
Dimensions(half brick):
  • 2.28″ x 2.4″ x 0.5″ (57,9 x 61,0 x 12,7 mm)
Operating Temperature:
  • -55°C to 100°C M-Grade

Features

  • Compatible with Vicor MI-x7x family of modules
  • Inrush limiting
  • MIL-STD-461D/E CE102 compliance for conducted emissions
  • MIL-STD-704A compliance for input transients
  • MIL-STD-810 environments compliance
  • Environmental stress screening

BusMods

Terminal block for VI-J00-size modules
Description P/N RoHS Technical Drawing
Rugged chassis-mount housing for VI-J00-size module
(add-B1 suffix to module number for preinstalled)		 18952 PDF | DXF

Capacitors & MOVs

Description P/N Capacitance Voltage Rating RoHS Technical Drawing
Capacitors
X-Cap 03047 0.47 µF 250 Vac PDF | –
Y Type Capacitors A - Image Y-Cap 01000 4,700 pF 250 Vac PDF | –
Y-Cap 03285 4,700 pF 250 Vac PDF | –
Y-Cap Surface Mount 25283 4,700 pF 250 Vac PDF | –
Ceramic 28054 0.01 µF 500 V PDF | –
Ceramic 30458 470 pF 500 V PDF | –
Holdup 30240 270 µF 400 V PDF | –
Holdup 30249 470 µF 450 V PDF | DXF
Holdup 30769 270 µF 200 V PDF | –
MOVs
14 mm Disc 30076 275 V PDF | –

EMI Shielding

Description P/N RoHS Technical Drawing
VI-J00-size Shield with Pem Nuts 32184 PDF | DXF

Holdup Box (HUB)

Description P/N Capacitance Height of HUB RoHS Technical Drawing
Holdup Box HUB270-P 270 µF 1.75″ PDF | DXF
Holdup Box HUB470-P 470 µF 2.34″ PDF | DXF
Holdup Box HUB820-P 820 µF 3.52″ PDF | DXF
HUB contains two (2) capacitors of the value shown.
Mounting Connector Kit
Kit includes one connector and pins 21395 –

Sockets & Standoffs

Sockets
Description Pin Size P/N RoHS Technical Drawing
Electro-tin finish 0.040″ 30074 PDF | DXF
Electro-tin finish 0.080″ 30075 PDF | DXF
Standoffs
Description P/N RoHS Technical Drawing
Six 0.25″ x 0.525 Long Female, 0.25″ Hex 32183-01 PDF | DXF

Test Jacks

Description P/N RoHS Technical Drawing
Oscilloscope Test Jack A (Horizontal Shielded) Shielded, Horizontal 01830 PDF
Oscilloscope Test Jack B (Vertical Shielded) Shielded, Vertical 06207 PDF

Thermal Management

Heat sinks used with Vicor’s VI-J00-size module (not Mini modules)
Description P/N RoHS Technical Drawing
0.90″ Longitudinal Fins 30191 PDF | DXF
0.90″ Transverse Fins 30771 PDF | DXF
0.40″ Transverse Fins 30140 PDF | DXF
Heat Sink Thermal Data and Calculator
ThermMate Thermal Pads (10 pieces per package)
Description Thickness P/N RoHS Technical Drawing
For use with Vicor VI-J00 moduels only
(not Mini modules)		 0.007″ 20267 PDF | DXF
Grounding Clips
Description P/N RoHS Technical Drawing
For use with FinMod, Longitudinal 0.25″ Fins (-F1) 32185 PDF | DXF
For use with FinMod, Longitudinal 0.50″ Fins (-F2) 32185 PDF | DXF
For use with FinMod, Transverse 0.25″ Fins (-F3) 32186 PDF | DXF
For use with FinMod, Transverse 0.50″ Fins (-F4) 32186 PDF | DXF
For use with SlimMod Flangless package (-S) 32187 PDF | DXF