Product Summary

The MI-A22-IU is a Military Input Attenuator Module. Designed for use with all 28V and 270V input MI-200 or MI-J00 converters, the MI-IAM can drive any number of modules with output loads to 200W. The MI-A22-IU meets the conducted emissions specifications of MILSTD- 461C/D and offers complete input transient, surge, and spike protection to the most severe levels of MIL-STD-1275A and 704A. Reverse polarity protection and overvoltage lockout provide additional safeguards against potentially damaging line conditions. High power arrays can be configured using the expansion port capability of the MI-IAM.

Parametrics

MI-A22-IU absolute maximum ratings: (1)Input surge limit: 100V; (2)Overvoltage shutdown: 50V; (3)No load power dissipation: 0.5W; (4)Clamp voltage: 60V; (5)Output power: 250W; (6)Overload protection: 20A; (7)Operating temperature: 100℃; (8)Storage temperature: 125℃.

Features

MI-A22-IU features: (1)Inputs: 28Vdc and 270Vdc; (2)MIL-STD-461C/D EMI compliance; (3)MIL-STD-810 environments; (4)MIL-STD-704A & MIL-STD1275A transients and spikes; (5)Reverse polarity protection; (6)Output power: Up to 200W from any combination of MI-200 or; (7)MI-J00 modules; (8)Expansion port for additional power; (9)Short circuit protected.

Diagrams

MI-A22-IU dimension

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MI-A22-IU
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Image Part No Mfg Description Data Sheet Download Pricing
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MI-A22-IU
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MI-AI
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