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Old 11-23-09, 09:33 AM   #4
Xringer
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Quote:
Originally Posted by NiHaoMike View Post
Just a wild guess but maybe the "reactance" thing is a power inductor for a boost converter just like in the Prius inverter. If it has thick wires, that's probably it.

Or maybe the AC-to-DC circuitry needed an inductor that was too big
and heavy to mount on a small PCB.?.

I've seen more than a few heavy transformers get ripped off of their
PCBs during shipping. One time, I unpacked about a dozen large
switchers made in Mexico. About 10 of them had a free floating
5 pound transformer, crashing around inside.
The PCBs were not made out of G10, but some cheapo beige fiberboard.
The nuts & bolts popped nice holes in the boards.
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