Thursday, January 25, 2018

Nickel and Amorphous L1's

These just came out of the oven both for Choke Input power supplies.

The bigger one is on an amorphous core and weighs in at 14 pounds will find service in a GM-70 amp.  18Hy @ 250ma for a 1000V B+  The smaller pair are on 49% nickel and measure in at 100hy @ 20ma.
Autoformer for size reference:-)

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