SOT-23 TL431s are like 4 cents...
SOT-23 TL431s are like 4 cents...
Yes-- if the output sticks 'on' the coil fries (maybe- with almost 6x normal dissipation) and the relay drops out.
--sp
-- Best regards, Spehro Pefhany
Damned sticky relay deserves to die. Makes an example for other relays.
-- John Larkin Highland Technology, Inc picosecond timing precision measurement jlarkin att highlandtechnology dott com http://www.highlandtechnology.com
2 TL431s, 7 resistors, a zener AND a fet. You could build a bit of very basic testgear with that lot.
NT
All totaling about 5% of the wholesale price of a single relay, I'd reckon.
Must be from the Republican school of "deficit-reduction." With what we've cut on social programs so far we should be able to cover at least
37 minutes of the DoD's operating costs!
What does it cost to place every one of those components?
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