7812 Positive 12V 1A Voltage Regulator

Spec Sheet
7812%20UA7812UC%20Fairch%207605%20real%20pre NTI%20A1%20a

Fairchild

From a photo of a real pre-NTI Apple-1.
UA7812UC. 7605 date code, TO-220 case.
Total # on board: 1.

7812%20UA7812UC%20Fairch%207605%20real%20pre NTI%20A1%20b

Fairchild

From another photo of a real pre-NTI Apple-1.
Total # on board: 1.

7812%20UA7812UC%20Fairch%207605

Fairchild

Desoldered.  7605 date code, TO-220.  On my Mimeo replica.

7812%20UA7812UC%20Fairch%208207

Fairchild

8207 date code, TO-220.

7812%20MC7812CP%20Mot%207317

Motorola

MC7812CP, 7317 date code. Desoldered.

7812%20LM340T 12%20NS%20646

National Semi

LM340T-12. 646 date code, TO-220.