A31-410w crt Pin 5
ID: 660358
This article refers to the component: To the tube/semiconductor
A31-410w crt Pin 5
11.Jun.24 12:42
19
In this crt ( like in the A31-120w type ) the pin # 5 is internally connected to pin # 1;
In questo tubo catodico ( come nel tipo A31-120w ) il pin 5 è connesso internamente al pin 1.
The filament (heater) current is 130mA @ 11v.
La corrente assorbita dal filamento a 11v è di 130mA.
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A31-410w crt Pin 5
11.Jun.24 14:31
19 from 463
The A28-14W is allegedly the same base according to a page scanned from a short-form catalogue (source unknown) and it does connect pin 5 and 1. My Mullard data for 1968 A28-14W also has pin 5 and 1 connected.
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