03-09-2023, 11:47 AM
On the Murphy B485, decided I need a pair of output transistors.
They are XC131 and the leads are so rusty that they snap off when I look at them.
Listed equivalents are OC72, crazy prices, or AC128 which will have tin whisker problems and still daft money or 2N2431 which no one seems to sell.
Can any other suggestions of what will replace these at sensible i.e. cheap, price be forthcoming from our esteemed members?
Life is so much simpler with valves...........
They are XC131 and the leads are so rusty that they snap off when I look at them.
Listed equivalents are OC72, crazy prices, or AC128 which will have tin whisker problems and still daft money or 2N2431 which no one seems to sell.
Can any other suggestions of what will replace these at sensible i.e. cheap, price be forthcoming from our esteemed members?
Life is so much simpler with valves...........
Boater Sam.
