Y yungboss New Member Dec 15, 2004 #1 hi everyone here...i'm designing an intercom and i couldn't get transistor 2N2926.pls if anyone got a suitable transistor let me know...thanks. And in place of a 25uF capacitor,can i use 22uF?
hi everyone here...i'm designing an intercom and i couldn't get transistor 2N2926.pls if anyone got a suitable transistor let me know...thanks. And in place of a 25uF capacitor,can i use 22uF?
TheOne New Member Dec 15, 2004 #2 My book says: BC168, 183, 238, 548 for replacements, but any general purpose NPN like 2N3904, 2N2222 or 2N4401 should be OK 22uF is close enough to25uF
My book says: BC168, 183, 238, 548 for replacements, but any general purpose NPN like 2N3904, 2N2222 or 2N4401 should be OK 22uF is close enough to25uF
Nigel Goodwin Super Moderator Most Helpful Member Dec 15, 2004 #3 TheOne said: 22uF is close enough to25uF Click to expand... Yes, electrolytics have extremely wide tolerance ranges, +50%/-20% is common! - so 10% in the marking doesn't matter at all.
TheOne said: 22uF is close enough to25uF Click to expand... Yes, electrolytics have extremely wide tolerance ranges, +50%/-20% is common! - so 10% in the marking doesn't matter at all.