In my never ending search for a better B+ delay I've decided to try Ampterite delay relays. I think making a SS device in a shape of a tube is at least funny, so I'd go for it. (Hope someone makes an octal 4558 soon!)
There are many threads mentioning the subject but (singing) I still haven't found what I'm looking for.
The Amperite's datasheet doesn't give the heaters' current ratings and somewhere I've read that it's adviced to turn the relay off after it closes to save the heater. The deatasheet keeps silence about that.
And I'd like to see some schems - although it seems obvious I'm sure there are bugs I'm not aware of (like that above mentioned thing with turning it of after it closes).
Amperite tube-shaped Delay Relays datasheet
Who uses them?
There are many threads mentioning the subject but (singing) I still haven't found what I'm looking for.
The Amperite's datasheet doesn't give the heaters' current ratings and somewhere I've read that it's adviced to turn the relay off after it closes to save the heater. The deatasheet keeps silence about that.
And I'd like to see some schems - although it seems obvious I'm sure there are bugs I'm not aware of (like that above mentioned thing with turning it of after it closes).
Amperite tube-shaped Delay Relays datasheet
Who uses them?