Am having problem finding a decent source of min. SIP delay lines, to replace a 1513-135Y 135ns device.
Anyone know of one readily avail source , that might be close match.?

 

That is a tough one, Max. The delay line in part of the color decoder circuit in an older VCR, I am guessing. At one time in the vacuum tube era they were done with RC strings, which I did not pay attention to those circuits. But it might work for an LC setup

 

That is a tough one, Max. The delay line in part of the color decoder circuit in an older VCR, I am guessing. At one time in the vacuum tube era they were done with RC strings, which I did not pay attention to those circuits. But it might work for an LC setup

It is off a vintage guitar used in the first innovative use for reverb or echo, not sure exactly what the effect is called..
This unit is a miniature R/C network in a tiny SIP package.
Fixing for a friend musician.

 

OH WOW!!! Possibly a Fender Dual Chorus, analog version! I owned one but some low life stole it. Two years ago. But a Fender stock might be similar. a part beyond my realm.

 

Solved!
Samples supplied from Manuf.

 

I would appear that Silicon-Ark has delay lines made by Newport Components.

https://www.silicon-ark.co.uk/newport-components/11acb10051e-newport-delay-line
Newport Components 50A10101 delay module | PRICE, STOCK, DATASHEET, | silicon-ark
https://www.silicon-ark.co.uk/newport-components/50a10201-delay-line-by-newport-components