Externet
Well-Known Member
Hi.
Seen the Z5U, X7R, C0H, Z5P... for tolerance+ markings on trough hole capacitors, but cannot find the meaning of a capacitor marked 104 E3Z. That is obviously a 0.1 µF But what is E3Z ?
-Another component is marked
CGW (Corning Glass Works... I think)
222 (obviously 2200)
M1K <--- What is that ?
521 <-- No clue either.
It is open, no continuity, can be a bad resistor or a good capacitor. I need to make sure what to replace it with. It is the size of 1/4W resistor, glossy turquoise, axial trough hole.
-A 8 pin dip IC marked "WE0385" and "613AM" is also showing no results on search. It is interfacing a 3 pin electret capsule, to its pins 1 and 8; has its pins 3,4,5,7 grounded
Thanks for clues on any of these.
Seen the Z5U, X7R, C0H, Z5P... for tolerance+ markings on trough hole capacitors, but cannot find the meaning of a capacitor marked 104 E3Z. That is obviously a 0.1 µF But what is E3Z ?
-Another component is marked
CGW (Corning Glass Works... I think)
222 (obviously 2200)
M1K <--- What is that ?
521 <-- No clue either.
It is open, no continuity, can be a bad resistor or a good capacitor. I need to make sure what to replace it with. It is the size of 1/4W resistor, glossy turquoise, axial trough hole.
-A 8 pin dip IC marked "WE0385" and "613AM" is also showing no results on search. It is interfacing a 3 pin electret capsule, to its pins 1 and 8; has its pins 3,4,5,7 grounded
Thanks for clues on any of these.
