What are these components?

[Limhes]

Hi,

I just sorted a whole lot of components and came across quite some of these. Does anyone know what these three are?

The markings are (left to right in the picture):

First:
820pS (pico Siemens seems a bit strange...)

Second:
(mark) E
332S (3.3nF???)
79

Third (front side):
BR8A
MEXICO

Third (back side):
73
R160 (160 ohm of some kind???)

[boyofwax]

I think:

1 PTC or NTC
2 capacitor
3+4 resettable fuse

Groetjes uit Gouda

[Limhes]

Thanks! The caps and resettable fuses I get. I'll try the assumed fuses one time to check if they indeed have increased resistance at increasing current..

But what about the first one? I'll try an ohm meter and a lighter as a test setup


Groetjes terug uit Nijmegen!

[impsick]

1st one looks like a ceramic or maybe a varistor. 3&4 look like caps too, ceramic types. do you have an lcr meter?

[es44]

Well, my best guess would be:

1: Capcitor 820pF, s= voltage
2: Capacitor 3.3nF, s= voltage
3: Varistor (VDR) 160 Volts.

Best regards
Ebbe