Are these Capacitors ?

[Peter Vertis]

Hello to all , I'm thinking of doing a ReCap on a preamp that's over 30 years old with odd numbers and letter designations on them I'm not sure if these are capacitors and if so can someone translate them e.g. numbers , letters etc .

Thanks Peter

 

[avionic]

Welcome aboard....ROE electrolytics

 

[Peter Vertis]

ROE ? , electrolytics I understand

 

[avionic]

Looks like 22µf / 40v and 47µf/25v

 

[avionic]

ROE ? , electrolytics I understand

German company called ROE Roderstein
https://www.partsconnexion.com/roe-roderstein-electrolytic-capacitors.html

 

[Peter Vertis]

What does ROE mean ?

 

[Peter Vertis]

Thank you very much for your help

 

[gslikker]

What does ROE mean ?

It is from a company founders name
https://www.jotrin.com/manufacturer/details/ROEDERSTEIN

Enjoy AK!

 

[squirrelnest]

Welcome to the forums from Virginia.

 

[electronjohn]

Welcome!

 

[Hyperion]

Welcome to AK!

 

[Rome]

Greetings to ya!

Rome

 

[harman/kardon]

Welcome!

 

[Mr.Heatsink]

Welcome from California!

 

[bobabode]

Welcome aboard.