509-R

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General Radio 509-R

50nF, 0.25% standard capacitor

File:GR-509-R-1.jpg

Genrad 509-R

Available from 1935 to 1954

Manuals

Catalog History

Document	Year	Page
Catalog H	1935	29
Catalog J	1936	36
Catalog K1	1939	56
Catalog K2	1942	50
Catalog K3	1944	47
Catalog K4	1945	47
Catalog L	1948	49
Catalog M	1951	50
Catalog N	1954	54

(All manuals in PDF format unless noted otherwise)

The General Radio 509-R is a 50 nF, 0.25% standard capacitor.

Specifications

Max. voltage: 500 V peak below 80 kHz
Inductance: 40 nH
Resistance: 25 mΩ @ 1 MHz

Links

509 series of standard capacitors
509-F – 1 nF
509-G – 2 nF
509-K – 5 nF
509-L – 10 nF
509-M – 20 nF
509-R – 50 nF
509-T – 100 nF
509-U – 200 nF
509-X – 500 nF
509-Y – 1 μF

Photos

File:GR-509-R-1.jpg

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