CV2020 @ The Valve Museum

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CV2020

Sensibly equivalent^¶ to:

6AK5 EF95

Extras ▼

Unknown G8LSD Valve Collection

The CV2020 is a miniature all glass pentode with flying leads welded to the pins and a PTFE disc fitted. The basic valve is an EF95 / CV850.

The thin glass tube envelope is 17 mm in diameter, and excluding the B7G base pins and flying leads is 38 mm tall.

References: Data-sheet & ¹⁰⁴⁰. Type CV2020 was first introduced in 1953. See also 1953 adverts.

Pin Connections

	1	2	3	4	5	6	7
	g1	k	h	h	a	g2	k

Absolute Maximum Operating Conditions^¶

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	6.3	0.175	180	120	-2	7.2	2.4	0.7M	5.1

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated October 12, 2013.

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