EF92 @ The Valve Museum

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EF92

Sensibly equivalent^¶ to:

6CQ6 6F21 9D6 CV131 E2016 V884 VP6 W77

Extras ▼

Mullard G8LSD Valve Collection Other EF92 exhibits

The EF92 is a miniature variable μ pentode designed to operate at HF, and in the literature Mullard target this device at RF and IF amplifier applications.

The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 46 mm tall.

References: Data-sheet & ¹⁰⁴⁰.

Pin Connections

B7G	1	2	3	4	5	6	7
	g1	k	h	h	a	g3	g2

Absolute Maximum Operating Conditions^¶

Pentode	Vh	Ah	Va	Vs	Vg	mAa	mAs	ra	gm
	6.3	0.2	250	150	-0.65	8	2	0.5M	2.5

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated January 27, 2013.

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