CV3508 @ The Valve Museum

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CV3508

Sensibly equivalent^¶ to:

6201 CV5212 M8162

See also:

Pin Compatible Double Triodes - Mullard Special Quality Valves - General Data

Extras ▼

Unknown G8LSD Valve Collection

The CV3508 is a special quality version of the ECC81 (12AT7) VHF double triode. The civilian name is M8162. These valves are designed for for RF stages, oscillators and frequency multipliers.

The thin glass tube envelope is 17 mm in diameter and excluding the B9A base pins, is 47 mm tall.

References: Data-sheet & ¹⁰⁴⁰.

Pin Connections

B9A	1	2	3	4	5	6	7	8	9
	a(2)	g1(2)	k(2)	h	h	a	g1	k	hct

Absolute Maximum Operating Conditions^¶

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.3	170	-1	8.5	11k	5.9

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated October 13, 2013.

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