CV1643 @ The Valve Museum

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CV1643

Sensibly equivalent^¶ to:

E132 POVT37B

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Unknown Proforma entries

The CV1643 is a directly heated telephone repeater triode on the GPO bayonet base. The prototype was the E132. The old GPO code is POVT37B.

Reference: Data-sheet.

Pin Connections

UV	1	2	3	4
	g1	f	f	a

Absolute Maximum Operating Conditions^¶

Triode	Vh	Ah	Va	ra	gm	μ
	2.0	0.82	150	55k	0.55	30

Thanks to Frank Philipse for supplying the above PDF datasheet.

Updated October 28, 2017.

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