The CV66 is an early all glass valve in an aluminium screening can, was designed as an RF amplifier operating in grounded grid configuration. The multiple connection points are to reduce lead inductance, and thereby increase the useful operating frequency.

See also EC52.

The wide glass tube envelope is 32 mm in diameter and, excluding the B9G base pins, is 60 mm tall.

 
Pin Connections

B9G	1	2	3	4	5	6	7	8	9
	h	g1	g1	a	a	g1	g1	k	h

 
Absolute Maximum Operating Conditions

Triode	Vh	Ah	Va	Vg	mAa	ra	gm
	6.3	0.45	250	0	12	11100	9

This exhibit was last updated on 04 August 2006