EC70 @ The Valve Museum

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EC70

Sensibly equivalent^¶ to:

6K4 CV468

See also:

Mullard Miniature Series Advert - Mullard EA76, EC70, EF70, EF72, EF73, EY70 & DY70 Advert

Extras ▼

Mullard G8LSD Valve Collection Other EC70 exhibits

The EC70 is a sub miniature VHF/UHF amplifier triode that was introduced in 1950 as part of the then new miniature valve series. It was designed as an oscillator for use at up to 500 MHz.

The anode is 13 mm long.

The thin glass tube envelope is 9 mm in diameter, and excluding the B8D base wires is 37 mm tall.

References: Data-sheet & ¹⁰⁴⁰. Type EC70 was first introduced in 1950. See also 1950 adverts.

Pin Connections

B8D & B8D/F	1	2	3	4	5	6	7	8
	g1	a	h	ic	nc	h	k	ic

Absolute Maximum Operating Conditions^¶

Triode	Vh	Ah	Va	Vg	mAa	Pdiss	Pout	freq
	6.3	0.15	175	-	20.0	3.0W	0.75W	500MHz

PDF scanned from an original document held by the museum

Updated January 06, 2022.

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