Sensibly equivalent¶ to:
62-VP 6CJ5 6F16 7F16 CV3886 W150
Mullard describe the EF41 as a variable μ RF pentode for use as an RF or IF amplifier.
In the literature Mullard state that although pins 3, 4 and 7 are internally connected together, it is recommended that the external cathode connection be made to pin 7 as this point offers the lowest connection inductance.
The thin glass tube envelope is 21 mm in diameter and, excluding the B8A base pins, is 53 mm tall.
References: Data-sheet & 1040. Type EF41 was first introduced in 1947. See also 1947 adverts.
Absolute Maximum Operating Conditions¶
Updated October 27, 2020.