# Vacuum Tube - 13DE7, Triode, Dissimilar Double

$3.47 Save 11% Originally:$3.90
In stock

New-Old-Stock (NOS) tube.

The 13DE7 is a miniature double triode in the 9-pin miniature construction. Section #1 is intended for use as a vertical deflection oscillator having medium mu and section #2 is intended for use as a vertical deflection amplifier with lo mu. Thermal characteristics of the heater are controlled such that heater voltage surges during the warm-up cycle are minimized provided it is used with other types which are similarly controlled. Except for heater characteristics and ratings, the 13DE7 is identical to the 10DE7.

SKU:
T-13DE7
Item ID:
006135
Type:
 Packaging Dimensions 1 in. × 1 in. × 3 in. Weight (Packaging) 0.036 lbs.
 NOS Tube Specification Sheet All Models