Air Variable Capacitors: Differential

Product Details:
Differential air variable capacitor. 2.0 -9.3 pF @ 1250v, 3/16" shaft, break away plates, bushing mount. In a differential, one capacitor section decreases while the other increases.

Product Details:
Differential air variable capacitor. 2.7 - 19.6 pF, 3/16" shaft, breakaway plates bushing mount.

Product Details:

National differential (one section makes  while the other section breaks) air variable. 0.030" plate spacing  for 1250v. 1/4" x 3/8" long shaft, double bearing. Mounts  by bushing at shaft or by threaded holes in base. 2-1/4" max width,  2-1/2" max height. 2-1/4" depth behind bushing.

Plates are tapered for uniform capacity distribution during rotation. Complementary tapers increase capacity in one section while decreasing in other. Rotor is grounded at shaft end plus has a brush at rear. Each stator floats. New in boxes.

Product Details:
Motorized split stator capacitor. 25 - 800 pF. Working voltage stamped 1.5 kv. Our calculation for 0.06" is 2.5 kv. 12v DC reversible gear motor. Limit switches on full open and close positions. 4" x 4" x 12" overall length. 0.06" plate spacing. Like new condition. Only 1 available.

Product Details:
Jackson Brothers split stator air variable capacitor. 11 - 100 pF each section. Double ball bearings, silver plated. 3-5/8" plate to plate length. 2-1/8" x 2/1/8". 0.048 (2kv) plate spacing. 1/4" x 1" front shaft. 1/4" x 1/4" rear shaft.

Product Details:
Motorized differential capacitor. 15 - 300 pF, 3 kv. 12v DC reversible gear motor, 1 : 500. Limit switches on full open and close. 3-1/2"W x 3-3/4" x 15" overall length. Like new condition. Only 1 available.

Product Details:
Motorized differential capacitor. 8 - 600 pF, 2 kv. 12v DC reversible gear motor, 1 : 500. Limit switches on full open and close. 3" x 3-1/2"H x 13" overall length.

Product Details:
Motorized differential capacitor. 30 - 1000 pF, 1.5 kv. 12v DC reversible gear motor, 1 : 500. Limit switches on full open and close. 3-1/2" x 3-1/2" x 17" overall length. Only 1 available.

Product Details:
E.F. Johnson miniature differential air variable capacitor. Differential type 6MA11. 1.5 - 5 pF. 1.15" total length. 0.50"L x 0.18"D round slotted shaft. Panel bushing mount, 0.256"D hole required. NOS in the box.

Product Details:
Assortment of 30 Dowpak bags. Our choice. Original pricing, was 1 to 2 dollars per bag!

Product Details:
Capacitor assortment. 1 pound, our choice. We have 1000s of these capacitors and we will make sure that they are all different in each assortment. Great for repairs and hobby-ists. *Includes disc, electrolytic, and non-polarized.