Air Variable Capacitors: Slotted
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Neutralizing Plated
Capacitor
Neutralizing Plated Capacitor
(CTA) 37-04583-001
Neutralizing plated capacitor. Slotted end. Silvered. 0.870" x 0.058" plate. 1.075" x 0.189" threaded shaft. NSN: 5910-00-824-3835.
$10 each
Slot Adjust Air Variable Capacitor
1.2 - 4.2 pF @ 650v
Slot Adjust Air Variable Capacitor
(CTA) 189-501-34
Slot adjust air variable capacitor. 1.2 - 4.2 pF @ 650v. Four plates. 0.010" air gap. 27/64" high.
$4 each - $3.25 (6+), $2.85 (25+)
Vertical PC Mount
Machined Solid Brass - Silver Plated Hi Q
1.3 - 4.1 pF @ 325v DC
Vertical PC Mount
(CTA) 189-26-5
Vertical PC mount air variable capacitor. Machined solid brass, silver plated Hi-Q. 1.3 - 4.1 pF @ 325v DC. 6 plates. Slot adj. Q=2000. 7/16" square, 1/2" high. Made by Johnson.
$2.75 each - $2 (6+), $1.75 (25+)
Slot Adjust Air Variable Capacitor
1.3 - 5.4 pF @ 750v AC
Slot Adjust Air Variable Capacitor
(CTA) 189-2-4
Johnson slot adjust air variable capacitor. 1.3 - 5.4 pF @ 750v AC. 6 plates.
$8 each
PC Mount Slot Adjust
Air Variable Capacitor
1.4 - 7.3 pF @ 350v

PC Mount Air Variable Capacitor 1.4-7.3 pF @ 350v
(CTA) 542-000
PC mount slot adjust air variable capacitor. 1.4 -7.3 pF @ 350v. Silver plates. P/N: 542-000.
$3 each - $2.65 (6+)
PC Mount Air Variable Capacitor
1.4 - 9.2 pF @ 650v
PC Mount Air Variable Capacitor
(CTA) 189-503-5
PC mount air variable capacitor. 1.4 - 9.2 pF @ 650v. 8 plates. 0.010" air gap. 0.453" square, 33/64" high.
$3.50 each - $3 (6+), $2.75 (25+)
Slot Adjust Air Variable Capacitor
1.5 - 7.8 pF @ 325v DC
Slot Adjust Air Variable Capacitor
(CTA) 193-29
Hardwire air variable capacitor. 8 machined silver plates. Slot adjust. Vertical mount. 1/2" wide x 9/16" deep x 5/8" long. Made by Johnson.
$4 each - $3.50 (6+)
Slot Adjust Air Variable Capacitor
1.7 - 11 pF @ 125v DC
Slot Adjust Air Variable Capacitor
(CTA) T6-5
Johnson subminiature "T" type air variable capacitor. 1.7 - 11 pF @ 125v DC. Stable ceramic base. Q=2000 @ 1 MHz. 12 machined silver plates. Vertical mount for PC board. 0.47" tall.
$4 each - $3.75 (6+), $3.50 (25+)
Slot Adjust Air Variable Capacitor
2 - 13 pF @ 650v
Slot Adjust Air Variable Capacitor
(CTA) 189-6-54
Slot adjust air variable capacitor. 2 - 13 pF @ 650v. Hangs point to point or mounts by front bushing. Silver plated. Tunes from either end. Q=2000. Made by Johnson.
$5.50 each - $4.50 (6+), $3.90 (25+)
Vertical PC Mount
Machined Silver Plated Brass - Hi Q
2 - 19.3 pF @ 500v

Vertical PC Mount
(CTA) 189-507-6
Vertical PC mount air variable capacitor. Machined silver plated brass. Hi-Q. 2 - 19.3 pF @ 500v. 16 plates. 0.010" plate spacing. 0.453" square, 11/16" high.
$3 each - $2.50 (6+), $2.25 (25+)
Machined Solid Brass
Silver Plated - High Q Horizontal Mount Trimmers
2.1 - 22 pF @ 500v AC
Machined Solid Brass Air Variable Capacitor
(CTA) 189-5089-105
Johnson machined solid brass air variable capacitor. 2.1 - 22 pF @ 500v AC. 18 plates, 3/4" long. Otherwise, same as capacitor (CTA) 189-509-105 below.
$5 each - $4.25 (6+), $3.75 (25+)
PC Mount Air Variable Capacitor
2.4 - 24.5 pF @ 325v DC
Erie PC Mount Air Variable Capacitor
(CTA) 548-003
Erie vertical PC mount air variable capacitor. 2.4 - 24.5 pF @ 325v DC. Silver, machined plates. 7/16" square x 13/16" high.
$2.75 each - $2 (6+), $1.75 (25+), $1.48 (100+)
Slot Adjust Air Variable Capacitor
2.4 - 24.5 pF @ 325v DC
Slot Adjust Air Variable Capacitor
(CTA) 189-509-151
Johnson hardwire or PC mount air variable capacitor. 2.4 - 24.5 pF @ 325v DC. 20 machined silver plates. Slot adjust. Vertical mount. 7/16" square x 13/16" high. Made by Johnson.
$4 each - $3.50 (6+), $3 (25+)
Machined Solid Brass
Silver Plated - High Q Horizontal Mount Trimmers
2.4 - 24.5 pF @ 500v AC

Machined Solid Brass Air Variable Capacitor
(CTA) 189-509-105
Machined solid brass air variable capacitor. Silver plated, Hi-Q, horizontal mount. 2.4 - 24.5 pF @ 500v AC. 20 plates. Slot adjust. PC 3 leg base. 7/16" square x 13/16" long. Made by Johnson.
$6 each - $5.50 (6+)
APC Style Air Variable Trimmer
4 - 25 pF @ 500v
APC Style Air Variable Trimemr
(CTA) CT1C025
APC style air variable trimmer capacitor. 4 - 25 pF @ 500v, lock nut. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high. 1" long. Ceramic insulator.
$7 each - $6 (6+)
Vertical PC Mount
Machined Solid Brass - Silver Plated Hi Q
2.7 - 27 pF @ 325v DC

Machined Solid Brass Vertical PC Mount
(CTA) 193-8-5
Johnson vertical PC mount air variable capacitor. Machined solid brass, silver plated Hi-Q. 2.7 - 27 pF @ 325v DC. 16 plates. Slot adjust. Q=1500. 1/2"W x 9/16", 3/4"H.
$3.50 each - $3 (6+), $2.50 (25+)
APC Style Air Variable Capacitor
4 - 28 pF @ 750v DC
APC Air Variable Capacitor
(CTA) APC-28
APC style slot adjust air variable capacitor. 4 - 28 pF @ 750v. 1-13/16" x 1-1/4" x 1-1/8" behind panel.
$9 each
APC Style Air Variable Trimmer
3 - 30 pF @ 750v
APC Style Air Variable Trimmer
(CTA) ASP-150
APC style air variable trimmer capacitor. 3 - 30 pF @ 750v. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high. 1-3/16" long. Ceramic insulator.
$5 each - $4.50 (6+)
PC Mount Air Variable Capacitor
2.2 - 34 pF @ 325v DC
Johnson PC Mount Air Variable Capacitor
(CTA) 193-10-5
Johnson slotted vertical PC mount air variable capacitor. Machined brass, silver plated. 2.2 - 34 pF @ 325v DC. 0.5" x 0.56" ceramic base. 0.9" high to top of PCB. 0.16" leads.
$14 each - $13.25 (6+)
PC Mount Air Variable Capacitor
3 - 55 pF @ 750v
Johnson PC Mount Air Variable Capacitor
(CTA) 194-18-5
Johnson PC mount low inductance air variable capacitor. 3 - 55 pF @ 750v. Slot adjust, 10 plates. 23/32" x 7/8" x 1-1/16" long.
$18 each
Mini APC Style Capacitor
4 - 75 pF @ 500v
Mini APC Capacitor
(CTA) 19C83583
Mini APC style capacitor. 4 - 75 pF @ 500v, lock nut. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 15/16" high x 1-3/8" long. Ceramic insulator.
$10 each - $9 (6+)
APC Style Capacitor
4.6 - 75 pF @ 500v
APC Capacitor
(CTA) 158-4-23
Johnson APC style air variable trimmer capacitor. 4.6 - 75 pF @ 500v. Lock nut. Mounts with two #6 tapped holes on front. Slot adjust ceramic insulator. 15/16"W x 1-1/4"H, 1-5/16" behind panel depth. NSN: 5910-00-950-2874.
$6.50 each - $5.75 (6+)
Mini APC Style Capacitor
4 - 75 pF @ 500v
Mini APC Style Capacitor
(CAV) MAPC-75
Mini APC style capacitor. 4 - 75 pF @ 500v, slot adjust. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 15/16" high x 1-3/8" long. Ceramic insulator.
$10 each
APC Style Air Variable Trimmer
4.6 - 75 pF @ 500v
APC Style Air Variable Trimmer
(CTA) APC-75
APC style air variable trimmer capacitor. 4.6 - 75 pF @ 500v. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high. Ceramic insulator.
$6 each - $5 (6+), $4.25 (25+)
APC Style Air Variable Trimmer
6 - 75 pF @ 750v
APC Style Air Variable Trimmer
(CTA) CT12F075J
APC style air variable trimmer capacitor. 6 - 75 pF @ 750v. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high x 1-5/8" long. Ceramic insulator.
$7 each - $6 (6+)
Air Variable Trimmer
5.1 - 96.7 pF @ 625v
Air Variable Trimmer
(CTA) S7307
Cardwell air variable trimmer capacitor. 5.1 - 96.7 pF @ 625v. Ceramic end plates. 19 plates. Lock nut shaft. 0.021" air gap. 1-7/16" x 1"H, 1-3/4" behind panel depth.
$22 each - $20.75 (6+), $19 (20+)
APC Style Air Variable Trimmer
5 - 100 pF @ 500v
APC Air Variable Trimmer
(CTA) P-7761345-3
APC style air variable trimmer capacitor. 5 - 100 pF @ 500v, lock nut. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high x 1-5/8" long. Ceramic insulator. (Same as APC-100).
$11 each - $10 (6+)
Mini APC Style Capacitor
5 - 100 pF @ 500v
Mini APC Style Capacitor
(CTA) MAPC-100-C
Mini APC style capacitor. 5 - 100 pF @ 500v, lock nut. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 15/16" high x 1-11/16" long. Ceramic insulator.
$11 each - $10 (6+) - $9 (25+)
Air Variable Trimmer
6 - 100 pF @ 500v
Air Variable Trimmer
(CTA) 158-6
Johnson air variable trimmer capacitor. 6 - 100 pF @ 500v. 1" x 1-1/4" x 2-1/8" deep.
$10
APC Style Air Variable Trimmer
6.5 - 140 pF @ 500v
APC Air Variable Trimmer
(CTA) APC-140
APC style air variable trimmer capacitor. 6.5 - 140 pF @ 650v. Mounts with (2) #6 tapped holes on front. Slot adjust. 13/16" wide x 1-1/4" high x 1-7/8" long. Ceramic insulator.
$12 each - $10.50 (6+)
Click here for more single section air variable capacitors.