Air Capacitors

Johanson Manufacturing / Knowles Air Capacitors feature long rotational life and >106MΩ insulation resistance. These capacitors also feature a one-piece self-locking constant drive mechanism. The mechanism utilizes transverse slots to create a spring effect between two threaded sections resulting in substantial contact areas. These substantial contact areas ensure uniform torque, high Q, and low dynamic tuning noise. The air capacitors operate at -65°C to 125°C temperature range and are RoHS-compliant. These capacitors are used in filter tuning, crystal trimming, RF amplifiers, impedance matching, interstage coupling, and oscillators.

Results: 53
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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Capacitance Range
Voltage Rating
Termination Style
Length
Width
Type
Diameter
Height
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
143In Stock
₩88,998
₩67,251.6
₩63,819.6
₩63,304.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
188In Stock
₩82,508.4
₩64,537.2
₩61,760.4
₩59,233.2
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
92In Stock
₩84,474
₩66,081.6
₩63,226.8
₩60,824.4
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
69In Stock
₩83,428.8
₩67,111.2
₩63,804
₩62,587.2
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR (1.5-14 PF)
Datasheet
196In Stock
₩95,706
₩76,096.8
₩72,508.8
₩71,416.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors 1PF - 30PF 250V
Datasheet
406In Stock
Cut Tape
₩97,234.8
₩79,185.6
Reel
₩79,185.6
₩76,424.4
₩74,583.6
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Min.: 1
Mult.: 1
: 20
1 pF to 30 pF Wire Air Trimmer Capacitor - 65 C + 125 C Air Capacitors Reel, Cut Tape
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
118In Stock
₩109,730.4
₩88,483.2
₩82,945.2
₩80,870.4
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors ECO-TRIM
Datasheet
15In Stock
₩84,068.4
₩65,769.6
₩57,844.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors ECO-TRIM
Datasheet
10In Stock
₩84,068.4
₩65,769.6
₩57,844.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors Air Capacitor
Datasheet
10In Stock
₩82,508.4
₩64,537.2
₩56,846.4
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR TRIMMER CAPACITOR
Datasheet
102In Stock
₩82,477.2
₩66,300
₩65,738.4
₩63,055.2
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Min.: 1
Mult.: 1
Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
96In Stock
₩83,569.2
₩67,236
₩66,736.8
₩62,712
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Min.: 1
Mult.: 1
1 pF to 20 pF 250 V Through Hole 0.49 in 0.28 in 0.28 in 0.49 in - 65 C + 125 C Air Trimmer Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
133In Stock
₩83,569.2
₩67,236
₩63,928.8
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Min.: 1
Mult.: 1
1 pF to 20 pF Wire Air Trimmer Capacitor - 65 C + 125 C Air Trimmer Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors .8~10PF 250V
Datasheet
298In Stock
₩97,453.2
₩80,745.6
₩73,382.4
₩72,508.8
Quote
Min.: 1
Mult.: 1
0.8 pF to 10 pF Through Hole Air Trimmer Capacitor - 65 C + 125 C Air Trimmer Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
8In Stock
₩84,099.6
₩66,518.4
₩63,445.2
₩61,464
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Min.: 1
Mult.: 1
0.8 pF to 10 pF Through Hole 12.954 mm (0.51 in) Air Trimmer Capacitor 7.493 mm - 65 C + 125 C Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR, RoHS
Datasheet
13In Stock
₩63,320.4
₩49,810.8
₩47,065.2
₩46,066.8
Min.: 1
Mult.: 1
Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors 0.6 - 6.0PF 250V
Datasheet
7In Stock
₩63,320.4
₩49,810.8
₩47,065.2
₩46,066.8
Min.: 1
Mult.: 1
0.8 pF to 10 pF Wire Air Trimmer Capacitor - 65 C + 125 C Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
1In Stock
₩82,633.2
₩65,317.2
₩62,290.8
₩60,340.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
19In Stock
Cut Tape
₩82,477.2
₩66,300
Reel
₩66,300
₩63,024
₩61,807.2
View
Min.: 1
Mult.: 1
: 20
1 pF to 16 pF Through Hole Air Trimmer Capacitor - 65 C + 125 C Air Capacitors Reel, Cut Tape
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR (0.7-6.0 PF)
Datasheet
60Expected 1/8/2027
₩87,968.4
₩60,356.4
₩60,340.8
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Min.: 1
Mult.: 1
0.7 pF to 6 pF 250 V Radial 0.29 in 0.235 in 0.29 in - 65 C + 125 C Air Trimmer Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
14Expected 1/21/2027
₩75,800.4
₩61,620
₩59,389.2
₩57,938.4
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Min.: 1
Mult.: 1
1 pF to 20 pF Through Hole Air Trimmer Capacitor - 65 C + 125 C Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR
Datasheet
10Expected 1/21/2027
₩82,508.4
₩64,537.2
₩59,623.2
₩59,404.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors AIR CAPR (0.6-3.5 PF)
Datasheet
19Expected 12/9/2026
₩87,968.4
₩60,356.4
₩60,340.8
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Min.: 1
Mult.: 1
0.6 pF to 3.5 pF Through Hole 12.065 mm (0.475 in) Air Trimmer Capacitor 4.064 mm - 65 C + 125 C Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors ECO-TRIM
Datasheet
Non-Stocked Lead-Time 9 Weeks
₩84,068.4
₩57,860.4
₩57,844.8
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Min.: 1
Mult.: 1
Air Capacitors Bulk
Knowles Johanson Manufacturing Trimmer / Variable Capacitors ECO-TRIM
Datasheet
Non-Stocked Lead-Time 9 Weeks
₩67,407.6
₩59,061.6
₩55,317.6
₩54,381.6
Min.: 1
Mult.: 1
Air Capacitors Bulk