Available 24/7 at
0755-82798135Trimmers, Variable Capacitors
Trimmers, Variable Capacitors
Trimmers and variable capacitors are adjustable capacitors used to fine-tune capacitance values in electronic circuits. They are commonly used for frequency adjustment, impedance matching, oscillator tuning, RF calibration, filter alignment, and signal conditioning in communication equipment, test instruments, radio circuits, sensor modules, and precision electronic systems.
TomatoElec is an independent electronic components distributor supplying trimmers and variable capacitors from mainstream manufacturers such as Murata, TDK, KYOCERA AVX, Vishay, Knowles, Johanson Technology, and Bourns. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for trimmer and variable capacitor sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Capacitance Range | Adjustment Type | Voltage - Rated | Dielectric Material | Q @ Freq | Size / Dimension | Height - Seated (Max) | Operating Temperature | Mounting Type | Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GAA3R503CAP TRIM 0.35-3.5PF 250V CHAS MT |
80 | - |
|
Datasheet |
AIRTRIM® GAA | Bulk | Obsolete | 0.35 ~ 3.5pF | Top | 250 V | Air | 5000 @ 100MHz | 0.161" Dia (4.10mm) | 0.480" (12.20mm) | -65°C ~ 125°C | Chassis Mount | General Purpose |
|
|
GAA6R005CAP TRIMMER 0.6-6PF 250V |
21 | - |
|
Datasheet |
AIRTRIM® GAA | Bulk | Obsolete | 0.6 ~ 6pF | Side | 250 V | Air | 5000 @ 100MHz | 0.240" Dia (6.10mm) | 0.480" (12.20mm) | -65°C ~ 125°C | User Defined | General Purpose |
|
GAA3R514CAP TRIMMER 0.35-3.5PF 250V SMD |
19 | - |
|
Datasheet |
AIRTRIM® GAA | Bulk | Obsolete | 0.35 ~ 3.5pF | Top | 250 V | Air | 5000 @ 100MHz | 0.161" Dia (4.10mm) | 0.488" (12.40mm) | -65°C ~ 125°C | Surface Mount | General Purpose |
|
GAA10007CAP TRIMMER 1-10PF 250V TH |
93 | - |
|
Datasheet |
AIRTRIM® GAA | Bulk | Obsolete | 1 ~ 10pF | Top | 250 V | Air | 5000 @ 100MHz | 0.299" Dia (7.60mm) | 0.500" (12.70mm) | -65°C ~ 125°C | Through Hole | General Purpose |
|
AT 27271CAP TRIMMER 0.6-4.5PF 500V TH |
21 | - |
|
Datasheet |
Sapphire Trimmers | Tray | Active | 0.6 ~ 4.5pF | Top | 500 V | Sapphire | 3000 @ 250MHz | 0.118" Dia (3.00mm) | 0.315" (8.00mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GFN36031CAP TRIMMER 1-36PF 750V SMD |
14 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 1 ~ 36pF | Top | 750 V | Glass | 550 @ 20MHz | 0.312" Dia (7.92mm) | 0.696" (17.70mm) | -55°C ~ 125°C | Surface Mount | General Purpose |
|
|
GWR2R550CAP TRIMMER 0.4-2.5PF 500V TH |
92 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.4 ~ 2.5pF | - | 500 V | Sapphire | 3000 @ 250MHz | 0.118" Dia (3.00mm) | 0.230" (5.80mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GWR4R500CAP TRIMMER 0.6-4.5PF 500V TH |
90 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.6 ~ 4.5pF | - | 500 V | Sapphire | 2000 @ 250MHz | 0.118" Dia (3.00mm) | 0.310" (7.90mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GUC1R250CAP TRIMMER 0.3-1.2PF 500V TH |
65 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.3 ~ 1.2pF | Side | 500 V | Sapphire | 4000 @ 250MHz | 0.075" Dia (1.90mm) | 0.230" (5.80mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
|
GWF2R500CAP TRIMMER 0.4-2.5PF 500V TH |
64 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.4 ~ 2.5pF | - | 500 V | Sapphire | 3000 @ 250MHz | 0.118" Dia (3.00mm) | 0.230" (5.80mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GUL1R250CAP TRIMMER 0.3-1.2PF 500V TH |
63 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.3 ~ 1.2pF | Side | 500 V | Sapphire | 4000 @ 250MHz | 0.075" Dia (1.90mm) | 0.230" (5.80mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GWV8R000CAP TRIMMER 0.8-8PF 500V TH |
28 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.8 ~ 8pF | Top | 500 V | Sapphire | 1000 @ 250MHz | 0.118" Dia (3.00mm) | 0.470" (12.00mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
|
GWC2R550CAP TRIMMER 0.4-2.5PF 500V TH |
20 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.4 ~ 2.5pF | Side | 500 V | Sapphire | 3000 @ 250MHz | 0.118" Dia (3.00mm) | 0.230" (5.80mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
|
GWC8R000CAP TRIMMER 0.8-8PF 500V TH |
14 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.8 ~ 8pF | Side | 500 V | Sapphire | 1000 @ 250MHz | 0.118" Dia (3.00mm) | 0.470" (12.00mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GWL8R050CAP TRIMMER 0.8-8PF 500V TH |
14 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.8 ~ 8pF | Side | 500 V | Sapphire | 1000 @ 250MHz | 0.118" Dia (3.00mm) | 0.470" (12.00mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
|
GWC4R500CAP TRIMMER 0.6-4.5PF 500V TH |
10 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.6 ~ 4.5pF | Side | 500 V | Sapphire | 2000 @ 250MHz | 0.118" Dia (3.00mm) | 0.310" (7.90mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
GGC30000CAP TRIMMER 0.8-30PF 750V TH |
8 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.8 ~ 30pF | Side | 750 V | Glass | 350 @ 20MHz | 0.312" Dia (7.92mm) | 1.609" (40.87mm) | -55°C ~ 125°C | Through Hole | General Purpose |
|
AT 27291-SLCAP TRIMMER 0.8-8PF 500V SMD |
7 | - |
|
Datasheet |
Sapphire Trimmers | Tray | Active | 0.8 ~ 8pF | Top | 500 V | Sapphire | 3000 @ 100MHz | 0.118" Dia (3.00mm) | 0.484" (12.30mm) | -55°C ~ 125°C | Surface Mount | General Purpose |
|
GQC5R500CAP TRIMMER 0.6-5.5PF 750V TH |
15 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 0.6 ~ 5.5pF | Side | 750 V | Quartz | 1500 @ 20MHz | 0.312" Dia (7.92mm) | 0.562" (14.27mm) | -55°C ~ 150°C | Through Hole | General Purpose |
|
GER14000CAP TRIMMER 1-14PF 1000V |
57 | - |
|
Datasheet |
PISTONCAP® | Bulk | Obsolete | 1 ~ 14pF | Top | 1000 V | Glass | 500 @ 20MHz | 0.312" Dia (7.92mm) | 0.469" (11.91mm) | -55°C ~ 125°C | User Defined | General Purpose |

