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0755-82798135Mica and PTFE Capacitors
Mica and PTFE Capacitors
Mica and PTFE capacitors are precision capacitors designed for stable capacitance, low loss, high insulation resistance, and reliable performance over frequency and temperature. They are commonly used in RF circuits, timing networks, filters, oscillators, high-voltage circuits, communication equipment, test instruments, aerospace electronics, and other precision electronic systems.
TomatoElec is an independent electronic components distributor supplying mica and PTFE capacitors from mainstream manufacturers such as Cornell Dubilier, Vishay, KYOCERA AVX, KEMET, Knowles, Exxelia, and Murata. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for mica and PTFE capacitor sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Capacitance | Tolerance | Voltage - Rated | Dielectric Material | Operating Temperature | Mounting Type | Lead Spacing | Features | Size / Dimension | Height - Seated (Max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
294300B251JO0TRANSMITTING MICA |
5,940 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 250 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
29460B303JO0TRANSMITTING MICA |
9,469 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.03 µF | ±5% | 6 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 5.062" (128.57mm) |
|
294300B801JO0TRANSMITTING MICA |
3,526 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 800 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.562" (115.87mm) |
|
29450B363JO0TRANSMITTING MICA |
3,224 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.036 µF | ±5% | 5 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.562" (115.87mm) |
|
294300B201JO0TRANSMITTING MICA |
3,543 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 200 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
294300B511JO0TRANSMITTING MICA |
6,043 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 510 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
294300B161JO0TRANSMITTING MICA |
9,585 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 160 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
29480B133JO0TRANSMITTING MICA |
3,798 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.013 µF | ±5% | 8 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.562" (115.87mm) |
|
294300B361JO0TRANSMITTING MICA |
4,233 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 360 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
294300B821JO0TRANSMITTING MICA |
7,773 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 820 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.562" (115.87mm) |
|
294400B751JO0TRANSMITTING MICA |
8,168 | - |
|
Datasheet |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
29430B104JO0TRANSMITTING MICA |
7,519 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.1 µF | ±5% | 3 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 5.062" (128.57mm) |
|
294300B621JO0TRANSMITTING MICA |
3,091 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 620 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
29430B823JO0TRANSMITTING MICA |
6,901 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.082 µF | ±5% | 3 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 5.062" (128.57mm) |
|
294300B681JO0TRANSMITTING MICA |
7,230 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 680 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.562" (115.87mm) |
|
29450B473JO0TRANSMITTING MICA |
5,447 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.047 µF | ±5% | 5 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 5.062" (128.57mm) |
|
294300B331JO0TRANSMITTING MICA |
3,547 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 330 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
294300B561JO0TRANSMITTING MICA |
7,394 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 560 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
294300B221JO0TRANSMITTING MICA |
8,329 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 220 pF | ±5% | 30 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 4.062" (103.17mm) |
|
29450B513JO0TRANSMITTING MICA |
9,462 | - |
|
Datasheet |
294 | Disk, Metal Fitting - Threaded | Bulk | Active | 0.051 µF | ±5% | 5 kV | Mica | -55°C ~ 125°C | Requires Holder | - | General Purpose | 3.500" Dia (88.90mm) | 5.062" (128.57mm) |

