Variable Capacitance (Varicaps, Varactors)
Review Variable Capacitance (Varicaps, Varactors) Diodes components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Capacitance @ Vr, F | Capacitance Ratio | Capacitance Ratio Condition | Voltage - Peak Reverse (Max) | Diode Type | Q @ Vr, F | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMV1276-079LFDIODE VARACTOR |
12,106 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | 2.35pF @ 4V, 1MHz | 2.0 | C1/C4 | 10 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1213-004LFDIODE VARACTOR 12V 20MA SOT23-3 |
7,409 |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | 5.5pF @ 4V, 50MHz | 5.0 | C1/C4 | 12 V | 1 Pair Common Cathode | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
SMV1234-011LFDIODE VARACTOR 15V 20MA SOD-323 |
9,516 |
|
Datasheet | - | SC-76, SOD-323 | Tape & Reel (TR) | Active | 2pF @ 6V, 50MHz | 3.4 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-323 |
|
|
SMV1253-079LFDIODE VAR HYPRABRUPT JUNC TUNING |
20,367 |
|
Datasheet | - | SC-79, SOD-523 | Tape & Reel (TR) | Active | - | 12.3 | C0.3/C4.7 | 15 V | Single | 350 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SC-79 |
|
SMV1253-040LFDIODE VARACTOR |
71,107 |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 4.8pF @ 4.7V, 50MHz | 12.3 | C0.3/C4.7 | 15 V | Single | 350 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 0402 |
|
SMV1251-040LFDIODE VARACTOR |
11,716 |
|
Datasheet | - | SOD-882 | Tape & Reel (TR) | Active | 3.8pF @ 4.7V, 50MHz | 12.2 | C0.3/C4.7 | 15 V | Single | 400 @ 3V, 50MHz | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-882 |
|
|
SMV1233-040LFDIODE VARACTOR 15V 20MA |
7,448 |
|
Datasheet | - | SOD-882 | Tape & Reel (TR) | Active | 1.1pF @ 6V, 50MHz | 3.3 | C1/C6 | 15 V | Single | - | -55°C ~ 125°C (TJ) | - | - | Surface Mount | SOD-882 |
|
|
SMV1213-040LFDIODE VARACTOR |
6,320 |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Active | 5.5pF @ 4V, 1MHz | 5.0 | C1/C4 | 12 V | Single | - | - | - | - | Surface Mount | 0402 |
|
|
SMV2203-040LFDIODE VARACTOR |
2,716 |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Active | - | - | - | 22 V | Single | 400 @ 4V, 50MHz | -55°C ~ 175°C (TJ) | - | - | Surface Mount | 0402 |
|
|
SMV2202-040LFDIODE VARACTOR |
15,172 |
|
Datasheet | - | 0402 (1005 Metric) | Tape & Reel (TR) | Active | - | - | - | 22 V | Single | 500 @ 4V, 50MHz | -55°C ~ 175°C (TJ) | - | - | Surface Mount | 0402 |
Frequently Asked Questions
What are Variable Capacitance (Varicaps, Varactors) components used for?
Variable Capacitance (Varicaps, Varactors) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Variable Capacitance (Varicaps, Varactors) part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Variable Capacitance (Varicaps, Varactors) parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
