Variable Capacitance Diodes, also known as Varicaps or Varactors, are diodes designed to act as voltage-dependent capacitors. They are commonly used in frequency tuning and modulation applications, such as voltage-controlled oscillators (VCOs) and RF circuits.
These diodes offer precise tuning capabilities and are integral to applications requiring variable frequency controls. Manufacturers like NXP Semiconductors, Skyworks Solutions, and Toshiba provide a wide range of varactors suited for different frequency modulation needs.
Incorporating varactors into your designs allows for agile frequency adjustment and improved performance in communication systems, making them crucial for modern electronics.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 12V 20MA SC79
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100 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 30V 20MA 0402 / Plastic Packaged Abrupt Junction Tuning Varactors
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90 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
SOT 23 SINGLE LEAD FREE / Varactors
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1,600 pieces In Stock |
MOQ: 22 |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 15V 20MA 0402 / Varactors Single 15 V Surface Mount 0402
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28,771 pieces In Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 10V ESC
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174,000 pieces In Stock |
MOQ: 745 |
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Mfr. Part No. WS Part No. |
DIODE VCO V/UHF 10V ESC
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86,860 pieces In Stock |
MOQ: 305 |
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Mfr. Part No. WS Part No. |
DIODE TUNING 15V 50MA SC79
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56,020 pieces In Stock |
MOQ: 110 |
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Mfr. Part No. WS Part No. |
DIODE TUNING 30V 20MA SC79-2
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9,056 pieces In Stock |
MOQ: 305 |
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Mfr. Part No. WS Part No. |
DIODE FM VAR CAP 15V SOT-23 / Varactors 1 Pair Common Cathode 15 V Surface Mount SOT-23 (TO-236AB)
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500 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
VHF variable capacitance diode / Varactor Diode Single 30V 38pF 2-Pin SOD-323
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52,560 pieces In Stock |
MOQ: 1375 |
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Mfr. Part No. WS Part No. |
DIODE,VARACTOR,ABRUPT, SINGLE,PL
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4,860 pieces In Stock |
MOQ: 12 |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 30V 20MA SC79
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6,000 pieces In Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
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Low Stock |
MOQ: 1 |
Need to verify |
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Mfr. Part No. WS Part No. |
VARIABLE CAPACITANCE DIODE / Varactors
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Low Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
VARIABLE CAPACITANCE DIODE
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Low Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
Varactor Diode Single 30V 36pF 2-Pin SCD-80 T/R
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Low Stock |
MOQ: 690 |
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Mfr. Part No. WS Part No. |
Varactor Diode Single 35V 36.5pF 2-Pin SCD-80 T/R
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Low Stock |
MOQ: 1275 |
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Mfr. Part No. WS Part No. |
DIODE VARACTOR 15V 20MA SC-79
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6,693 pieces In Stock |
MOQ: 5 |
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Mfr. Part No. WS Part No. |
DIODE VARICAP VCO UHF USC
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MOQ: 510 |
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Mfr. Part No. WS Part No. |
DIODE TUNING 16V 20MA SCD-80
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Low Stock |
MOQ: 1580 |
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