AF10

AF10

Voltronics (Knowles)

Description

CAP TRIMMER 1-10PF 250V TH

In Stock: 0

$42.84000

GUC1R250

GUC1R250

Sprague Goodman

Description

CAP TRIMMER 0.3-1.2PF 500V TH

In Stock: 65

$32.20000

EF4HV

EF4HV

Voltronics (Knowles)

Description

CAP TRIMMER 0.5-4PF 1000V TH

In Stock: 0

$62.70000

27283-1

27283-1

Knowles Johanson Manufacturing

Description

CAP TRIMMER

In Stock: 0

$27.59350

AM15SD

AM15SD

Voltronics (Knowles)

Description

CAP TRIMMER 250V VERT SMD

In Stock: 0

$52.71692

A1S4

A1S4

Voltronics (Knowles)

Description

CAP TRIMMER 0.45-4PF 250V SMD

In Stock: 0

$26.53700

BFC280822158

BFC280822158

Vishay BC Components/Beyshlag/Draloric

Description

CAP TRIMMER 0.35-1.5PF 150V TH

In Stock: 0

$2.79300

EF25NHV

EF25NHV

Voltronics (Knowles)

Description

CAP TRIMMER 1.0-23.0PF VERT TH

In Stock: 0

$85.39250

8051-001

8051-001

Knowles Johanson Manufacturing

Description

CAP TRIMMER

In Stock: 0

$33.16500

EJ14

EJ14

Voltronics (Knowles)

Description

CAP TRIMMER 0.8-14PF 125V SMD

In Stock: 0

$24.12310

9401-2SL-1

9401-2SL-1

Knowles Johanson Manufacturing

Description

CAP TRIMMER 0.6-2PF 250V SMD

In Stock: 0

$14.40000

27281SL

27281SL

Knowles Johanson Manufacturing

Description

CAP TRIMMER

In Stock: 0

$25.33150

A1T4

A1T4

Voltronics (Knowles)

Description

CAP TRIMMER 0.45-4PF 250V PNL MT

In Stock: 0

$26.53700

AM4

AM4

Voltronics (Knowles)

Description

CAP TRIMMER 1000V VERT SMD

In Stock: 0

$42.84000

BFC280907008

BFC280907008

Vishay BC Components/Beyshlag/Draloric

Description

CAP TRIMMER 4-40PF 200V TH

In Stock: 0

$37.52463

KF4SD

KF4SD

Voltronics (Knowles)

Description

CAP TRIMMER 0.5-4PF 250V SMD

In Stock: 0

$42.84000

AE14

AE14

Voltronics (Knowles)

Description

CAP TRIMMER 1-14PF 125V TH

In Stock: 0

$45.96800

A2J1

A2J1

Voltronics (Knowles)

Description

CAP TRIMMER 0.3-1.2PF 250V SMD

In Stock: 0

$21.85500

ET14

ET14

Voltronics (Knowles)

Description

CAP TRIMMER 0.8-14PF 125V PNL MT

In Stock: 0

$22.78000

A2P1

A2P1

Voltronics (Knowles)

Description

CAP TRIMMER 0.3-1.2PF 250V SMD

In Stock: 0

$21.85500

Trimmer and Variable Capacitors for Precise Tuning and RF Adjustment

Trimmer and variable capacitors are essential components for fine-tuning capacitance in RF circuits, communication systems, and precision electronic applications. They enable accurate frequency adjustment and stable performance in sensitive designs.

In-Stock Trimmer and Variable Capacitors with Fast Delivery

We offer a wide selection of trimmer and variable capacitors, including ceramic and air types, suitable for various RF and tuning applications. With strong inventory and reliable supply, we support urgent orders and long-term sourcing. No minimum order quantity is required, and we provide fast quotation, BOM support, and sourcing for obsolete or hard-to-find components.

Product Features and Engineering Advantages

  • Precise capacitance adjustment for fine tuning
  • Low loss and stable performance in RF applications
  • Compact design for space-constrained circuits
  • Available in multiple capacitance ranges and structures
  • Suitable for high-frequency and communication systems
  • In-stock availability with fast global delivery
  • No MOQ required for flexible purchasing
  • Support for small batch and bulk orders
  • BOM quotation and component sourcing services
  • Alternative solutions for discontinued components
  • Original quality with third-party testing support

Applications in RF, Communication, and Tuning Circuits

These capacitors are widely used in RF tuning circuits, wireless communication devices, test equipment, and signal adjustment systems where precise capacitance control is required.

Quality Assurance and After-Sales Support

All products come with a 180-day warranty. In case of quality issues, customers must provide valid supporting materials such as authorized test reports, images, or videos. Any claims must be submitted within the warranty period. We ensure fast response and effective resolution.

FAQ

1. What is the difference between trimmer and variable capacitors?

Trimmer capacitors are typically adjusted occasionally for calibration, while variable capacitors are designed for continuous adjustment during operation.

2. What are trimmer capacitors used for?

They are used for fine-tuning circuits, especially in RF and communication systems, to achieve precise frequency or signal adjustment.

3. Are variable capacitors suitable for RF applications?

Yes, variable capacitors are widely used in RF circuits for tuning frequency and impedance matching.

4. What types of trimmer capacitors are available?

Common types include ceramic trimmers, air trimmers, and plastic dielectric trimmers, each suited for different applications.

5. Do you support sourcing for discontinued trimmer capacitors?

Yes, we provide sourcing services for obsolete or hard-to-find components and offer alternative solutions when needed.

6. What is your quality assurance policy?

All products come with a 180-day warranty. Customers must provide authorized test reports or visual evidence for any claims within the valid period.

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