Trimmers, Variable Capacitors

Manufacturer Series Packaging Product Status Capacitance Range Adjustment Type Voltage - Rated Dielectric Material Q @ Freq Size / Dimension Height - Seated (Max) Operating Temperature Mounting Type Features


























































































































































































































































































































































































































































































































































































































































































































































































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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
A1T4 Knowles Voltronics

A1T4

CAP TRIMMER 0.45-4PF 250V PNL MT

Knowles Voltronics

3,246
RFQ
A1T4 Datasheet

Datasheet

A1 Bulk Active 0.45 ~ 4pF Top 250 V Polytetrafluoroethylene (PTFE) 4000 @ 100MHz 0.160" Dia (4.06mm) 0.390" (9.91mm) -65°C ~ 125°C Panel Mount General Purpose
A1W4 Knowles Voltronics

A1W4

CAP TRIMMER 0.45-4PF 250V SMD

Knowles Voltronics

4,509
RFQ
A1W4 Datasheet

Datasheet

A1 Bulk Active 0.45 ~ 4pF Top 250 V Polytetrafluoroethylene (PTFE) 4000 @ 100MHz 0.120" Dia (3.05mm) 0.400" (10.16mm) -65°C ~ 125°C Surface Mount General Purpose
27271-3-001 Knowles Johanson Manufacturing

27271-3-001

CAP FILM TRIM

Knowles Johanson Manufacturing

3,806
RFQ

-

- Bulk Active - - - - - - - - - -
27285-4R2 Knowles Johanson Manufacturing

27285-4R2

CAP FILM TRIM

Knowles Johanson Manufacturing

4,503
RFQ

-

- Bulk Active - - - - - - - - - -
27284 Knowles Johanson Manufacturing

27284

CAP TRIMMER 0.4-2.5PF SMD

Knowles Johanson Manufacturing

2,099
RFQ

-

Giga-Trim® Bulk Active 0.4 ~ 2.5pF Side - - - 0.140" (3.56mm) Dia - - Surface Mount General Purpose
27285 Knowles Johanson Manufacturing

27285

CAP TRIMMER

Knowles Johanson Manufacturing

3,988
RFQ

-

- Bulk Active - - - - - - - - - -
27273-5 Knowles Johanson Manufacturing

27273-5

CAP FILM TRIM

Knowles Johanson Manufacturing

4,641
RFQ

-

- Bulk Active - - - - - - - - - -
27273-2-001 Knowles Johanson Manufacturing

27273-2-001

CAP FILM TRIM

Knowles Johanson Manufacturing

2,244
RFQ

-

- Bulk Active - - - - - - - - - -
27274 Knowles Johanson Manufacturing

27274

CAP TRIMMER 0.6-4.5PF SMD

Knowles Johanson Manufacturing

4,297
RFQ

-

Giga-Trim® Bulk Active 0.6 ~ 4.5pF Side - - - 0.140" (3.56mm) Dia - - Surface Mount General Purpose
27275 Knowles Johanson Manufacturing

27275

CAP TRIMMER 0.6-4.5PF SMD

Knowles Johanson Manufacturing

1,755
RFQ

-

Giga-Trim® Bulk Active 0.6 ~ 4.5pF Top - - - 0.185" (4.70mm) Dia 0.314" (7.98mm) - Surface Mount General Purpose
27294 Knowles Johanson Manufacturing

27294

CAP TRIMMER

Knowles Johanson Manufacturing

2,881
RFQ

-

- Bulk Active - - - - - - - - - -
27295 Knowles Johanson Manufacturing

27295

CAP TRIMMER

Knowles Johanson Manufacturing

4,143
RFQ

-

- Bulk Active - - - - - - - - - -
27276-4 Knowles Johanson Manufacturing

27276-4

CAP FILM TRIM

Knowles Johanson Manufacturing

3,070
RFQ

-

- Bulk Active - - - - - - - - - -
A4J5HV Knowles Voltronics

A4J5HV

CAP TRIMMER 0.6-5PF 500V SMD

Knowles Voltronics

1,921
RFQ
A4J5HV Datasheet

Datasheet

A4_HV Bulk Active 0.6 ~ 5pF Side 500 V Polytetrafluoroethylene (PTFE) 2000 @ 100MHz - - -65°C ~ 125°C Surface Mount General Purpose
A4M5HV Knowles Voltronics

A4M5HV

CAP TRIMMER 0.6-5PF 500V SMD

Knowles Voltronics

3,399
RFQ
A4M5HV Datasheet

Datasheet

A4_HV Bulk Active 0.6 ~ 5pF Top 500 V Polytetrafluoroethylene (PTFE) 2000 @ 100MHz - - -65°C ~ 125°C Surface Mount General Purpose
A4P5HV Knowles Voltronics

A4P5HV

CAP TRIMMER 0.6-5PF 500V TH

Knowles Voltronics

2,229
RFQ
A4P5HV Datasheet

Datasheet

A4_HV Bulk Active 0.6 ~ 5pF Side 500 V Polytetrafluoroethylene (PTFE) 2000 @ 100MHz - - -65°C ~ 125°C Through Hole General Purpose
1501 Knowles Johanson Manufacturing

1501

CAP FILM TRIM

Knowles Johanson Manufacturing

3,951
RFQ
1501 Datasheet

Datasheet

- Bulk Active 1 ~ 10pF Top 250 V - 4000 @ 195MHz 0.280" Dia (7.11mm) 0.570" (14.48mm) -65°C ~ 125°C Surface Mount General Purpose
1518 Knowles Johanson Manufacturing

1518

CAP FILM TRIM

Knowles Johanson Manufacturing

4,066
RFQ
1518 Datasheet

Datasheet

- Bulk Active 1 ~ 10pF Top 250 V Air 4000 @ 195MHz 0.250" Dia (6.35mm) 0.570" (14.48mm) -65°C ~ 125°C Surface Mount General Purpose
1585 Knowles Johanson Manufacturing

1585

CAP FILM TRIM

Knowles Johanson Manufacturing

3,480
RFQ
1585 Datasheet

Datasheet

- Bulk Active 1 ~ 10pF Top 250 V Air 4000 @ 195MHz 0.280" Dia (7.11mm) 0.570" (14.48mm) -65°C ~ 125°C Surface Mount General Purpose
1502 Knowles Johanson Manufacturing

1502

CAP FILM TRIM

Knowles Johanson Manufacturing

4,200
RFQ
1502 Datasheet

Datasheet

- Bulk Active 1 ~ 10pF Top 250 V Air 4000 @ 195MHz 0.280" Dia (7.11mm) 0.280" (7.11mm) -65°C ~ 125°C Surface Mount General Purpose
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Trimmers, Variable Capacitors Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Trimmers, Variable Capacitors components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Trimmers, Variable Capacitors Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Trimmers, Variable Capacitors FAQ

Can FPGAX source both active and end-of-life Trimmers, Variable Capacitors components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Trimmers, Variable Capacitors sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.