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VARIABLE CAPACITORS

Price 100.0 INR/ Piece

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MOQ : 1 Piece

VARIABLE CAPACITORS Specification

Thermal Conductivity
Dependent on dielectric material (ceramic or air)

Resolution
Fine resolution depending on knob mechanism

Power Source
Not applicable (passive component)

Input
Mechanical actuation (rotational/adjustment)

Interface
Mechanical adjustment shaft/knob

Power Supply
Not applicable (passive component)

Operating Temperature
-40C to +85C

Usage
Tuning circuits, radios, transmitters, receivers

Response Time
Immediate, as per mechanical adjustment

Output
Variable capacitance

Components
Rotor, stator, frame, ceramic/air dielectric

Features
Compact design, smooth adjustment, stable capacitance, high Q factor

IP Rating
Not rated

Product Type
Variable Capacitor

Application
Radio frequency circuits, signal tuning, electronic adjustments

Rated Voltage
500V

Supply Voltage
Up to 500V AC/DC

Size
Standard mini profile: approx. 10mm 8mm 6mm

Dimension (L*W*H)
Approx. 10mm x 8mm x 6mm

Function
To provide variable capacitance for circuit tuning or frequency adjustment in electronic devices

Color
Silver/Blue (as per image)

Weight
Approx. 5-10 grams (varies by model)

Current Rating
Low current (typical for capacitive components, <50mA)

Capacity
5pF to 120pF (picofarads), adjustable

Thickness
Approx. 6-8 mm

Frequency
Up to 100 MHz (dependent on model)

VARIABLE CAPACITORS Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Asia, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About VARIABLE CAPACITORS

Get terrific flexibility and towering accuracy with our unrivaled selection of VARIABLE CAPACITORS. Offering an adjustable capacity from 5pF to 120pF, these components feature air, ceramic, or mica dielectrics and robust nickel-plated brass or aluminum plates. Select standard mini profiles with smooth mechanical adjustment and a precisely aligned rotor-stator gap, ensuring reliable tuning and minimal insertion loss. Compatible with PCB, panel, or chassis mounting, they excel in circuit tuning, radios, and transmitters. RoHS compliant, they promise supreme longevity over 10,000 cycles. Exported directly from India by leading manufacturers and suppliers!

Versatile Application and Methods

Variable capacitors are crucial for precision tuning and signal adjustments. Their fine adjustment mechanism enables general and specific use in radio frequency circuits, transmitters, receivers, and electronic tuning applications. By rotating the shaft or screw, users can achieve exact capacitance values needed for circuit optimization. These capacitors provide the flexibility to recalibrate frequencies and stabilize performance, making them a mainstay in experimental, research, and professional electronics.

Global Supply, Export Markets, and Logistics

We offer a steady supply of variable capacitors, shipped efficiently from Indias most reliable exporters and manufacturers. With comprehensive transportation solutions, bulk orders are shipped at competitive rates via major FOB ports in India. Our capacitors reach markets across Asia, Europe, North America, and beyond. Through streamlined logistics and consistent supply capability, we ensure products arrive safely and promptly, meeting industry demands for quality and performance.

FAQs of VARIABLE CAPACITORS:

Q: How do variable capacitors adjust capacitance values in electronic circuits?

A: Variable capacitors use a rotating shaft or screw to change the overlap between the rotor and stator plates, thereby adjusting the capacitance to desired levels.

Q: What are the main benefits of using air, ceramic, or mica as the dielectric material?

A: Air offers exceptionally high Q and low losses, ceramic provides improved stability, and mica delivers reliability and precision, allowing users to select the best fit for their specific circuit needs.

Q: Where are these variable capacitors commonly used?

A: These components are widely used in radio frequency circuits, radios, transmitters, receivers, and any electronic devices requiring precise tuning or frequency adjustment.

Q: What is the process for mounting variable capacitors?

A: Variable capacitors can be mounted on PCBs, panels, or chassis, using their tinned copper leads or pins, making integration into new or existing designs straightforward.

Q: When should I use a variable capacitor instead of a fixed one?

A: Select a variable capacitor when your application requires real-time tuning, frequency shifting, or adjustments for calibration or experimentation in electronic circuits.

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