Introducing JB Capacitors' Trimming Potentiometers: Precision and Performance

While you may already be familiar with jb’s extensive range of capacitors, I wanted to bring your attention to another product line which has significant attention - Trimming Potentiometers.

Precision Engineering: Our Trimming Potentiometers are meticulously engineered to offer precise control over resistance values.
Competitive Pricing: We offer our Trimming Potentiometers at highly competitive prices, ensuring that you receive excellent value for your investment in today's competitive market.
Quality Assurance: At JB Capacitors, quality is our top priority. Our Trimming Potentiometers undergo rigorous testing to ensure they meet the highest standards of performance and reliability.
Fast and Flexible Service: Whether you require a quick quote, samples for evaluation, or assistance with technical specifications, our team is here to support you every step of the way.

Visit our website https://www.jbcapacitors.com/Trimming-Potentiometers.html
to learn more about our Trimming Potentiometers.

Introducing JB Capacitors' Trimming Potentiometers: Precision and Performance

New product line of jb Capacitors Company-Trimming Potentiometers

Expanding product line is jb’s long term goal. It is important to satisfy customer’s demands.
 
jb’s new product line is JBR-Trimming Potentiometers. Trimming Potentiometers come in a variety of sizes and levels of precision. For example, JBR-065 / JBR-063 Trimming Potentiometers and JBR-3323 Trimming Potentiometers, multi-turn trim potentiometers exist, in which it takes several turns of the adjustment screw to reach the end value, allowing for very high degrees of accuracy. More details please check below specification.
 
A trimmer is a miniature adjustable electrical component. Trimming Potentiometers can be variable resistors, variable capacitors, trimmable inductors. They are common in precision circuitry like A/V components, and may need to be adjusted when the equipment is serviced.
 
Unlike many other variable controls, trimmers are mounted directly on circuit boards, turned with a small screwdriver and rated for many fewer adjustments over their lifetime. Trimmers like trimmable inductors and trimmable capacitors are usually found in superhet radio and television receivers, in the Intermediate frequency, oscillator and RF circuits. They are adjusted into the right position during the alignment procedure of the receiver.
 

jbCapacitors-Discover Precision and Versatility with jb’s Trimming Potentiometers!

We would like to introduce you to an exciting range of products from our company that I believe will greatly benefit your projects and applications. At jb capacitors, we take pride in offering high-quality Trimming Potentiometers that can enhance the precision and functionality of your electronic devices and circuits.

Our Trimming Potentiometers are designed to meet the demands of various industries, with feature of high precision and accuracy, versatility, reliability, and Competitive Pricing

If you have any questions or would like to discuss how our Trimming Potentiometers can benefit your applications in more detail, please feel free to contact us by: info@jbcapacitors.com . Thank you.

our website:https://www.jbcapacitors.com/Trimming-Potentiometers.html

jb-JBR-Trimming-Potentiometers-trimmers-passive-electronic-components-supplier-ISO-manufacturer-quality-parts-applications-replacement-distributor-audio-condenser-stock-PCB-power-kapasitör-condensador

jb Capacitors Company JKA SMD Ceramic Trimmer Capacitors

Keywords: Trimmer capacitors, JKA, jb Capacitors

JKA SMD Ceramic Trimmer Capacitors, it is one of the hottest product on markets now.
We keep safety stock for below popular values. we can replace of Murata with much better price.
And for some urgent orders, we can meet your delivery date requirement.
For more information, please contact with our sales immediately at info@jbCapacitors.com

JKA3M03T
JKA3M06T
JKA3M10T
JKA3M20T
JKA3M30T

jb Capacitors Company JKA SMD Ceramic Trimmer Capacitors

jb JKA SMD Ceramic Trimmer Capacitor 3mm application

Recently we win some good orders for JKA SMD Ceramic Trimmer Capacitors, now we would like to tell you more about JKA series application.

JKA - SMD Ceramic Trimmer Capacitor 3mm
Widely Applications:
Cordless Phone, Wireless Repeater
Two-Way Radio Communication (FRS, GMRS, LMR)
Remote Keyless Entry System, Measuring Instrument
Car Alarm Remote Controller, Car Audio, Traffic Card Reader
Security System, Wireless Microphone
TCXO, VCXO, RF Module, RFID, DVD

If you use such type capacitors, welcome you contact our sales team asap. 

jb JKA SMD Ceramic Trimmer Capacitor

Recently the market lack of SMD Ceramic Trimmer Capacitor very much, and the delivery time is very long. 
We keep some stock for this series, and make sure high quality. Are you looking for this item? Please contact us asap.

JKA - SMD Ceramic Trimmer Capacitor 
Features:
Ultra miniature size with external dimensions of 3.2(W) x 4.5(L) x 1.5(T)mm
Color coded case permits easy identification
Very good Q and high resonant frequency
Designed for reflow soldering
Lowest capacitance drift
Sealed construction prevents the penetration of Flux and Dust

JKA3M03T

JKA3M06T

JKA3M10T

JKA3M20T

JKA3M30T

3pF

6pF

10pF

20pF

30pF

Black

Blue

Ivory

Pink

Green

jb Tell you more about Trimmer Capacitor

trimmer capacitor is a variable capacitor used for initial calibration and recalibration of equipment. It is commonly mounted directly on a PCB and accessed only by professional repairmen, not the end-user.

Characteristics
Voltage rating, capacitance range, polarity.
Trimmer capacitors can be rated for voltages up to 300 volts, although voltage ratings of up to 100 volts are much more common. Since trim caps are variable capacitors, they come in a capacitance range rather than a
single capacitance value. The minimum capacitance is usually between 0.5 pF and 10 pF, while the maximum capacitance is usually between 1 pF and 120 pF. The actual capacitance value can be varied between the
minimum and maximum capacitance values for a given trimmer capacitor, but it can never be set to zero. It is worth noting that trimmer capacitors are not polarized.

Tolerances and accuracy
Trimmer capacitors do not boast a good capacitance value tolerance. Sometimes, the tolerances can be as high as -0 to +100%. This means that a trimmer capacitor can have a maximum capacitance two times larger
than nominal. However, bad tolerances do not pose a great problem to engineers because trimmer capacitors are variable. Even if the maximum value is different between individual capacitors, they can still be set by turning the screwdriver a certain angle. Accuracy depends mostly on the operator, as he can choose to spend more time in order to set the capacitor to a desired value. Often, trimmer capacitors are set by robots instead of human operators, and they can achieve much better precision. In order to achieve a better accuracy, it is advised to use a non-metallic tool, since metal screwdrivers will introduce a source of capacitance that will vary the capacitance value when the tool is moved away from the capacitor.

Construction and properties of trimmer capacitors
There are two types of trimmer capacitors: air trimmer capacitor and ceramic trimmer capacitor. These two types use different materials as the dielectric. Both types use rotating action to change the capacitance value.
The construction of trimmer capacitors is similar to the construction of their larger variant, the variable capacitor. Trimmer capacitors can be made of semi-circular metal plates. One is fixed, while the other can be rotated using a screwdriver. The user changes the capacitance by rotating the shaft and increasing or reducing the amount of overlap between the two plates. Gear mechanisms may be used to improve the precision by allowing multiple turns between the lowest and highest settings.

Another way to make a trimmer capacitor is to place a metallic screw in a non-conductive threaded cylinder. The screw represents one electrode, while the other is located at the base of the cylinder. By rotating the screw, the distance between the two plates is varied which results in a change of capacitance. This construction is used in RF and microwave applications. 

jb JKA SMD Ceramic Trimmer Capacitors Adapt to the Digital Market

The Ceramic Trimmer Capacitors where capacitance value can be changed by a mechanical adjustment and are mainly used in tuning circuits. Those are providing a solution to the demand for very accurate fixed capacitors and easy to install on the surface of the circuit board.

jb JKA SMD Ceramic Trimmer Capacitors with the appearance of new trimmer applications in the latest wireless personal-communications devices (cell phone).In future, people will increase demand for JKA ceramic Trimmer (fine-tuning) capacitors with the popularity of the digital market.

jb JKA SMD Ceramic Trimmer Capacitors Adapt to the Digital Market

jb 3mm Surface Mount Trimmer JKA Capacitors as Alternative for EU,US

SMD Ceramic Trimmer Capacitors are variable capacitors, they are used to initial set oscillator frequency values, latencies, rise and fall times and other variables in a circuit. Now repairmen re-calibrate equipment via trimmer capacitors when needed and commonly mounted directly on a PCB.

JKA Trimmer Capacitors dielectric material made by ceramic, have color coded stator permits for identification of capacitance, and can withstand reflow soldering temperatures.

jb 3mm Surface Mount Trimmer JKA Capacitors as Alternative for EU,US