Kingtronics Blog

Since MuRata has stopped offering Ceramic Trimmer Capacitor TZC3 series, lots of supplies are looking for the replacement with competitive quality and price.
Kingtronics KKT series could be your best support of making replacement with excellent performance and efficient lead time.

We have stock offer in HK, welcome check following cross reference and share your inquiry with us, let us help you to save your cost.

SMD 3mm Chip Ceramic Trimmer Capacitor features:
Low capacitance drift
High durability from vibration, dust, moisture and flux
Color coded case permits easy identification
Very good Q and high resonant frequency
Designed for reflow soldering.
Small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm

TOTAL RESISTANCE: (Rt)
The dc resistance between the input terminals with the wiper positioned to either end stop, or in dead band for continuous rotation potentiometers.

ABSOLUTE MINIMUM RESISTANCE: (Rm)
The resistance measured between the wiper terminal and each end terminal with the wiper positioned to give a minimum value.

END RESISTANCE: (Re)
The resistance measured between the wiper terminal and an end terminal when the wiper is positioned at the corresponding end of mechanical travel.
Absolute minimum resistance and end resistance are synonymous for continuous rotation trimmers.

TEMPERATURE COEFFICIENT OF RESISTANCE: (TC)
The unit change in resistance per degree celsius change from a reference temperature, expressed in parts per million per degree celsius as follows:



Where:
R1 = Resistance at reference temperature in ohms
R2 = Resistance at test temperature in ohms
T1 = Reference temperature in degrees celsius
T2 = Test temperature in degrees Celsius