Variable Trimmer Capacitors

Variable trimmer capacitors are types of capacitors(devices which store electrical charge in circuits) where the capacitor capacitance (its ability to store electrical charge) can be readily adjusted. They're often used in LC circuits (circuits that have an inductor and a capacitor) to set the frequency, for example to tune a radio.

How do variable trimmer capacitors work?

Variable trimmer capacitors are used to initially set oscillator frequency values, rise and fall times and other variables in a circuit. Should the values drift over time, variable trimmer capacitors allow you to re-calibrate your equipment.

Variable trimmer capacitors are almost always mounted directly on a PCB (printed circuit board) and set by using a small screwdriver. Variable trimmer capacitors are usually cheaper than full-sized variable capacitors.

What are variable trimmer capacitor used for?

Common applications include oscillators, tuners, crystal oscillators and filters. Variable trimmer capacitors can also be found in communication equipment such as mobile radios and aerospace transmitters.


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Beskrivning Pris Series Voltage Dielectric Package/Case Mounting Type Tolerance Dimensions Lead Pitch Lead Diameter Depth Height Length Capacitive Range Maximum Capacitance
RS-artikelnummer 185-7337
Tillv. art.nrLXRW19V330-050
VarumärkeMurata
4,974 kr
Each (On a Reel of 3000)
Enheter
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 16.5 → 33pF 33pF
RS-artikelnummer 185-7341
Tillv. art.nrLXRW0YV600-054
VarumärkeMurata
4,301 kr
Each (On a Reel of 10000)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 30 → 60pF 60pF
RS-artikelnummer 185-7348
Tillv. art.nrLXRW0YV330-056
VarumärkeMurata
4,301 kr
Each (On a Reel of 10000)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 16.5 → 33pF 33pF
RS-artikelnummer 185-7566
Tillv. art.nrLXRW19V330-050
VarumärkeMurata
9,409 kr
Each (In a Pack of 10)
Enheter
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 16.5 → 33pF 33pF
RS-artikelnummer 185-7350
Tillv. art.nrLXRW19V201-058
VarumärkeMurata
6,721 kr
Each (On a Reel of 5000)
Enheter
LXRW 5.3V dc - - Surface Mount - 1.3 x 0.9 x 0.4mm - - 0.9mm 0.4mm 1.3mm 100 → 200pF 200pF
RS-artikelnummer 185-7572
Tillv. art.nrLXRW0YV600-054
VarumärkeMurata
8,065 kr
Each (In a Pack of 10)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 30 → 60pF 60pF
RS-artikelnummer 185-7343
Tillv. art.nrLXRW19V600-055
VarumärkeMurata
3,374 kr
Each (On a Reel of 3000)
Enheter
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 30 → 60pF 60pF
RS-artikelnummer 185-7575
Tillv. art.nrLXRW19V600-055
VarumärkeMurata
8,634 kr
Each (In a Pack of 10)
Enheter
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 30 → 60pF 60pF
RS-artikelnummer 185-7340
Tillv. art.nrLXRW0YV900-053
VarumärkeMurata
5,377 kr
Each (On a Reel of 3000)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 45 → 90pF 90pF
RS-artikelnummer 185-7583
Tillv. art.nrLXRW19V201-058
VarumärkeMurata
16,13 kr
Each (In a Pack of 5)
Enheter
LXRW 5.3V dc - - Surface Mount - 1.3 x 0.9 x 0.4mm - - 0.9mm 0.4mm 1.3mm 100 → 200pF 200pF
RS-artikelnummer 185-7569
Tillv. art.nrLXRW0YV900-053
VarumärkeMurata
8,686 kr
Each (In a Pack of 10)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 45 → 90pF 90pF
RS-artikelnummer 185-7578
Tillv. art.nrLXRW0YV330-056
VarumärkeMurata
9,409 kr
Each (In a Pack of 10)
Enheter
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 16.5 → 33pF 33pF