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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กำลังดูสินค้า 1 - 20 รายการจาก 26 รายการ / Viewing 1 - 20 of 26 products
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รายละเอียดสินค้า / Description ราคา / Price Series Voltage Dielectric Package/Case Mounting Type Tolerance Dimensions Lead Pitch Lead Diameter Depth Height Length Capacitive Range Maximum Capacitance
RS Stock No. 378-906
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BFC280907015
Brand :Vishay
THB1,721.826
Each: (In a Pack of 5)
Units
BFC2 200V dc PTFE 015 Through Hole - 14 x 11.5 x 9.2mm - - 11.5mm 9.2mm 14mm 7 → 100pF 100pF
RS Stock No. 173-1606
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BFC280907015
Brand :Vishay
THB1,213.73
Each (In a Box of 350)
Units
BFC2 200V dc PTFE 015 Through Hole - 14 x 11.5 x 9.2mm - - 11.5mm 9.2mm 14mm 7 → 100pF 100pF
RS Stock No. 175-3524
Brand :RS PRO
THB4.941
Each (In a Bag of 500)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 2.5 → 7pF 7pF
RS Stock No. 185-7337
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V330-050
Brand :Murata
THB14.622
Each (On a Reel of 3000)
Units
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 16.5 → 33pF 33pF
RS Stock No. 175-3544
Brand :RS PRO
THB12.06
Each: (In a Pack of 25)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 3 → 10pF 10pF
RS Stock No. 185-7572
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW0YV600-054
Brand :Murata
THB31.25
Each: (In a Pack of 10)
Units
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 30 → 60pF 60pF
RS Stock No. 175-3525
Brand :RS PRO
THB5.054
Each (In a Bag of 500)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 3 → 10pF 10pF
RS Stock No. 175-3546
Brand :RS PRO
THB9.669
Each: (In a Pack of 25)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 6 → 30pF 30pF
RS Stock No. 185-7340
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW0YV900-053
Brand :Murata
THB16.98
Each (On a Reel of 3000)
Units
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 45 → 90pF 90pF
RS Stock No. 175-3527
Brand :RS PRO
THB5.054
Each (In a Bag of 500)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 6 → 30pF 30pF
RS Stock No. 175-3545
Brand :RS PRO
THB13.464
Each: (In a Pack of 25)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 4.5 → 20pF 20pF
RS Stock No. 381-419
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BFC280908003
Brand :Vishay
THB436.996
Each: (In a Pack of 5)
Units
BFC2 250V dc PTFE - Through Hole - 10 x 11 x 11mm - - 11mm 11mm 10mm 5.0 → 60pF 60pF
RS Stock No. 175-3543
Brand :RS PRO
THB9.452
Each: (In a Pack of 25)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 2.5 → 7pF 7pF
RS Stock No. 185-7348
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW0YV330-056
Brand :Murata
THB14.015
Each (On a Reel of 10000)
Units
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 16.5 → 33pF 33pF
RS Stock No. 185-7341
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW0YV600-054
Brand :Murata
THB14.015
Each (On a Reel of 10000)
Units
LXRW 50V ac - - Surface Mount - 0.6 x 0.6 x 0.3mm - - 0.6mm 0.3mm 0.6mm 30 → 60pF 60pF
RS Stock No. 185-7350
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V201-058
Brand :Murata
THB21.225
Each (On a Reel of 5000)
Units
LXRW 5.3V dc - - Surface Mount - 1.3 x 0.9 x 0.4mm - - 0.9mm 0.4mm 1.3mm 100 → 200pF 200pF
RS Stock No. 175-3526
Brand :RS PRO
THB5.054
Each (In a Bag of 500)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 4.5 → 20pF 20pF
RS Stock No. 185-7343
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V600-055
Brand :Murata
THB14.622
Each (On a Reel of 3000)
Units
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 30 → 60pF 60pF
RS Stock No. 185-7575
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V600-055
Brand :Murata
THB24.078
Each: (In a Pack of 10)
Units
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 30 → 60pF 60pF
RS Stock No. 185-7566
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V330-050
Brand :Murata
THB24.078
Each: (In a Pack of 10)
Units
LXRW 50V ac - - Surface Mount - 1.3 x 0.9 x 0.6mm - - 0.9mm 0.6mm 1.3mm 16.5 → 33pF 33pF