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 54 รายการ / Viewing 1 - 20 of 54 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. 175-3548
Brand :RS PRO
THB14.32
Each: (In a Pack of 25)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 10 → 50pF 50pF
RS Stock No. 175-3525
Brand :RS PRO
THB6.60
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. 175-3524
Brand :RS PRO
THB6.60
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. 175-3527
Brand :RS PRO
THB6.60
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. 175-3543
Brand :RS PRO
THB13.20
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. 175-3528
Brand :RS PRO
THB8.25
Each (In a Bag of 500)
Units
- 100V Ceramic - Through Hole 0 → 50% 5 x 6mm 5.3mm 0.2mm 5mm 6mm - 10 → 50pF 50pF
RS Stock No. 175-3544
Brand :RS PRO
THB13.20
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. 175-3546
Brand :RS PRO
THB13.20
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. 175-3545
Brand :RS PRO
THB13.20
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. 175-3526
Brand :RS PRO
THB6.60
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. 721-5350
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZC3P300A110R00
Brand :Murata
THB45.864
Each: (In a Pack of 5)
Units
TZC3 100V dc - C3 Surface Mount 0 → +50% 4.5 x 3.2 x 1.6mm - - 3.2mm 1.6mm 4.5mm 6.5 → 30pF 30pF
RS Stock No. 169-3923
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZB4R500AA10R00
Brand :Murata
THB23.224
Each (On a Reel of 500)
Units
TZB4 50V dc - B4 Surface Mount 0 → +100% 4.5 x 4 x 3mm - - 4mm 3mm 4.5mm 7 → 50pF 50pF
RS Stock No. 721-5338
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZB4R500BB10R00
Brand :Murata
THB56.656
Each: (In a Pack of 5)
Units
TZB4 50V dc - B4 Surface Mount 0 → +100% 4.5 x 4 x 3mm - - 4mm 3mm 4.5mm 7 → 50pF 50pF
RS Stock No. 832-403
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZB4R200AB10R00
Brand :Murata
THB25.968
Each: (In a Pack of 5)
Units
TZB4 100V dc - B4 Surface Mount 0 → +50% 4.5 x 4 x 3mm - - 4mm 3mm 4.5mm 4.5 → 20pF 20pF
RS Stock No. 169-2692
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZV2Z100A110R00
Brand :Murata
THB39,851.71
Each (On a Reel of 2000)
Units
TZV2 25V dc - V2 Surface Mount 0 → +100% 3.2 x 2.3 x 1.45mm - - 2.3mm 1.45mm 3.2mm 3.0 → 10pF 10pF
RS Stock No. 173-1606
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BFC280907015
Brand :Vishay
THB1,201.76
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. 721-5347
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZB4Z100BB10R00
Brand :Murata
THB52.88
Each: (In a Pack of 5)
Units
TZB4 100V dc - B4 Surface Mount 0 → +50% 4.5 x 4 x 3mm - - 4mm 3mm 4.5mm 3 → 10pF 10pF
RS Stock No. 378-906
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BFC280907015
Brand :Vishay
THB1,356.504
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. 832-352
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.TZV2Z100A110R00
Brand :Murata
THB42.92
Each: (In a Pack of 5)
Units
TZV2 25V dc - V2 Surface Mount 0 → +100% 3.2 x 2.3 x 1.45mm - - 2.3mm 1.45mm 3.2mm 3.0 → 10pF 10pF
RS Stock No. 185-7350
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LXRW19V201-058
Brand :Murata
THB27.50
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
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