Trimmers, Variable Capacitors

Category Introduction

Trimmer and variable capacitors are a group of devices that provide a capacitance that is user-adjustable within some specified, relatively narrow range. Devices covering capacitance ranges of a few picofarads to a few nanofarads are commonly available, with voltage ratings from the tens of volts into the kilovolts. Typically used for calibration, tuning, and matching applications, their relatively high cost and potential for maladjustment recommends the use of fixed value devices where feasible.

Product List

2231 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Capacitance Range	Adjustment Type	Voltage - Rated	Dielectric Material	Q @ Freq	Size / Dimension	Height - Seated (Max)	Operating Temperature	Mounting Type	Features
	AP40SD CAP TRIMMER 1.5-40PF 250V TH Knowles Voltronics	3	$72.93			Bulk	Active	1.5 ~ 40pF	Side	250 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.220" Dia (5.59mm)	1.000" (25.40mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AT40HV CAP TRIM 1.5-40PF 1000V PNL MNT Knowles Voltronics	6	$75.46		A_HV	Bulk	Active	1.5 ~ 40pF	Top	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.300" Dia (7.62mm)	0.980" (24.89mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	47273-11R5 CAP TRIMMER SMD Knowles Johanson Manufacturing	17	$22.12		Giga-Trim®	Tape & Reel (TR)	Active	-	-	-	Alumina	3000 @ 250MHz	0.150" Dia (3.81mm)	0.330" (8.38mm)	-65°C ~ 125°C	Surface Mount	-
	AT10 CAP TRIMMER 1-10PF 250V PNL MNT Knowles Voltronics	5	$41.08		A	Bulk	Active	1 ~ 10pF	Top	250 V	Air	5000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	BFC280905215 CAP TRIMMER 1.2-3.5PF 300V TH Vishay Beyschlag/Draloric/BC Components	77	$10.55		BFC2 809	Bulk	Active	1.2 ~ 3.5pF	Top and Bottom	300 V	-	-	0.291" L x 0.264" W (7.40mm x 6.70mm)	0.354" (9.00mm)	-40°C ~ 125°C	Through Hole	General Purpose
	BFC280908002 CAP TRIMMER 4-38PF 250V TH Vishay Beyschlag/Draloric/BC Components	61	$14.18		BFC2 809	Bulk	Active	4 ~ 38pF	Top and Bottom	250 V	-	-	0.429" L x 0.413" W (10.90mm x 10.50mm)	0.433" (11.00mm)	-40°C ~ 125°C	Through Hole	General Purpose
	BFC280907015 CAP TRIMMER 7-100PF 200V TH Vishay Beyschlag/Draloric/BC Components	2	$56.55		BFC2 809	Bulk	Active	7 ~ 100pF	Top and Bottom	200 V	-	-	0.551" L x 0.453" W (14.00mm x 11.50mm)	0.378" (9.60mm)	-40°C ~ 125°C	Through Hole	General Purpose
	JZL250 CAP TRIMMER CERM SMD Knowles Voltronics	21	$1.21			Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
	JRL250 CAP TRIMMER CERM SMD Knowles Voltronics	97	$1.28			Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-
	BFC280820508 CAP TRIMMER 1.5-5PF 150V TH Vishay Beyschlag/Draloric/BC Components	62	$1.96		BFC2 808	Bulk	Active	1.5 ~ 5pF	Top	150 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280811159 CAP TRIMMER 2-15PF 250V TH Vishay Beyschlag/Draloric/BC Components	101	$1.99		BFC2 808	Bulk	Active	2 ~ 15pF	Top and Bottom	250 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280811558 CAP TRIMMER 1.4-5.5PF 250V TH Vishay Beyschlag/Draloric/BC Components	363	$2.15		BFC2 808	Bulk	Active	1.4 ~ 5.5pF	Top and Bottom	250 V	Polyethylene (PE)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 85°C	Through Hole	General Purpose
	BFC280811109 CAP TRIMMER 2-10PF 250V TH Vishay Beyschlag/Draloric/BC Components	9	$2.30		BFC2 808	Bulk	Active	2 ~ 10pF	Top and Bottom	250 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280800004 CAP TRIMMER 1.4-5.5PF 250V TH Vishay Beyschlag/Draloric/BC Components	134	$2.28		BFC2 808	Bulk	Active	1.4 ~ 5.5pF	Top	250 V	Polyethylene (PE)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 85°C	Through Hole	General Purpose
	BFC280851109 CAP TRIMMER 2-10PF 250V TH Vishay Beyschlag/Draloric/BC Components	303	$2.37		BFC2 808	Bulk	Active	2 ~ 10pF	Top and Bottom	250 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280820109 CAP TRIMMER 3-10PF 150V TH Vishay Beyschlag/Draloric/BC Components	74	$2.38		BFC2 808	Bulk	Active	3 ~ 10pF	Top	150 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280800018 CAP TRIMMER 2-9PF 250V TH Vishay Beyschlag/Draloric/BC Components	313	$2.45		BFC2 808	Bulk	Active	2 ~ 9pF	Top and Bottom	250 V	Polytetrafluoroethylene (PTFE)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 85°C	Through Hole	General Purpose
	BFC280820159 CAP TRIMMER 3-15PF 150V TH Vishay Beyschlag/Draloric/BC Components	9	$2.47		BFC2 808	Bulk	Active	3 ~ 15pF	Top	150 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280831159 CAP TRIMMER 2.5-15PF 150V TH Vishay Beyschlag/Draloric/BC Components	158	$2.61		BFC2 808	Bulk	Active	2.5 ~ 15pF	Top and Bottom	150 V	Polypropylene (PP)	-	0.394" Dia (10.00mm)	0.433" (11.00mm)	-40°C ~ 70°C	Through Hole	General Purpose
	BFC280800005 CAP TRIMMER 2-10PF 250V TH Vishay Beyschlag/Draloric/BC Components	285	$2.73		BFC2 808	Bulk	Active	2 ~ 10pF	Top	250 V	Polypropylene (PP)	-	0.299" Dia (7.60mm)	0.394" (10.00mm)	-40°C ~ 70°C	Through Hole	General Purpose