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
	KF4HV CAP TRIMMER 0.5-4PF 1000V TH Knowles Voltronics	19	$43.49		K_HV	Bulk	Active	0.5 ~ 4pF	Top	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	Sealed
	KJ4HV CAP TRIMMER 0.5-4PF 1000V SMD Knowles Voltronics	16	$43.73		K_HV	Bulk	Active	0.5 ~ 4pF	Side	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	KM4HV CAP TRIMMER 0.5-4PF 1000V SMD Knowles Voltronics	4	$44.00		K_HV	Bulk	Active	0.5 ~ 4pF	Top	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Surface Mount	Sealed
	KP4HV CAP TRIMMER 0.5-4PF 1000V TH Knowles Voltronics	2	$44.19		K_HV	Bulk	Active	0.5 ~ 4pF	Side	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KT4HV CAP TRIMMER 0.5-4PF 1000V PNL MT Knowles Voltronics	13	$44.12		K_HV	Bulk	Active	0.5 ~ 4pF	Top	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Panel Mount	Sealed
	KF8 CAP TRIMMER 0.6-8PF 250V TH Knowles Voltronics	9	$46.06		K	Bulk	Active	0.6 ~ 8pF	Top	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	Sealed
	KG8 CAP TRIMMER 0.6-8PF 250V TH Knowles Voltronics	11	$46.72		K	Bulk	Active	0.6 ~ 8pF	Top	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	Sealed
	KJ8 CAP TRIMMER 0.6-8PF 250V SMD Knowles Voltronics	20	$45.70		K	Bulk	Active	0.6 ~ 8pF	Side	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Surface Mount	Sealed
	KM8 CAP TRIMMER 0.6-8PF 250V SMD Knowles Voltronics	20	$45.60		K	Bulk	Active	0.6 ~ 8pF	Top	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Surface Mount	Sealed
	KP8 CAP TRIMMER 0.6-8PF 250V TH Knowles Voltronics	20	$45.88		K	Bulk	Active	0.6 ~ 8pF	Side	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KT8 CAP TRIMMER 0.6-8PF 250V PNL MNT Knowles Voltronics	7	$46.64		K	Bulk	Active	0.6 ~ 8pF	Top	250 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	AC14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	3	$46.28		A	Bulk	Active	1 ~ 14pF	Top	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.980" (24.89mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AF14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	20	$47.34		A	Bulk	Active	1 ~ 14pF	Top	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AB10 CAP TRIMMER 1-10PF 250V TH Knowles Voltronics	10	$46.77		A	Bulk	Active	1 ~ 10pF	Top	250 V	Air	5000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AB14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	16	$46.26		A	Bulk	Active	1 ~ 14pF	Top	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AD14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	6	$47.30		A	Bulk	Active	1 ~ 14pF	Top	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AE14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	14	$46.17		A	Bulk	Active	1 ~ 14pF	Top	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AJ14 CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	21	$46.58		A	Bulk	Active	1 ~ 14pF	Side	125 V	Air	3000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Through Hole	General Purpose
	8089-1 CAP TRIMMER Knowles Johanson Manufacturing	16	$46.21			Bulk	Active	-	-	-	-	-	-	-	-	-	-
	KF10 CAP TRIMMER 0.6-10PF 125V TH Knowles Voltronics	20	$48.16		K	Bulk	Active	0.6 ~ 10pF	Top	125 V	Air	5000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	Sealed