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
	A1T8HV CAP TRIMMER 0.5-8PF 500V PNL MNT Knowles Voltronics	3	$56.06		A1_HV	Bulk	Active	0.5 ~ 8pF	Top	500 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.160" Dia (4.06mm)	0.390" (9.91mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	A1W8HV CAP TRIMMER 0.5-8PF 500V SMD Knowles Voltronics	15	$55.62		A1_HV	Bulk	Active	0.5 ~ 8pF	Top	500 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.120" Dia (3.05mm)	0.400" (10.16mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	AJ25SD CAP TRIMMER 1-23PF 125V SMD Knowles Voltronics	14	$56.45		A	Bulk	Active	1 ~ 23pF	Side	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	AP25SD CAP TRIMMER 1-23PF 125V TH Knowles Voltronics	12	$56.55		A	Bulk	Active	1 ~ 23pF	Side	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AP15HV CAP TRIMMER 1-16PF 1000V TH Knowles Voltronics	15	$55.58			Bulk	Active	1 ~ 16pF	Side	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.220" Dia (5.59mm)	0.500" (12.70mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KF15HVE CAP TRIMMER 1-15PF 750V TH Knowles Voltronics	8	$57.69		K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KJ15HVE CAP TRIMMER 1-15PF 750V SMD Knowles Voltronics	9	$57.04		K_HV	Bulk	Active	1 ~ 15pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.200" Dia (5.08mm)	0.490" (12.45mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	KM15HVE CAP TRIMMER 1-15PF 750V SMD Knowles Voltronics	7	$57.05		K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.200" Dia (5.08mm)	0.470" (11.94mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	KP15HVE CAP TRIMMER 1-15PF 750V TH Knowles Voltronics	4	$57.90		K_HV	Bulk	Active	1 ~ 15pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KT15HVE CAP TRIMMER 1-15PF 750V PNL MNT Knowles Voltronics	8	$56.59		K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	A1F8 CAP TRIMMER 0.5-8PF 125V TH Knowles Voltronics	6	$57.59		A1	Bulk	Active	0.5 ~ 8pF	Top	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.120" Dia (3.05mm)	0.390" (9.91mm)	-65°C ~ 125°C	Through Hole	General Purpose
	A1M8 CAP TRIMMER 0.5-8PF 125V SMD Knowles Voltronics	6	$58.38		A1	Bulk	Active	0.5 ~ 8pF	Top	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.120" Dia (3.05mm)	0.400" (10.16mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	A1P8 CAP TRIMMER 0.5-8PF 125V TH Knowles Voltronics	18	$58.17		A1	Bulk	Active	0.5 ~ 8pF	Side	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.120" Dia (3.05mm)	0.400" (10.16mm)	-65°C ~ 125°C	Through Hole	General Purpose
	A1S8 CAP TRIMMER 0.5-8PF 125V SMD Knowles Voltronics	10	$57.56		A1	Bulk	Active	0.5 ~ 8pF	Top	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	-	0.440" (11.18mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	A1T8 CAP TRIMMER 0.5-8PF 125V PNL MNT Knowles Voltronics	8	$56.72		A1	Bulk	Active	0.5 ~ 8pF	Top	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.160" Dia (4.06mm)	0.390" (9.91mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	A1W8 CAP TRIMMER 0.5-8PF 125V SMD Knowles Voltronics	15	$56.68		A1	Bulk	Active	0.5 ~ 8pF	Top	125 V	Polytetrafluoroethylene (PTFE)	3000 @ 100MHz	0.120" Dia (3.05mm)	0.400" (10.16mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	AT10L CAP TRIMMER 1-10PF 250V PNL MNT Knowles Voltronics	17	$59.27		A	Bulk	Active	1 ~ 10pF	Top	250 V	Air	5000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	A1M12HVS CAP TRIMMER 0.6-12PF 500V SMD Knowles Voltronics	12	$60.50		A1_HV	Bulk	Active	0.6 ~ 12pF	Top	500 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.120" Dia (3.05mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	A1J12S CAP TRIMMER 0.6-12PF 125V SMD Knowles Voltronics	10	$61.25		A1	Bulk	Active	0.6 ~ 12pF	Side	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.120" Dia (3.05mm)	0.460" (11.68mm)	-65°C ~ 125°C	Surface Mount	Sealed
	A1M12S CAP TRIMMER 0.6-12PF 125V SMD Knowles Voltronics	14	$61.26		A1	Bulk	Active	0.6 ~ 12pF	Top	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.120" Dia (3.05mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	Sealed