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
	27291SL CAP TRIMMER 0.8-8PF 500V SMD Knowles Johanson Manufacturing	18	$42.37		Giga-Trim®	Bulk	Active	0.8 ~ 8pF	Side	500 V	Sapphire	3000 @ 100MHz	0.140" Dia (3.56mm)	-	-65°C ~ 125°C	Surface Mount	General Purpose
	5502 CAP TRIMMER 1-20PF 250V PNL MNT Knowles Johanson Manufacturing	7	$45.23			Bulk	Active	1 ~ 20pF	Top	250 V	Air	1500 @ 100MHz	0.280" Dia (7.11mm)	-	-65°C ~ 125°C	Panel Mount	Sealed
	8052 CAP TRIMMER 0.8-10PF 250V TH Knowles Johanson Manufacturing	5	$52.15			Bulk	Active	0.8 ~ 10pF	Top	250 V	Air	5000 @ 100MHz	0.295" Dia (7.49mm)	-	-65°C ~ 125°C	Through Hole	General Purpose
	AJ25HV CAP TRIMMER 1-23PF 750V SMD Knowles Voltronics	12	$56.63			Bulk	Active	1 ~ 23pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.250" Dia (6.35mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	AP25HV CAP TRIMMER 1-23PF 750V TH Knowles Voltronics	16	$56.46			Bulk	Active	1 ~ 23pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.220" Dia (5.59mm)	0.500" (12.70mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AF15HV CAP TRIMMER 1-16PF 1000V TH Knowles Voltronics	13	$60.64			Bulk	Active	1 ~ 16pF	Top	1000 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.220" Dia (5.59mm)	0.480" (12.19mm)	-65°C ~ 125°C	Through Hole	General Purpose
	V9000 CAP TRIMMER 1-12PF 2000V SMD Knowles Voltronics	8	$66.66			Bulk	Active	1 ~ 12pF	Side	2000 V	Sapphire	3000 @ 100MHz	-	0.470" (11.94mm)	-55°C ~ 125°C	Surface Mount	Non-Magnetic
	AP55HV CAP TRIMMER 1.5-55PF 600V TH Knowles Voltronics	4	$87.64		A_HV	Bulk	Active	1.5 ~ 55pF	Side	600 V	Polytetrafluoroethylene (PTFE)	780 @ 100MHz	0.300" Dia (7.62mm)	1.000" (25.40mm)	-65°C ~ 125°C	Through Hole	General Purpose
	AJ55HV CAP TRIMMER 1.5-55PF 600V SMD Knowles Voltronics	5	$85.82		A_HV	Bulk	Active	1.5 ~ 55pF	Side	600 V	Polytetrafluoroethylene (PTFE)	780 @ 100MHz	0.300" Dia (7.62mm)	1.000" (25.40mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	55H01 CAP TRIMMER 1.5-19PF 1000V TH Knowles Johanson Manufacturing	11	$90.02			Bulk	Active	1.5 ~ 19pF	Side	1000 V	-	1000 @ 175MHz	0.295" Dia (7.49mm)	-	-65°C ~ 125°C	Through Hole	Non-Magnetic
	NMAJ25HV CAP TRIMMER 1-23PF 750V SMD Knowles Voltronics	6	$174.72		A_HV	Bulk	Active	1 ~ 23pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	Non-Magnetic
	NMNT10-12E CAP TRIMMER 2-10PF 6000V PNL MNT Knowles Voltronics	4	$289.78		NT	Bulk	Active	2 ~ 10pF	Top	6000 V	Polytetrafluoroethylene (PTFE)	-	0.550" Dia (13.97mm)	1.845" (46.86mm)	-65°C ~ 125°C	Panel Mount	Non-Magnetic
	SGC3S030 CAP TRIMMER 1.8-4.5PF 500V SMD EW Electronics	131	$1.05		SGC3S	Tape & Reel (TR)	Active	1.5 ~ 3pF	Top	100 V	Ceramic	300 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.061" (1.54mm)	-40°C ~ 85°C	Surface Mount	Low Profile
	SGC3S200NM CAP TRIMMER 5.5-20PF 500V SMD EW Electronics	437	$1.05		SGC3S	Tape & Reel (TR)	Active	5.5 ~ 20pF	Top	100 V	Ceramic	250 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.061" (1.54mm)	-40°C ~ 85°C	Surface Mount	Low Profile, Non-Magnetic
	GKG60015 CAP TRIMMER 12-60PF 100V TH EW Electronics	571	$0.91		SURFTRIM® GKG	Bulk	Active	12 ~ 60pF	Top	100 V	Ceramic	200 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose
	GKG50015 CAP TRIMMER 10-50PF 100V TH EW Electronics	877	$0.92		SURFTRIM® GKG	Bulk	Active	10 ~ 50pF	Top	100 V	Ceramic	200 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose
	GKG20015 CAP TRIMMER 5-20PF 100V TH EW Electronics	638	$0.90		SURFTRIM® GKG	Bulk	Active	5 ~ 20pF	Top	100 V	Ceramic	300 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose
	GKG10015 CAP TRIMMER 3-10PF 100V TH EW Electronics	947	$0.91		SURFTRIM® GKG	Bulk	Active	3 ~ 10pF	Top	100 V	Ceramic	300 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose
	GKG3R015 CAP TRIMMER 1-3PF 100V TH EW Electronics	266	$0.95		SURFTRIM® GKG	Bulk	Active	1 ~ 3pF	Top	100 V	Ceramic	300 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose
	GKG5R015 CAP TRIMMER 2-5PF 100V TH EW Electronics	43	$0.94		SURFTRIM® GKG	Bulk	Active	2 ~ 5pF	Top	100 V	Ceramic	300 @ 1MHz	0.236" Dia (6.00mm)	0.197" (5.00mm)	-25°C ~ 85°C	Through Hole	General Purpose