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
	NT85 CAP TRIMMER 5-85PF 3000V PNL MNT Knowles Voltronics	26	$0.00		NT	Bulk	Obsolete	5 ~ 85pF	Side	3000 V	Polytetrafluoroethylene (PTFE)	-	0.150" Dia (3.81mm)	3.500" (88.90mm)	-65°C ~ 125°C	Panel Mount	Non-Magnetic
	NT85E CAP TRIMMER 5-85PF 3000V PNL MNT Knowles Voltronics	221	$0.00		NT	Bulk	Obsolete	5 ~ 85pF	Side	3000 V	Polytetrafluoroethylene (PTFE)	-	0.150" Dia (3.81mm)	3.500" (88.90mm)	-65°C ~ 125°C	Panel Mount	Non-Magnetic
	P3A CAP TRIM 0.6-2.5PF 500V PNL MNT Knowles Voltronics	270	$0.00		P	Bulk	Obsolete	0.6 ~ 2.5pF	Top	500 V	Sapphire	4000 @ 250MHz	0.118" Dia (3.00mm)	0.240" (6.10mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P3B CAP TRIMMER 0.6-2.5PF 500V TH Knowles Voltronics	60	$0.00		P	Bulk	Obsolete	0.6 ~ 2.5pF	Side	500 V	Sapphire	4000 @ 250MHz	0.140" Dia (3.56mm)	0.240" (6.10mm)	-55°C ~ 125°C	Through Hole	Sealed
	P3D CAP TRIM 0.6-2.5PF 500V PNL MNT Knowles Voltronics	415	$0.00		P	Bulk	Obsolete	0.6 ~ 2.5pF	Top	500 V	Sapphire	4000 @ 250MHz	0.190" Dia (4.83mm)	0.240" (6.10mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P5A CAP TRIM 0.6-4.5PF 500V PNL MNT Knowles Voltronics	70	$0.00		P	Bulk	Obsolete	0.6 ~ 4.5pF	Top	500 V	Sapphire	3000 @ 250MHz	0.118" Dia (3.00mm)	0.329" (8.36mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P5B CAP TRIM 0.6-4.5PF 500V PNL MNT Knowles Voltronics	505	$0.00		P	Bulk	Obsolete	0.6 ~ 4.5pF	Side	500 V	Sapphire	3000 @ 250MHz	0.140" Dia (3.56mm)	0.329" (8.36mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P5D CAP TRIM 0.6-4.5PF 500V PNL MNT Knowles Voltronics	477	$0.00		P	Bulk	Obsolete	0.6 ~ 4.5pF	Top	500 V	Sapphire	3000 @ 250MHz	0.190" Dia (4.83mm)	0.329" (8.36mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P8A CAP TRIMMER 0.8-8PF 500V PNL MNT Knowles Voltronics	236	$0.00		P	Bulk	Obsolete	0.8 ~ 8pF	Top	500 V	Sapphire	1500 @ 250MHz	0.118" Dia (3.00mm)	0.495" (12.57mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P8C CAP TRIMMER 0.8-8PF 500V PNL MNT Knowles Voltronics	107	$0.00		P	Bulk	Obsolete	0.8 ~ 8pF	Top	500 V	Sapphire	1500 @ 250MHz	0.140" Dia (3.56mm)	0.495" (12.57mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P8D CAP TRIMMER 0.8-8PF 500V PNL MNT Knowles Voltronics	414	$0.00		P	Bulk	Obsolete	0.8 ~ 8pF	Top	500 V	Sapphire	1500 @ 250MHz	0.190" Dia (4.83mm)	0.495" (12.57mm)	-55°C ~ 125°C	Panel Mount	Sealed
	P8M CAP TRIMMER 0.8-8PF 500V PNL MNT Knowles Voltronics	215	$0.00		P	Bulk	Obsolete	0.8 ~ 8pF	Top	500 V	Sapphire	1500 @ 250MHz	0.118" Dia (3.00mm)	0.495" (12.57mm)	-55°C ~ 125°C	Panel Mount	Sealed
	57298-2SL CAP TRIMMER Knowles Johanson Manufacturing	281	$0.00			Bulk	Active	-	-	-	-	-	-	-	-	-	-
	27290NM CAP TRIMMER 0.8-8PF 500V SMD Knowles Johanson Manufacturing	316	$0.00		Giga-Trim®	Bulk	Active	0.8 ~ 8pF	Top	500 V	Sapphire	3000 @ 100MHz	0.118" Dia (3.00mm)	0.480" (12.19mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	57291 CAP TRIMMER Knowles Johanson Manufacturing	382	$0.00			Bulk	Active	-	-	-	-	-	-	-	-	-	-
	AP14E CAP TRIMMER 1-14PF 125V TH Knowles Voltronics	132	$0.00		A	Bulk	Active	1 ~ 14pF	Side	125 V	Air	3000 @ 100MHz	-	-	-65°C ~ 125°C	Through Hole	Sealed
	AJ25HVEI CAP TRIMMER 1-23PF 750V SMD Knowles Voltronics	190	$0.00		A_HV	Bulk	Active	1 ~ 23pF	Side	750 V	Air	2000 @ 100MHz	0.300" Dia (7.62mm)	0.930" (23.62mm)	-65°C ~ 125°C	Surface Mount	Non-Magnetic, Sealed
	AJ25HVE CAP TRIMMER 1-23PF 750V SMD Knowles Voltronics	541	$0.00		A_HV	Bulk	Active	1 ~ 23pF	Side	750 V	Air	2000 @ 100MHz	-	-	-65°C ~ 125°C	Surface Mount	Sealed
	EP14E CAP TRIMMER 0.8-14PF 125V TH Knowles Voltronics	82	$0.00		E	Bulk	Obsolete	0.8 ~ 14pF	Side	125 V	Air	3000 @ 100MHz	-	-	-65°C ~ 125°C	Through Hole	Sealed
	EJ25HVEI CAP TRIMMER 1-23PF 750V SMD Knowles Voltronics	203	$0.00		E_HV	Bulk	Obsolete	1 ~ 23pF	Side	750 V	Air	2000 @ 100MHz	0.300" Dia (7.62mm)	0.940" (23.88mm)	-65°C ~ 125°C	Surface Mount	Sealed