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
	JR060 CAP TRIMMER 2-6PF 125V SMD Knowles Voltronics	104	$3.29		JR	Tape & Reel (TR)	Active	2 ~ 6pF	Top	125 V	Ceramic	1000 @ 1MHz	0.138" L x 0.122" W (3.50mm x 3.10mm)	0.045" (1.15mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JR030 CAP TRIMMER 1.5-3PF 100V SMD Knowles Voltronics	189	$3.31		JR	Tape & Reel (TR)	Active	1.5 ~ 3pF	Top	125 V	Ceramic	500 @ 1MHz	0.138" L x 0.122" W (3.50mm x 3.10mm)	0.045" (1.15mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JZ400 CAP TRIMMER 8-40PF 125V SMD Knowles Voltronics	248	$3.45		JZ	Tape & Reel (TR)	Active	8 ~ 40pF	Top	125 V	Ceramic	1500 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.057" (1.45mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JR400 CAP TRIMMER 8-40PF 125V SMD Knowles Voltronics	224	$3.52		JR	Tape & Reel (TR)	Active	8 ~ 40pF	Top	125 V	Ceramic	1500 @ 1MHz	0.138" L x 0.122" W (3.50mm x 3.10mm)	0.045" (1.15mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JR300 CAP TRIMMER 5.5-30PF 125V SMD Knowles Voltronics	106	$3.49		JR	Tape & Reel (TR)	Active	5.5 ~ 30pF	Top	125 V	Ceramic	1500 @ 1MHz	0.138" L x 0.122" W (3.50mm x 3.10mm)	0.045" (1.15mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JR150 CAP TRIMMER 3-15PF 125V SMD Knowles Voltronics	255	$3.71		JR	Tape & Reel (TR)	Active	3 ~ 15pF	Top	125 V	Ceramic	1500 @ 1MHz	0.138" L x 0.122" W (3.50mm x 3.10mm)	0.045" (1.15mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JZ060HV CAP TRIMMER 2-6PF 350V SMD Knowles Voltronics	108	$4.54		JZ_HV	Tape & Reel (TR)	Active	2 ~ 6pF	Top	350 V	Ceramic	1000 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.057" (1.45mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JZ400HV CAP TRIMMER 8-40PF 350V SMD Knowles Voltronics	225	$4.16		JZ_HV	Tape & Reel (TR)	Active	8 ~ 40pF	Top	350 V	Ceramic	1500 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.057" (1.45mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	JZ500 CAP TRIMMER 8-50PF 125V SMD Knowles Voltronics	94	$4.73		JZ	Tape & Reel (TR)	Active	8 ~ 50pF	Top	125 V	Ceramic	200 @ 1MHz	0.177" L x 0.126" W (4.50mm x 3.20mm)	0.057" (1.45mm)	-40°C ~ 85°C	Surface Mount	General Purpose
	2322-2GR1 CAP TRIMMER 2.5-10PF 250V SMD Knowles Johanson Manufacturing	70	$12.60		Cera-Trim®	Tape & Reel (TR)	Active	2.5 ~ 10pF	Top	250 V	Ceramic	1000 @ 100MHz	0.180" L x 0.167" W (4.57mm x 4.24mm)	0.086" (2.18mm)	-55°C ~ 125°C	Surface Mount	Sealed
	27263-2R2 CAP TRIMMER 0.3-1.2PF 500V SMD Knowles Johanson Manufacturing	30	$21.41		Giga-Trim®	Tape & Reel (TR)	Active	0.3 ~ 1.2pF	Top	500 V	Sapphire	5000 @ 250MHz	0.094" Dia (2.39mm)	0.225" (5.72mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	9402-2 CAP TRIMMER 2.5-10PF 250V SMD Knowles Johanson Manufacturing	47	$17.67		Thin-Trim®	Bulk	Active	2.5 ~ 10pF	Top	250 V	-	1000 @ 100MHz	0.141" Dia (3.58mm)	0.040" (1.02mm)	-55°C ~ 125°C	Surface Mount	General Purpose
	9702-2SL-1 CAP TRIMMER 2.5-10PF 250V SMD Knowles Johanson Manufacturing	6	$18.01		Thin-Trim®	Bulk	Active	2.5 ~ 10pF	Top	250 V	Ceramic	1000 @ 100MHz	0.145" Dia (3.68mm)	0.040" (1.02mm)	-55°C ~ 125°C	Surface Mount	General Purpose
	9701-0SL-1 CAP TRIMMER 0.25-0.7PF 250V SMD Knowles Johanson Manufacturing	8	$17.92		Thin-Trim®	Bulk	Active	0.25 ~ 0.7pF	Top	250 V	Ceramic	1000 @ 100MHz	0.150" Dia (3.81mm)	0.040" (1.02mm)	-55°C ~ 125°C	Surface Mount	General Purpose
	9702-0SL-1 CAP TRIMMER 0.5-2.5PF 250V SMD Knowles Johanson Manufacturing	36	$18.07		Thin-Trim®	Bulk	Active	0.5 ~ 2.5pF	Top	250 V	Ceramic	3000 @ 100MHz	0.145" Dia (3.68mm)	0.040" (1.02mm)	-55°C ~ 125°C	Surface Mount	General Purpose
	27273-3R5 CAP TRIMMER 0.6-4.5PF 500V SMD Knowles Johanson Manufacturing	36	$26.11		Giga-Trim®	Tape & Reel (TR)	Active	0.6 ~ 4.5pF	Top	500 V	Sapphire	3000 @ 250MHz	0.140" Dia (3.56mm)	0.314" (7.98mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	9814 CAP TRIMMER 7-40PF 250V TH Knowles Johanson Manufacturing	21	$24.67		Seal-Trim®	Bulk	Active	7 ~ 40pF	Top	250 V	-	200 @ 100MHz	0.270" Dia (6.86mm)	0.110" (2.79mm)	-55°C ~ 125°C	Through Hole	Sealed
	9813SL CAP TRIMMER 6-35PF 250V SMD Knowles Johanson Manufacturing	10	$24.96		Seal-Trim®	Bulk	Active	6 ~ 35pF	Top	250 V	-	200 @ 100MHz	0.270" Dia (6.86mm)	0.110" (2.79mm)	-55°C ~ 125°C	Surface Mount	Sealed
	27271SL CAP TRIMMER 0.6-4.5PF 500V SMD Knowles Johanson Manufacturing	22	$40.53		Giga-Trim®	Bulk	Active	0.6 ~ 4.5pF	Side	500 V	Sapphire	3000 @ 250MHz	0.140" Dia (3.56mm)	-	-65°C ~ 125°C	Surface Mount	General Purpose
	27293 CAP TRIMMER 0.8-8PF 500V SMD Knowles Johanson Manufacturing	3	$41.40		Giga-Trim®	Bulk	Active	0.8 ~ 8pF	Top	500 V	Sapphire	3000 @ 100MHz	0.140" Dia (3.56mm)	0.480" (12.19mm)	-65°C ~ 125°C	Surface Mount	General Purpose