Trimmers, Variable Capacitors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Capacitance Range	Adjustment Type	Voltage - Rated	Dielectric Material	Q @ Freq	Size / Dimension	Height - Seated (Max)	Operating Temperature	Mounting Type	Features

NMP12J CAP TRIMMER 1-12PF 500V SMD Knowles Voltronics	0 In Stock	Obsolete	NMP	Bulk	Obsolete	1 ~ 12pF	Top	500 V	Sapphire	1500 @ 250MHz	0.140" Dia (3.56mm)	0.495" (12.57mm)	-65°C ~ 125°C	Surface Mount	Non-Magnetic
NMP8ME CAP TRIMMER 0.8-7PF 500V Knowles Voltronics	0 In Stock	Obsolete	NMP	Bulk	Obsolete	0.8 ~ 7pF	-	500 V	Sapphire	1500 @ 250MHz	0.118" Dia (3.00mm)	0.745" (18.92mm)	-55°C ~ 125°C	User Defined	Non-Magnetic
NMP8A CAP TRIMMER 0.8-7PF 500V Knowles Voltronics	0 In Stock	Obsolete	NMP	Bulk	Obsolete	0.8 ~ 7pF	-	500 V	Sapphire	1500 @ 250MHz	0.118" Dia (3.00mm)	0.495" (12.57mm)	-55°C ~ 125°C	User Defined	Non-Magnetic

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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.