12105J390FBTTR

Series:	Accu-P®
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	39pF
Tolerance:	±1%
Voltage - Rated:	50V
Mounting Type:	Surface Mount
Package / Case:	1210 (3225 Metric)
Operating Temperature:	-55°C ~ 125°C
Features:	RF, High Q, Low Loss
Size / Dimension:	0.119" L x 0.098" W (3.02mm x 2.50mm)
Height - Seated (Max):	0.044" (1.13mm)

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Thin Film Capacitors

Thin film capacitors, also known as surface mount capacitors, are small, flat capacitors used in electronics. They are part of a larger family of capacitors known as ceramic capacitors, which are widely used in high-power, high-frequency, and high-temperature applications in the electronics and radio communications industry.The 12105J390FBTTR is a type of thin film capacitor and is characterized by its stability and high reliability. The 12105J390FBTTR combines a solid dielectric layer with a metallic layer. This combination creates a capacitor with a high capacitance at a relatively low frequency.This thin film capacitor is used in a variety of applications including: power supplies, RF filters, coupling, decoupling and bypass circuits, and oscillator circuits. It is also used in data processing, digital communication and medical devices.The 12105J390FBTTR thin film capacitor is designed to work with a wide range of operating temperatures and is able to withstand vibrations and shock without being damaged. It has a high frequency self resonance and a low ESR and ESL, which makes it ideal for high frequency applications.The working principle of this type of capacitor is based on the dielectric layer that is placed between two electrodes separated by a dielectric layer. The electric field between the electrode and dielectric layer creates an electric current that is measured in Farads. This electric current is what causes the capacitor to store electrical energy and release it later on when needed.The 12105J390FBTR is an excellent choice for high reliability, high stability, and high temperature applications. Its stability and high frequency resonance makes it a great choice for applications where high frequency performance is needed. Its low ESR and ESL characteristics make it ideal for applications that require low impedance, such as filtering and oscillator circuits.

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