TFSQ0402C0H1C2R3WT Capacitors

Series:	TFSQ0402
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	2.3pF
Tolerance:	±0.05pF
Voltage - Rated:	16V
Mounting Type:	Surface Mount
Package / Case:	01005 (0402 Metric)
Operating Temperature:	-55°C ~ 125°C
Features:	General Purpose
Size / Dimension:	0.016" L x 0.008" W (0.40mm x 0.20mm)
Height - Seated (Max):	0.009" (0.23mm)

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Thin Film Capacitors

Thin film capacitors are electronic components consisting of metal layers deposited on an insulating substrate, with metal conductive electrodes protruding and connected to interconnecting circuits. They are also known as low-voltage film capacitors, with ratings up to 3,000 volts. Some are used in DC-AC converters, linear motors and capacitive voltage dividers.TFSQ0402C0H1C2R3WT is a particular type of thin film capacitor used in the fields of both industrial electronics and military electronics. This capacitor is designed to handle high-frequency signals, which it does well due to its low inductance, low ESR (equivalent series resistance) and low dissipation factor. It also works extremely well for power rectifier circuits, high speed data transmission applications, RF (radio frequency) amplifiers, deflection circuits and as a coupling capacitor for pulse shaping.The working principle of TFSQ0402C0H1C2R3WT is relatively simple. It is designed with a construction that allows an electric current to flow from one inner electrode to another. The two separated electrodes are separated by a dielectric layer, which decreases the electrical conductivity between them. This creates the capacitance of the device, which can store electrical charge and then releases it when needed.The dielectric layer is composed of multiple layers, with the topmost layer being made out of a layer of low-temperature aluminum oxide, which serves as a barrier between the two electrodes. The two electrodes are separated by a porous dielectric layer, which contains air bubbles to ensure proper air isolation to prevent short circuits.The inner electrodes in the TFSQ0402C0H1C2R3WT are made out of metal and electroplated with a polymer insulation layer, which improves its resistance to corrosion and enhances its dielectric properties. This ensures a reliable long-term performance with minimal leakage current.As a whole, a TFSQ0402C0H1C2R3WT capacitor can handle frequencies of up to 250MHz, with a maximum application voltage up to 500V. The low cost of producing these components makes it a cost-effective solution for many applications such as power control, manipulation of signals, protection from overvoltage surges and energy storing. Thin film capacitors are widely used in many electronic components, including digital and analog devices, and their use is expected to continue to increase in the future. They can be used in a range of applications, including power control, automotive electronics, communications and radar. TFSQ0402C0H1C2R3WT\'s strong performance, low cost and large scale manufacturing of these components make them popular in many industrial applications, including power, light and communications systems. Their big advantage is their extremely low ESR and high capacitance. This allows them to store more energy at lower voltage, which makes them suitable for these applications.In summary, TFSQ0402C0H1C2R3WT capacitors are a type of thin film capacitors designed for high-frequency signals. They are used in the fields of both industrial electronics and military electronics. They are designed with an inner layer of metal electrodes that are electroplated with a polymer insulation and separated by a dielectric layer, which decreases the electrical conductivity between them and creates the capacitance of the device. The low cost of production and large scale manufacturing makes them ideal for power control, manipulation of signals, protection from overvoltage and energy storing applications.

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