BQ024D0334K

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.200" (5.08mm)
Termination:	PC Pins
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.295" L x 0.126" W (7.50mm x 3.20mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	BQ
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	63V
Voltage Rating - AC:	40V
Tolerance:	±10%
Capacitance:	0.33µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors - BQ024D0334K Application Field and Working Principle

Introduction

Film capacitors, also known as metallized film capacitors, are electrical components that consist of thin metallized film deposited on insulating materials. They are made of capacitors, resistors, and inductors, that are designed to reduce circuit noise and act as a stabilizer. BQ024D0334K is a type of film capacitor with an extended dielectric loss and a wide operation temperature. It has a wide range of application fields, typically used in the digital, analogue, consumer electronic and automotive market. This article will provide an overview of the application fields and working principles of BQ024D0334K film capacitor.

Application Field

BQ024D0334K film capacitors are widely used for a number of applications such as consumer electronics, automotive, digital, and analogue circuits in most industries.

Consumer Electronics

BQ024D0334K film capacitors are used in consumer electronic applications such as portable media players, digital cameras, PDAs, and cell phones. The film capacitors have wide temperature range and can be used for a variety of applications in consumer electronics for a stable response.

Automotive

BQ024D0334K film capacitors are used in automotive applications such as power steering, airbags, and climate control systems. They are used for their vibration resistance and high current handling ability. The film capacitors are also used as stabilizers in the power supply and as protection against voltage surges.

Digital

BQ024D0334K film capacitors are used in digital circuits such as computers, televisions, and robotics. The capacitors are used for their low dielectric losses and wide operating temperature. They are also used in high frequency digital circuits for their fast response and low inductance.

Analogue

BQ024D0334K film capacitors are used in analogue circuits as an electrostatic storage device. They are used for their high accuracy and low inductance. The film capacitors also provide a low insertion loss and a wide frequency response.

Other Application Fields

BQ024D0334K film capacitors are also used in electric power meter circuits, medical equipment, and home appliance circuits. They are used because of their low dielectric absorption and wide operation temperature.

Working Principle

Film capacitors are made up of rolled sheet-like materials, typically polypropylene, polyester, or nylon, coated with metal film and squeezed with high temperature and pressure. A power source applies a voltage across the electrodes, which induces an electric field. This electric field causes a charge imbalance between the two electrodes, which results in the flow of current. Film capacitors provide a very high capacitive impedance and hence, they have a low-resistive environment. This means that they are very useful for high-frequency applications such as digital circuits. The film capacitors have low inductance and resonance damping due to their physical construction. The capacitance value of the film capacitor is determined by the size of the film, its thickness, and the number of layers used. The film capacitors have a wide operation temperature range and are capable of withstanding high current, high temperature, and high voltage. The dielectric absorption is also low, which increases the reliability of the device.

Summary

BQ024D0334K film capacitors are designed to provide a low resistive environment and a high capacitance for a wide range of applications. They are used in consumer electronics, automotive, digital, and analogue circuits. The film capacitors provide a wide operating temperature range, low noise and low insertion loss. They also offer good stability and high accuracy, making them ideal for high-frequency circuit applications.

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