WHB4R0FE

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Through Hole Resistors

A through hole resistor is an electronic component with two metal lead wires sticking out of a ceramic or plastic cylinder. These resistors are designed to drop voltage and increase current in a circuit by providing an electrical resistance to the circuit. Through hole resistors are widely used in commercial electronic applications such as industrial automation control, lighting, and home security systems.

WHB4R0FE Application Field and Working Principle

The WHB4R0FE series is a through hole resistor product line specifically designed for use in consumer electronics and home automation systems. It can also be used in industrial, medical, and automotive applications. The resistors are voltage-controlled devices with rated powers ranging from 0.1W to 3W, which makes them suitable for a wide range of applications. They are rated for temperatures from -55°C to+125°C and have a maximum operating voltage of 300V. The resistors have a small, compact size and can be easily installed in a circuit board.

The working principle of a through hole resistor is based on the property of resistance. When an electric current flows through a resistor, it encounters resistance, which is a measure of opposition to the flow of current. The resistor then converts the electrical energy into heat and dissipates it. The resistance of a through hole resistor, also known as its ohmic value, is determined by the resistance material and design of the component. The material used to create a resistor can range from nickel, carbon, and so on, depending on the application.

The WHB4R0FE series resistors feature a tight tolerance of ±1% for more precise control of current and voltage. They also have low noise levels for better signal integrity. The resistors are coated with a protective film to ensure that they are resistant to dust, humidity, and other environmental conditions. The through hole resistor is ideal for consumer and commercial applications due to its high reliability, high power handling capacity, and low price.

The WHB4R0FE series resistors are available in different sizes and configurations, making them suitable for various applications. The resistors are embedded in a ceramic package, which makes them resistant to impact and vibration. The surface-mount versions of the resistors use a solderable tab to attach to a circuit board, making them easy to mount in tight spaces. The pad and terminal designs of the resistors make them easy to attach to a circuit board and provide better mechanical stability.

Through hole resistors are an essential component in many electronic circuits and systems. The WHB4R0FE series offers high precision and reliability, making them ideal for a variety of consumer and industrial applications. The low noise levels and tight tolerance ensure better signal integrity and increased system performance. The resistors also feature a protective film to protect them from harsh environmental conditions, making them suitable for both indoor and outdoor applications.

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