H426K7BYA

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Through Hole Resistors

Through hole resistors are commonly used electronic components in both analog and digital circuits. A through hole resistor is a metal or ceramic cylinder in which a resistive material is placed inside and the resistance of the resistor is determined by the characteristics of the resistive material. The H426K7BYA is a through hole resistor with a resistance value of 0.25 ohms. It is designed for use in high current applications where the power dissipation capability is required.

The H426K7BYA through hole resistor is used in many applications such as power supplies, battery chargers, motor drives, and voltage regulators. It is suitable for general purpose applications such as current limiting, overload protection, signal conditioning, and voltage drop. The H426K7BYA is a robust component which can handle high current levels up to 7 Amps and has a voltage rating of 200 VDC. It is available in both surface-mount and through-hole configurations.

The working principle of a through hole resistor is based on Ohm’s Law which states that the resistance of a conductor is directly proportional to the conductivity of the material. The H426K7BYA uses a ceramic resistive element which has a high conductivity in order to achieve the desired resistance value. The ceramic material also has excellent thermal properties which means it can handle high current and temperature levels without giving rise to significant temperature rise.

When selecting a through hole resistor, an important consideration is the electrical and environmental characteristics of the component. The electrical characteristics include the resistive value, power rating, and temperature coefficient. The environmental characteristics include the temperature and humidity resistance as well as the resistive endurance. It is important to make sure these characteristics are compatible with the application and the environment in which the resistor is to be used. The H426K7BYA meets all of these requirements, making it an excellent choice for a wide range of applications.

In conclusion, the H426K7BYA is a through hole resistor with a resistance value of 0.25 ohms and is designed for use in high current applications. It has excellent electrical and environmental characteristics and can handle high current and temperature levels. This makes it an ideal choice for power supplies, battery chargers, motor drives, and voltage regulators. Understanding the working principle of through-hole resistors is also important to ensure that the correct component is chosen for the desired application.

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