H860R4BYA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors come in a wide variety of materials, shapes, sizes, and resistance values. They are typically composed of a metallic or non-metallic conductor in the form of a wire or film that is encased in a ceramic, plastic, or metal material. H860R4BYA is one type of through-hole resistor that uniquely offers many features.

H860R4BYA is a long-life, reliable through-hole resistor, designed for military and avionics applications that are subject to extreme temperatures and environmental conditions. The resistor is rated for temperatures up to 850°C, and humid environments of up to 95% relative humidity. It is characterized by high-current and high-temperature capabilities, improved noise reduction, and a low self-heating effect. This makes it particularly suitable for use in high-performance circuits. The H860R4BYA is also designed to minimize inserted force to reduce board and component stress. The plain lead unit is designed for boards with 0.062” maximum hole size and is also available in a threaded version for larger hole size applications.

This through-hole resistor has a wide range of operating temperatures from -55°C to +850°C and has a maximum power rating of 0.2 watts at 100°C. The rated resistance is from 0.5Ω to 10kΩ, and voltage ratings up to 150V DC. The resistor has excellent voltage stability, low inductance, low resistance noise, and high pulse load capability. H860R4BYA three-terminal element resists a variety of static and dynamic conditions.

The working principle of H860R4BYA is based on the quantum theory of resistance. This theory states that the resistance of a material depends on its conductance, temperature, and doping density. In this case, the resistor is composed of one or more solid material layers, usually semiconductors, that are doped with impurities. As the resistor is connected to a voltage source, current flows through the resistor and the resistor\'s material absorbs energy which increases its temperature. As the temperature increases, the electrical resistivity of the material also increases, thus reducing the current that flows through the resistor. By using an optimal doping process and material selection, the resistors can achieve a wide range of resistance values and a wide range of operating temperatures and humidity conditions.

The H860R4BYA is specifically designed for circuit components that require high resistance, heat dissipation, and reliability in extreme conditions, such as military and avionics applications. Its wide resistance range, good temperature stability, and high pulse load capability make it an ideal choice for applications involving high-performance circuits. Its high resistance also ensures good noise reduction, making it suitable for noise reduction applications as well.

The specific data is subject to PDF, and the above content is for reference