HHV-25FT-52-205K

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Through Hole Resistors

A through hole resistor is generally a discrete component consisting of two metal leads which are inserted into a cylindrical ceramic (usually) body and encapsulated in either a flameproof coating or heat-shrink material. Through hole resistors are widely used in the electronics industry for their high stability and reliability compared to their surface mount counterparts. The main advantage of a through hole resistor is its increased power handling capability, which allows them to dissipate significantly more power than their surface mount counterparts.

HHV-25FT-52-205K Application Field and Working Principle

The HHV-25FT-52-205K is a through-hole resistor featuring a high power rating and a high temperature rating. It is available in multiple resistance values ranging from 0.1Ω to 5.0KΩ and is rated for operation up to 24 Volts continuous current. It is especially suited for power conversion systems, high-speed switching amplifiers, and electric motor drives where high current loads may be encountered.

The HHV-25FT-52-205K through-hole resistor works by allowing a small current to flow through a resistance element embedded in the body of the resistor. The power dissipated in the resistor depends on the resistance value of the element and the amount of current that is allowed to flow through it. As more current is allowed to pass through, the power dissipated in the resistor increases until the maximum rating is reached, at which point the resistor will be destroyed. The size of the resistor and the shape of the resistive element also affects the power rating.

The HHV-25FT-52-205K also features a high temperature rating that makes them ideal for applications where high temperature operation is required. The resistors feature a special heat dissipating construction making them suitable for high temperature and voltage applications up to 600V. This makes them highly reliable and dependable, providing years of service, even under extreme conditions.

The HHV-25FT-52-205K is designed to provide stable performance and long-term reliability. It is offered with a special three-layer coating to ensure long-term corrosion protection. The coating also helps the resistor dissipate heat more effectively to enable a higher power rating. The resistor also features a balanced load distribution, ensuring a higher reliability over a wide range of loads and temperatures.

The HHV-25FT-52-205K through-hole resistor provides excellent reliability and performance even under extreme conditions. It is available in multiple resistance values and is rated for operation up to 24 Volts continuous current, making it an ideal option for power conversion systems, switching amplifiers, and electric motor drives.

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