H4174RBCA

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

Through hole resistors, also known as wirewound resistors, are resistors which employ a technique of winding conductive material around a core to limit the flow of current. Most commonly used in high current applications, they are the ideal choice for applications where strong resistance is required, such as power supplies, current limitation circuits, and voltage dividers. The most commonly used type of through hole resistors are the H4174RBCA.

H4174RBCA Application Field

The H4174RBCA is a through hole resistor designed explicitly for use in high current, extreme temperature applications. It offers superior durability and stability in temperatures ranging from -67°F to +231°F and current ratings of up to 75 Amps. The H4174RBCA is also available in multiple ohmic values, ranging from 0.1ohm to 5Kohm. This makes it suited to applications that require tight tolerances, such as powering electric motors, braking systems, and other precision circuits.

H4174RBCA Working Principle

In order to limit the amount of current flowing through the resistor, the H4174RBCA utilizes a spiral path of wire wound around a core. The core increases the resistor\'s thermal capacities, allowing the resistor to handle higher frequent and sustained power loads. The increased thermal capacities also allow the resistor to maintain its original values in extreme temperatures. In addition, the H4174RBCA is designed to dissipate heat faster than traditional axial resistors, allowing for quicker transitions between frenquecy levels.

Conclusion

The H4174RBCA through hole resistor offers superior stability and temperature tolerances in extreme climates and high current applications. The design utilizes a spiral path of wire wound around a core to increase thermal capacities, while allowing for quicker transitions between frenquecy levels. The H4174RBCA is available in multiple ohmic values and temperature ratings, and thus is an ideal choice for use in power supplies, current limitation circuits, and voltage dividers.

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