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Chassis Mount Resistors

HSA50180RE is a low-resistance, ultra-high-performance chassis mount resistor capable of providing a superior power-dissipation capability and excellent electrical characteristics. This device is specifically designed to provide engineers and system builders with an extremely durable solution for resistive applications requiring minimal power dissipation.

The HSA50180RE is a single-piece, flat-pack chassis mount resistor composed of two conducting elements (an anode and a cathode) that are electrically connected through a special process called ohmic welding. The anode-to-cathode separation, or distance, between the two conductors determines the resistor’s resistance value. When a current is applied, the anode and cathode work together to dissipate heat generated by the current. The heat can then be easily dissipated into the air due to the large surface area of the resistor.

The HSA50180RE is an ideal component for a wide variety of applications where power dissipation and low resistance are needed. One of the most common applications includes automotive electronics, such as airbag systems and ECUs. The device is also well suited for consumer electronics, including audio/video systems, instrumentation, communication systems, and industrial, medical, and military electronics.

The device offers superior electrical characteristics, including low noise, low self-inductance, and high isolation voltage in the presence of high-speed switching and RF interference. The small size (14mm × 3.2mm) also allows for easy installation in tight space applications, such as inside circuit boards.

The HSA50180RE\'s working principle is based on the basic laws of electricity, namely Ohm\'s law and Joule\'s law. The current passing through the device is proportional to the voltage applied across its terminals. The power dissipated by the resistor is proportional to the current squared and can be calculated using Joule\'s law.

The HSA50180RE chassis mount resistor provides an exceptionally durable, low-resistance, high-powered solution for applications that require a minimum power dissipation. Its superior electrical characteristics and small size make it ideal for applications in automotive, consumer, instrumentation, communication, industrial, medical, and military electronics.

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