H4P348RDZA

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Through-Hole Resistors are widely used in automotive and industrial applications, and are an important component in many electronic circuits. The H4P348RDZA is a versatile through-hole resistor designed to withstand harsh conditions in applications such as automotive, military, and aerospace.

The H4P348RDZA is a high-power, four-terminal, horizontal through-hole resistor with a maximum power rating of 350 W. The black body with silver color flange makes it look sleek and attractive. It has a flat top with a straight-sided bottom and terminal pins. The maximum working voltage is 1500V. This resistor is designed to provide reliable and stable performance with low noise, minimal EMI emissions, and no microphony.

The H4P348RDZA is constructed using four plates of metal alloy that are connected together with solder. The plates have electrical resistance built-in using a resistance chip. This chip contains a laser-etched, carbon-based resistor element that is designed to provide high accuracy and stability. The H4P348RDZA also utilizes a temperature compensation system that helps maintain its resistance value across a wide temperature range.

The temperature compensation system is a set of resistance heating elements which are connected in series with the resistor chip. When the temperature of the surrounding environment changes, the resistance value of the heating elements changes, causing the total resistance of the resistor to change in the same proportion. This helps the H4P348RDZA maintain its resistance value within its specified limits, even in extreme temperatures.

The H4P348RDZA’s four terminal pins are insulated for safety, enabling it to be installed near other components. The resistor is designed to be very durable and can handle temperatures up to 264°F (without exceeding temperature limits). The wide operating temperature range makes it suitable for use in automotive, military, and aerospace applications.

The H4P348RDZA is designed for mounting in high-vibration areas. Its robust construction helps it withstand vibration and shock. The four plates are carefully soldered together, and each plate is coated with an insulating compound to help protect against corrosion.

The H4P348RDZA is extremely reliable and provides excellent performance. Due to its high operating temperature range and large power rating, it can be used in a wide range of applications. Its four terminal pins, high accuracy, and low noise make it ideal for use in automotive, military, and aerospace applications.

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