H8357KBZA Resistors

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Through-hole resistors are one of the most common types of resistors used in many electrical applications. The H8357KBZA is one of the most commonly used type of through-hole resistor, due to its low cost and ability to handle a wide variety of applications.

The H8357KBZA is a thermally sensitive, through-hole resistor. This means that it has an internal heat source, and its resistance value will vary depending upon its operating temperature. It has a temperature coefficient of -30x10-6, which means that it will respond to a change in temperature by changing its resistance accordingly. The device is housed in an aluminum cylinder, which helps to dissipate heat and prevent overheating.

The H8357KBZA\'s primary application is in the field of electrical power management, where it is used to provide precision voltage or current regulation. It can be used to regulate the voltage across a circuit, or to provide an adjustable current source. It is especially useful in low-power, high-dissipation applications, such as motor control and power factor correction.

The working principle of a through-hole resistor is based on Ohm\'s law. According to Ohm\'s law, the current through a resistor is proportional to the voltage across it. When a voltage is applied across the resistor, the current will be proportional to the resistance value, which is usually indicated in ohms.

The H8357KBZA works on the same principle, but its resistance value is determined by its temperature. When the temperature rises, the resistance value increases and vice versa. This property is known as thermal coefficients and can be used to fine-tune the electrical power output of a device.

The H8357KBZA is also suitable for high-power applications, such as DC motor control and semiconductor power handling. It can handle up to 10 watts, and can be used in circuits up to 25 V. Its low thermal coefficient also makes it an ideal choice for temperature control applications.

In summary, the H8357KBZA through-hole resistor is a versatile, cost-effective solution for power management applications, offering precision voltage or current regulation. Its low thermal coefficient and wide operating temperature range make it an excellent choice for many electrical applications.

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