H4357KBCA

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Through hole resistors are an important element in most electrical systems. The H4357KBCA is a through hole resistor manufactured by Kemet Corporation. This particular component is a low-power, miniature, high-purity ceramic body resistor with an oxide coating and silver fuse elements.

The application of the H4357KBCA depends on its individual characteristics, which include its resistance range, power rating, accuracy, termination type, and environmental conditions. The resistance range of this component is 0.01 to 2.2 ohms with a tolerance of ±1%. The maximum power rating is 2/3 watt, making it suitable for low-power applications. The accuracy of this resistor is 1%, which may be improved to 0.25% by taking into account the temperature coefficient of its resistor elements.

The termination type of the H4357KBCA is a soldering post. This type of termination is durable and is often used in applications where the resistor needs to be frequently mounted and removed. The environmental conditions that the H4357KBCA can handle are temperature, humidity, and shock. It is rated for operation in temperatures ranging from -40°C to +125°C. It also has an insulation strength of 500V.

The working principle of the H4357KBCA is based on Ohm’s law. Ohm’s law states that the current (I), in a circuit with a given resistance (R), is directly proportional to the voltage (V) applied to the circuit. This means that when a voltage is applied across the resistor, the current will flow through it at a rate that is determined by the resistance of the resistor and the voltage applied to it. This current flow through the component generates heat, which is dissipated by the oxide coating. This heat must be monitored and controlled to avoid component damage.

The H4357KBCA is a through hole resistor that is designed for low-power applications. It has a resistance range of 0.01 to 2.2 ohms with a tolerance of ±1%. The maximum power rating of 2/3 watt makes it suitable for use in many applications, while its accuracy can be improved with the use of temperature coefficient adjustment. The termination type is a soldering post and it is rated for operation in temperatures ranging from -40°C to +125°C. The working principle of the H4357KBCA is based on Ohm’s law, where the current is directly proportional to the voltage applied across the resistor.

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