AP851 25R J

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Through hole resistors are one of the most essential components for designs in many electronic applications, and the AP851 25R J is an example of such a component. It is a small, resistor-shaped component that is used to resist current flow or to divide electrical tension in a circuit. It can be used for a variety of uses, from signal attenuation to transimpedance amplification.

The AP851 25R J resistor is a two-pin, axial leaded device with a bidirectional chip resistive element. It is a metal oxide film resistor with high performance characteristics and low temperature coefficient. The resistor is rated for power dissipation of 0.220 watts and a voltage of 100V. These features make the AP851 25R J suitable for a wide range of applications such as AC filter circuits, automotive electronics, and computer systems.

The AP851 25R J can be used as an input resistor, amplifier, or low-speed switch in AC filter circuits. In motor control applications, it can be used as an amplifier for motor control circuits. Its small size and high power rating make it suitable for automotive applications, such as airbags, turn signals, and seatbelt sensors. Furthermore, due to its wide voltage rating, it can be used in computer systems as an input resistor to adjust current levels and protect circuits from damage due to voltage spikes.

In terms of its working principle, the AP851 25R J consists of a metal oxide film resistor with a low temperature coefficient that is placed across two pins. When current is applied, a voltage drop appears across the resistor due to insufficient current flow, hence providing an opposing resistive force. This resistive force enables the device to reduce the flow of current when the current level exceeds the pre-set limits. Consequently, the current level is regulated and controlled by the resistor.

Due to the numerous applications of the AP851 25R J, it has become a staple component in the design of numerous devices and circuits. It is small in size, reliable in performance, and easy to install. In addition, its wide voltage and power ratings make it an attractive option for many applications. With its metal oxide feature and low temperature coefficient, it is a suitable choice for applications that require precision current control.

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