FCR200JR-73-330K

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Through Hole Resistors are one of the most commonly used components in electrical/electronics or other work applications. The FCR200JR-73-330K resistor is a commonly seen version of this type of component. It has a limited application field and works on the principle of resistive networks, where the resistance of a component is associated with the electrical current passing through it, and the power dissipated in the component, and this helps to determine the circuit conditions.

The FCR200JR-73-330K resistor is generally used in DC (direct current) circuits, and works based on Ohm\'s law, a fundamental law of electricity which determines the current flowing through a circuit based on the voltage applied to it, and the resistance of the circuit. Since resistors are key components in any circuit, choosing the right type of resistor is essential for proper functionality. The FCR200JR-73-330K resistor offers a resistance of 330K Ohm (330,000 Ohms). This makes it suitable for applications in which a varying resistance is required, such as in a voltage regulator circuit, or for providing circuit isolation for control circuits.

The FCR200JR-73-330K resistor has a power rating of 0.25 W, meaning that it will dissipate only 0.25 W of power when in use. This makes it suitable for use in many mid- to low-power applications, such as in LED lighting circuits, or in circuits with low operating voltages. The resistor also has a tolerance of 5%, meaning that the resistance can vary by as much as + or - 5%. This is a bit on the high side compared to some other resistors, but it is still acceptable for many applications.

The FCR200JR-73-330K resistor is also rated to 6.3V max, meaning that it has an upper limit of 6.3V, beyond which it may be damaged. This is important to bear in mind when designing circuits, as the resistor should never be overloaded with too much current or voltage. The resistor is also suitable for low-frequency applications, with a frequency response of up to 150 kHz.

The FCR200JR-73-330K resistor is constructed from a high-quality nickel-chromium alloy, giving it good electrical and mechanical stability over a wide range of temperatures and operating conditions. The resistor also features a ceramic core, surrounded by an outer sleeve, both of which contribute to the stability of the resistor. As with all resistors, the FCR200JR-73-330K also has a reverse polarity protection, ensuring that it cannot be damaged by reverse voltage.

As a through-hole resistor, the FCR200JR-73-330K is designed to be attached to the board through an insulated metal tube in which the leads of the resistor are inserted. This ensures a reliable electrical connection to the circuit board. The resistor can be soldered to the board or in some cases, a plated hole can be used to secure the resistor in place. The leads of the resistor are color-coded, which helps in identifying which lead is to be attached to which circuit point on the board.

To sum up, the FCR200JR-73-330K is a type of through-hole resistor, with a resistance of 330K and a power rating of 0.25 W, making it suitable for a wide range of mid- to low-power applications. It works on the principle of resistive networks, where the resistance of the component is associated with the current flowing through it. The resistor is constructed from a high-quality nickel-chromium alloy, and features a high tolerance level of + or - 5%. The resistance is rated to 6.3V max, and it has a frequency response of up to 150 kHz. The FCR200JR-73-330K also has reverse polarity protection, making it safe from reverse voltage damage, and it can be soldered or plated to the circuit board.

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