PF2203-56RF1

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Through hole resistors are an essential component in almost all electrical circuits. They are frequently used to control the current flow in a circuit, to match impedances and to provide feedback. The PF2203-56RF1 is one of the many through hole resistors available for various applications. This article will discuss the application fields and working principles of the PF2203-56RF1.

The PF2203-56RF1 is a four-terminal, through hole resistor with an extremely low profile, making it ideal for various applications where space is limited. It is rated for 5 watts power dissipation, and because of its superior heat transfer capabilities, it is best suited for general purpose tasks such as in-circuit board mounting. It features a high voltage rating of up to 1500 VDC, making it suitable for high-voltage applications such as switching power supplies and power distribution systems.

The PF2203-56RF1 is made from a rugged thermoplastic body, which provides excellent resistance to corrosion and thermal shock. The low profile also ensures improved due to reduced overall temperature rise. The resistor is rated to withstand a maximum operating temperature of 125 degrees Celsius with an operating temperature range of -55 to 125 degrees Celsius, making it suitable for a wide range of applications.

The PF2203-56RF1 also features excellent RF properties, making it suitable for many radio frequency (RF) applications. The resistor features a low thermal resistance of 0.5 degrees Celsius/watt, making it suitable for high power applications. The resistor can be very easily soldered, and once mounted, the resistor can be ground and then insulated according to UL 94-V0 or higher. This ensures the resistors will survive in harsh environmental conditions.

The PF2203-56RF1 resistor utilizes a basic resistance principle to control the current flow in a circuit. This principle is based on Ohm\'s law, which states that current flowing through a circuit is equal to the voltage divided by the resistance. The resistance is controlled by the type of material used in the resistor. In the case of this resistor, the center conductor is made of an alloy material and the outer conductor is made from an insulating material. This ensures that the resistance is equal to the product of the area of the conductor and resistivity of the material.

The PF2203-56RF1 resistor features a high tolerance of 1%, making it suitable for precision applications. The resistor also features an E24 resistive divider code, which can be used for measuring voltage and current. The resistor also has an extremely low temperature coefficient of resistance, which ensures that the resistance value remains stable over a wide range of temperatures. This makes the resistor suitable for applications where temperature stability is critical.

In conclusion, the PF2203-56RF1 through hole resistor is a versatile resistor suitable for a wide range of applications. Its low profile, rugged construction and superior temperature stability make it well-suited for general purpose, high voltage, and high power applications. Its basic resistance principle allows it to be used for precision applications, and its resistive divider code allows it to be used for measuring current and voltage. This makes the PF2203-56RF1 an ideal resistor for a variety of applications.

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