CFR-25JR-PN12R

Series:	CFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	12 Ohms
Tolerance:	±5%
Power (Watts):	0.25W, 1/4W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-350/ +500ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are resistive components that are mounted in a printed circuit board (PCB) and can be used to control current flow. These resistors can be used to limit maximum current, reduce voltage range, or create an analog voltage reference. The resistors used in through hole-style applications are designed to fit through plated holes in the PCB, which is different from surface mount resistors that are commonly used in most of today’s electronics devices. The CFR-25JR-PN12R is a type of through hole resistors. It is a common resistor type used in through-hole applications. It has a wide range of applications in different industries, including telecommunications, automotive, power electronics, and defense.

CFR-25JR-PN12R Application and Working Principle

The CFR-25JR-PN12R is a very versatile resistor, as it can be used in both high- and low-voltage applications. It is capable of handling up to 25 watts of power and has a wide operating temperature range of - 55 degrees Celsius to 105 degrees Celsius. The resistor also has an adjustable range of resistance, meaning that it can accommodate a variety of current and voltage requirements. The CFR-25JR-PN12R is typically used in DC circuits as well as AC circuits, depending on the application.The working principle of the CFR-25JR-PN12R is the same as that of most resistors. It consists of a resistor housing with two positive and negative ends connected by resistive material. When an electric current is applied to the resistor, most of the electricity is diverted through the resistive material, reducing the amount of electricity that flows through the rest of the circuit. This reduces the voltage or current level in the circuit. The CFR-25JR-PN12R can also be used to create a voltage reference, as it allows the user to adjust the resistive value to a specific voltage level. The CFR-25JR-PN12R is typically used in automotive, defense, telecommunications, and power electronics applications. In automotive applications, the resistor is often used to regulate voltage levels in power systems, such as alternators, starting systems, and electronic fuel injection systems. In defense applications, the resistor is used to regulate voltage levels in military-grade products such as avionics and radar systems. In telecommunications, the resistor is often used to regulate the power of radios, transistors, and transmitters. In power electronics, the resistor is used to regulate voltage levels in power supplies, such as switch-mode power supplies, linear regulators, and motor control systems.

Conclusion

The CFR-25JR-PN12R is a type of through hole resistor that is commonly used in a variety of applications. It is capable of handling up to 25 watts of power and has a wide operating temperature range of -55 degrees Celsius to 105 degrees Celsius, making it a versatile resistor for many different projects. The CFR-25JR-PN12R is typically used in automotive, defense, telecommunications, and power electronic applications to regulate voltage levels in these different products. It is important to read the specifications on each resistor before using it in order to ensure that it meets the needs of the application.

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