CFR-12JB-52-200K

Series:	CFR
Packaging:	Bulk
Part Status:	Active
Resistance:	200 kOhms
Tolerance:	±5%
Power (Watts):	0.167W, 1/6W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-700ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

A through hole resistor (THR) is a passive electrical component that controls current in circuits. They consist of a resistive element, an outer casing, and two metal leads, which enable connection to the circuit. THR resistors are designed for mounting through a hole in a PCB (Printed Circuit Board) and soldered in place. The resistor type CFR-12JB-52-200K is a through hole resistor suitable for high power applications. It features a high power rating of 200K (200 Watt) and a tolerance of ± 5%. A 5% tolerance means that the resistance value of the resistor can be up to 5% higher or lower than the stated value. For example, a resistor with the type code CFR-12JB-52-200K and value 202K (202 Watt) would still be within tolerance. The CFR-12JB-52-200K features a ceramic body with metal end caps. This resistance type can handle high temperatures up to 275ºC and is non-inductive, meaning it does not store energy or produce a magnetic field. It also has a low temperature coefficient, reported to be in the order of -50ppm/ºC. This means that any small change in temperature will not significantly affect its resistance value. This type of THR is widely used in applications where power rating and tolerance are important factors. Examples include high power LED circuits, microwave and radar equipment, and solar energy panels.The working principle of THR is to convert electrical energy into thermal energy. This is done through its resistance elements, which include metal wires, carbon film and other resistive materials. The resistance element is connected between two metal leads, which connect to other components in the circuit. When current flows through the resistance element, it generates heat due to the conversion of energy from electrical to thermal form. The power dissipated from the resistor can be calculated using Ohm’s Law.THR resistors are available in a variety of sizes and ratings. The CFR-12JB-52-200K is suitable for high power applications due to its high power rating and low temperature coefficient. It is an ideal choice for any project requiring a long-lasting and reliable THR.

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