CW0051R500JE12HS

Series:	CW
Packaging:	Bulk
Part Status:	Active
Resistance:	1.5 Ohms
Tolerance:	±5%
Power (Watts):	6.5W
Composition:	Wirewound
Features:	Moisture Resistant, Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-65°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.312" Dia x 0.875" L (7.92mm x 22.23mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through Hole Resistors are one of the most widely used types of electronic components. The CW0051R500JE12HS is a precision through hole resistor used in precision applications and operating at high-temperature ranges for high-reliability circuitry.

Application Field

CW0051R500JE12HS is suitable for high-temperature applications or in circuit troubleshooting, due to its high power rating, low-resistance, and precision accuracy. It is effective in situations in which extreme temperature differences, high or low, exist, as it maintains a field-proven reliability from -65 to +500 degrees Celsius. The product is is a standard 26mm-diameter through-hole part, allowing compatibility with many current designs. Lastly, the product is specified to 850mW power dissipation, while maintaining its expected performance even at temperatures up to +500 degrees Celsius.

Working Principle

This product uses tantalum metal as the material for its elements, allowing a high degree of resistance to temperature changes and more precise temperature control. It consists of three main components: a positive terminal, a negative terminal, and a wafer. In order to perform the necessary resistance measurement, the two terminals of the component are connected in parallel, while the output is taken from two points of the wafer. At its core, the resistor is essentially a simple heating element made of tantalum metal wire. It works by passing an electrical current through the tantalum wire, which on contact with the air begins to heat up. In order to keep the temperature within safe levels, a thermistor is often placed in contact with the winding, and the electrical current can be precisely adjusted by regulating the thermistor’s resistance. This is how the component is able to perform with the high accuracy levels required in precision applications. In conclusion, the precise through hole resistor CW0051R500JE12HS offers a reliable and long-term solution for temperature control and resistance measurements, especially in applications involving extreme temperatures. The component is cost effective, embedded in many current designs, and offers precision temperature control and a high power rating.

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