CW02B3R300JE12HE

Series:	CW
Packaging:	Bulk
Part Status:	Active
Resistance:	3.3 Ohms
Tolerance:	±5%
Power (Watts):	3.75W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-65°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.188" Dia x 0.562" L (4.78mm x 14.27mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Resistors are one of the most commonly used electronic components, and through hole resistors (THR) are widely used. In electronic circuits, they are used to reduce the voltage passing through and limit current. Depending on the design and other specifications, through hole resistors can offer different levels of resistance, temperature coefficient, power rating, time and frequency response, noise properties, voltage rating, and tolerance. The CW02B3R300JE12HE THR resistor is designed for use in high frequency, high-power applications such as computer motherboards, laptops, power supplies, and audio and video amplifiers. It has a power rating of 0.3 watts and a TCR of ±100 ppm/°C. The CW02B3R300JE12HE meets the EN60950, CISPR 22 Class A, IEC61000, and RoHS compliance standards.The working principle of a through hole resistor is relatively simple. Conventional through hole resistors are composed of a cylindrical metal body filled with a ceramic core. This core is filled with a special material that has a predictable resistance value. When an electric current is passed through this material, it produces an electrical resistance that is placed in between two contact points. The density and composition of the ceramic material determines the level of resistance of the component.The CW02B3R300JE12HE through hole resistor has a tolerance of ±5%. This means that the actual value of resistance may be up to 5% different from its stated value. To compensate for this, the resistor has a tight stability over time, temperature, and other environmental conditions. The CW02B3R300JE12HE has an impedance of 60Ω, and an operating temperature range from -55 °C to +125 °C.The CW02B3R300JE12HE through hole resistor is suitable for use in endurance and reliability tests, and in applications where a constant, reliable current is needed. It can also be used in high-frequency, high-power applications where its impedance, temperature resistance, and low TCR are of key importance. In addition, its high power rating ensures that the resistor can handle the large currents that are common in modern electronics.The CW02B3R300JE12HE through hole resistor is ideal for applications in which reliability and low power loss are needed, and its compact design allows for small form factors. It is also easy to assemble, and does not require special tools or processes. With its excellent performance and durability, the CW02B3R300JE12HE is a great choice for through hole resistors in high-power, high-frequency applications.

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