45J1R5E

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Through Hole Resistors are some of the most important and versatile components used in electrical and electronic circuits. They encompass a wide range of physical sizes and electrical values. One such type of resistor is the 45J1R5E.

The 45J1R5E is a through-hole metal film resistor with its actual size being 45 mm x 7 mm, and it uses the 5-band color coding system to denote its resistance and tolerance values. The first two bands denote the resistors two digits of significant values, the third one is the multiplier, which determines how much higher the nominal value is than the two digit ones and the fourth is the tolerance, while the fifth band indicates the temperature coefficient.

The 45J1R5E offers excellent temperature stability compared to other through-hole resistors, as the values remain relatively constant when exposed to extreme temperatures. In addition, it has superior noise performance, high stability, excellent overload capability and good range. They are mostly found in power supplies, surge protectors, thermal printers, dc motors, and in high power protection applications.

The working principle of 45J1R5E is quite simple. They basically contain a conductor that passes an electrical current through it, causing a certain amount of resistance. This resistance is what slows down the flow of current in the circuit. Depending on how much resistance is desired, the resistance value can be adjusted by changing the size, shape or type of conductor or using a combination of different conductors.

Additionally, it should be noted that the 45J1R5E has an impressive tolerance rating of 5%. This tolerance means that the value of the resistor will still be within a 5% variance at the end of a set amount of time. As well as this, the 45J1R5E also has a maximum voltage rating of 500V.

All these features make the 45J1R5E an ideal choice for various applications, such as power supplies, motors, surge protectors and high power protection applications. It is also used in the cooling systems and lightning arrestors. Due to its small size, it can also be easily embedded in most circuits.

In conclusion, the 45J1R5E offers excellent features that provide reliable operation and performance in various applications. Its superior stability and excellent overload capability make it an ideal choice for power supplies, surge protectors, thermal printers, dc motors and high power protection applications. Moreover, the 5% tolerance rating makes it more reliable in terms of stability and resistance.

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