KNP1WSJR-52-0R47

Series:	KNP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	470 mOhms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	--
Operating Temperature:	-40°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.138" Dia x 0.354" L (3.50mm x 9.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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KNP1WSJR-52-0R47 Through Hole Resistors: Application Field and Working Principle

Through hole resistors are components used in electronic circuits to restrict the amount of current that passes through a circuit. The resistance value of these resistors is determined by the size and shape of the resistor and the material used to create it. The KNP1WSJR-52-0R47 is a through hole resistor with an insulation resistance of greater than 5000 MΩ at 500 VDC and an operating temperature range of -55º C to +155º C.

Uses Of Through Hole Resistors

Through hole resistors are commonly found in basic projects that do not require complex wiring. For example, a LED circuit usually only requires a few resistors to limit the amount of current that passes through it. Through hole resistors are also found in computer equipment, as they offer better reliability than surface mount resistors in these applications.Through hole resistors are also used in amplifiers, AC motors, power supply circuits, signal conditioning circuits, and other demanding electronic applications. These resistors usually have higher power ratings and can handle more current compared to their surface mount counterparts.

Operating Principle

Through hole resistors are typically constructed of a metal core encased in a solid insulating coating such as plastic. The metal core is typically made of a nickel-iron alloy (Kovar) or a ceramic material. The insulation layer helps reduce the amount of current that can pass through the resistor when a voltage is applied. When an electrical current is applied to a through hole resistor, electrons in the resistor’s material vibrate. As they vibrate, they create a resistance, which reduces the amount of current that can flow past the resistor. The resistance of a through hole resistor is determined by its size and shape, as well as the material that it is made out of.

Advantages of KNP1WSJR-52-0R47

The KNP1WSJR-52-0R47 is a through hole resistor with an insulation resistance of greater than 5000 MΩ at 500 VDC and an operating temperature range of -55º C to +155º C. This makes it suitable for use in a variety of applications, including amplifiers, AC motors, power supply circuits, signal conditioning circuits, etc. In addition, the resistor offers excellent performance at high temperatures and is highly reliable, as it is sealed within an insulating material. This improves its safety as well as its electrical characteristics, including resistance, voltage, and current rating.

Conclusion

Through hole resistors are commonly used in basic electronics projects and in more demanding applications. The KNP1WSJR-52-0R47 is a through hole resistor that offers excellent performance at high temperatures with an insulation resistance of greater than 5000 MΩ at 500 VDC and an operating temperature range of -55º C to +155º C. It is highly reliable and offers superior electrical characteristics.

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