PNP7WVFT-91-270R

Series:	PNPV
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	270 Ohms
Tolerance:	±1%
Power (Watts):	7W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-40°C ~ 200°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.295" Dia x 0.984" L (7.50mm x 25.00mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors: PNP7WVFT-91-270R Application Field and Working Principle

Through hole resistors, or "leaded resistors," are the most popular type of resistor used for applications that require greater power handling and more accuracy than what surface mount resistors typically offer. The PNP7WVFT-91-270R is a through hole resistor manufactured by the company Nippon Pulse. It was designed for use in control systems for consumer electronics such as DVD and BluRay players, TVs, and car audio systems. The PNP7WVFT-91-270R features a closed-frame construction, making it highly resistant to shock and vibration. This allows it to provide high-precision readings in harsh environments.Through hole resistors are passive components that work by reducing the flow of electricity in a circuit. When current flows through a resistor, it creates electrical energy which is lost as heat. The amount of resistance offered by the resistor is determined by its size and material composition. The most common type of through hole resistor uses an oxide-coated ceramic disc as a resistor material.The PNP7WVFT-91-270R is a "split-type" resistor, which is made up of two parts. The first part is the resistor body, which includes the contacts, an absorbent ceramic mold, and the outer casing. The second part is the resistor element, which is composed of a carbon-based material and a protective sheath. The sheath serves as a heat sink, allowing the device to dissipate heat quickly.The resistance value of the PNP7WVFT-91-270R, which is marked on its body, is determined by the size of its ceramic mold and the material used in its resistor element. This value can range from 1 ohm to 47K ohms (kiloohms). The device is designed to be used in high-voltage and low-noise circuits, as it can handle up to 270 volts and offers high noise rejection.The PNP7WVFT-91-270R is also a thermally-protected device, which means it has been designed to withstand temperatures up to 150°C (302°F). This is one of the benefits of using a through hole resistor over a surface-mount resistor, as surface-mount resistors have a much lower maximum temperature rating. The PNP7WVFT-91-270R is an ideal choice for applications in consumer electronics, automotive, lighting, industrial, and other sectors. With its high-precision performance, reliable thermal protection, and excellent noise rejection, it offers excellent performance in even the most demanding settings. Its closed-frame construction makes it highly reliable in precision electronic applications.

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