PPN320JT-73-15R

Series:	PPN
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	15 Ohms
Tolerance:	±5%
Power (Watts):	3.2W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	--
Operating Temperature:	-55°C ~ 350°C
Package / Case:	--
Supplier Device Package:	--
Size / Dimension:	--
Height - Seated (Max):	--
Failure Rate:	--

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Introduction to Through Hole Resistors

Through hole resistors are types of resistors that are inserted and soldered into the mounting or circuit board. The components feature leads, and a body that sits higher than the surface of the board, with the leads extending into the board and soldered into place. Through Hole resistors are also known as TH or THT resistors.Through Hole Resistors come in a multitude of shapes and sizes, allowing engineers to choose the best type to meet their needs. Most resistors for through hole applications consist of either tubular or square bodies. The most common materials used in the construction of these resistors are carbon composite and metal film.The main advantage of through hole resistors is their robust construction that can withstand high temperatures or vibrations. While surface mount resistors are often chosen for higher temperature applications, through hole resistors can usually provide superior mechanical strength and damping performance. Additionally, through hole resistors can also dissipate heat more effectively than their surface mount counterparts.

PPN320JT-73-15R Application Field and Working Principle

PPN320JT-73-15R is a through-hole resistor encased in a tubular body with a square base and two lead pins. This resistor provides a low power rating of 0.5W, and is ideal for larger installations, as the larger body and pins ensure a reliable connection. This type of resistor is commonly used in audio and electrical equipment.The PPN320JT-73-15R is a perfect example of a metal film resistor. This type of resistor consists of a carbon-filled substrate, usually aluminum oxide, clad in a metal film. This thin metal layer is then stimulated with electricity to generate its resistance. Depending on the thickness of the metal film, resistance can change.The PPN320JT-73-15R is an excellent choice for applications requiring accuracy and stability, as metal film resistors offer excellent performance even when subjected to humidity and temperature changes, as well as electromagnetic interference. It should also be noted that metal film resistors are relatively easy to compact, making them ideal for aerospace and medical devices that demand small sizes.Overall, the PPN320JT-73-15R is a valuable component in through hole applications, providing a reliable and robust connection with its large body and leads. Its metal film construction ensures accurate and stable performance, while its small form factor makes it perfect for compact designs. With its variety of applications, the PPN320JT-73-15R proves itself to be an excellent choice for through hole resistors.

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