LR1F392K

Series:	LR, Neohm
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	392 kOhms
Tolerance:	±1%
Power (Watts):	0.6W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.091" Dia x 0.244" L (2.30mm x 6.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: LR1F392K Application Field and Working Principle

Through hole resistors are an important type of surface mount device (SMD) used for creating circuits and powering electrical devices. This type of resistor is often referred to as an "ill-defined prefix\'\'. The term "through hole" refers to the way the device is assembled during the production process, where the device is placed on a board. The LR1F392K, placed on a printed circuit board, is an example of a through hole resistor. This article will discuss the application field and working principle of the LR1F392K.The LR1F392K is designed for use in small, highly-sensitive electronic circuits and operates in a temperature range of -40 to +150 degrees Celsius. This resistor is temperature stable, has a low profile, and can be safely operated with temperatures up to 125°C. This allows it to be used for high speed digital circuitry and as a component in high voltage power supplies. Its small size and low profile make it ideal for applications in tightly-packed medium density circuit boards or as a defining component in high power devices.The working principle and characteristics of the LR1F392K are based on its construction. The through hole resistor is constructed of a metal substrate, generally tin or copper, and ceramic as dielectric. Within this structure are metal layers which act as conductors. These metal layers carry a resistance value which is then determined by the size of the ceramics. The more ceramics, the larger the resistor and the higher its resistance. The LR1F392K typically has a resistance range of 200 milliohms. This resistance is defined by the ceramics used and their size. This range is able to perform optimally at high, high temperature. It offers a high dissipation power and is designed for use in short-circuit protection and other high current applications. The LR1F392K is a through hole resistor which is designed to provide a steady resistance and higher current capabilities than other SMD resistors. It is very popular in high density circuit boards and medium to high voltage power supplies. The resistor\'s small size and low profile are ideal for keeping circuit boards tightly packed. The LR1F392K is also very popular for short-circuit protection applications, as it is able to offer excellent resistance levels and higher current carrying capacity.Overall, the LR1F392K is an excellent choice for those who need a small size, low profile, and high dissipation power. It is constructed of metals and ceramic and has a resistance range of 200 milliohms. This makes it perfect for short-circuit protection applications and high voltage power supplies, as well as medium to high density circuit boards. This through hole resistor is also temperature stable and able to be safely operated at high temperatures up to 125°C.

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