91J39R

Series:	90
Packaging:	Bulk
Part Status:	Active
Resistance:	39 Ohms
Tolerance:	±5%
Power (Watts):	1.5W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.142" Dia x 0.453" L (3.60mm x 11.50mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

A through hole resistor is a type of electronic resistor that acts as a current limiting device in an electric circuit. This type of resistor is typically used in higher frequency applications due to its fast response rate. Although the most common method of applying a through hole resistor is by soldering, other methods such as reflow and wave soldering are often employed. In this article, we will discuss the application field and working principle of 91J39R, a special type of through hole resistor.

Types of Through Hole Resistors

Through hole resistors come in a variety of shapes and sizes, ranging from through-hole resistor networks to linear through-hole stepped resistors, and including axial leaded resistors. 91J39R is a special type of axial leaded resistor, which is intended for high reliability applications such as high power and impedance density applications. It is also designed to withstand extreme temperature changes.

Application Field of 91J39R

The application field of 91J39R covers a wide range of areas including consumer electronics, automotive, aerospace, medical, industrial, and military applications. This type of through hole resistor can be used in oscillators, power converters, power supplies, inverters, audio equipment, power amplifiers, and protection circuits.

Working Principle of 91J39R

At its most basic level, 91J39R works by inserting a resistor between two device leads to control the current flowing through them. The size of the resistor determines the amount of current it can handle and is represented by its resistance value. The 91J39R works at higher frequencies due to its fast response rate and is constructed from the carbon film element and gold plated copper clips.

Advantages of Using 91J39R

There are many advantages to using 91J39R compared to other types of through hole resistors. Firstly, as this type of resistor is designed for extreme temperature changes, it can handle a greater range of environmental conditions. Secondly, due to the gold plated copper clips, the 91J39R has high reliability and is particularly suited to high power and impedance density applications. Thirdly, as this resistor has a fast response rate, it enables more accurate and reliable current control in high frequency applications.

Conclusion

In conclusion, 91J39R is a special type of through hole resistor that offers a wide range of applications, from consumer electronics to military and aerospace applications. This resistor is designed to withstand extreme temperature changes and can be used in a variety of high frequency applications due to its fast response rate. It is also constructed from a carbon film element and gold plated copper clips, making it a highly reliable choice for power and impedance density applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description