RSF3WSJR-73-39K

Series:	RSF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	39 kOhms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Metal Oxide Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±300ppm/°C
Operating Temperature:	-55°C ~ 235°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.610" L (5.00mm x 15.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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

Through Hole Resistors – RSF3WSJR-73-39K Application Field and Working Principle

Through-hole resistors, such as the RSF3WSJR-73-39K resistor, are an important electronic component in the design and manufacturing of a variety of electronic equipment, from small consumer electronics, to communications devices, to industrial, automotive, and military applications.This article will discuss the application field, or purposes, for which this type of through-hole resistor is used, as well as the basic working principle of how they work.

What is a Through-Hole Resistor?

A through-hole resistor is a type of resistor that is manufactured to be placed onto a printed circuit board (PCB). Through-hole resistors are typically made from a combination of a metal base filament and fine ceramic. This combination makes the resistor more resilient to extreme temperature, vibration, and electrical stress.Through-hole resistors vary in terms of power ratings, tolerance and other applications. The RSF3WSJR-73-39K resistor is a through-hole resistor by Vishay that has a power rating of 1/2 watt, with a tolerance of 5%, and a temperature coefficient of 3300ppm/°C.

Application Field

The application field for through-hole resistors is broad. Through-hole resistors can be used in a variety of applications, including amplifiers, power supplies, analog circuits, and digital circuits, and may be used in any of these applications to add resistance to circuits in order to act as current limiters.They are also often used in combination with other discrete components, such as capacitors or diodes, to make filters, timers, and voltage regulators. In addition, through-hole resistors are commonly used in communications systems, such as radio communication, telephone systems, television systems, cable TV, and satellite television.

Working Principle

The basic working principle of through-hole resistors is very simple. The resistance value of the resistor is determined by the material from which the resistor is made, as well as the surface area of the resistor element. The resistance value of the resistor is measured in Ohms.When a voltage is applied across the terminals of the resistor, current is allowed to pass through the resistor, but is limited by the resistance value of the resistor. This causes the current to decrease as the voltage increases. Thus, the resolution of a through-hole resistor is determined by the amount of resistance it is capable of providing.

Conclusion

Through-hole resistors, such as the Vishay RSF3WSJR-73-39K resistor, are extremely versatile components and can be used in countless applications. The application field of through-hole resistors can range from amplifiers, to power supplies, to digital and analog circuits, to communications systems.The working principle of a through-hole resistor is fairly straightforward, as the resistance of the resistor is determined by the material and surface area of the resistor element. As a voltage is applied across the resistor terminals, current is allowed to flow through the resistor, but is limited by the resistance value of the resistor, ultimately providing consistent outcomes.

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

Part Number	Manufacturer	Price	Quantity	Description