93J30R Resistors

Series:	90
Packaging:	Bulk
Part Status:	Active
Resistance:	30 Ohms
Tolerance:	±5%
Power (Watts):	3.25W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.233" Dia x 0.579" L (5.90mm x 14.70mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through-hole technology (THT) is a method of connecting components, such as resistors, integrated circuits, and connectors, to a printed circuit board (PCB). This method involves the use of leads that pass through the PCB and are soldered to pads that provide an electrical connection between the component and the board. One type of through-hole resistor, the 93J30R, has a variety of applications and a unique working principle.

93J30R Resistance Elements

The 93J30R is an axial-leaded resistor that includes two primary components: an oxide-coated ceramic substrate and a winding of resistive conductors. The substrate\'s length is typically 5mm but can be customized based on project requirements. The overall size of the resistor is determined by the number of layers used in the winding. The resistance layers can be formed from either carbon or metal films, depending on the application.

93J30R Working Principle

The 93J30R works on the principle of electrical resistance. When a voltage is applied across the terminals of the signature resistor, a current flows through it. The current creates a drop in voltage across the resistor\'s terminals, which is proportional to its resistance value. By increasing or decreasing the number of layers in the winding, the overall resistance value can be controlled.

93J30R Applications

The 93J30R is commonly used in a variety of applications, including audio, automotive, and medical equipment, along with many consumer electronics. In audio equipment, the 93J30R is used to control the volume and balance of the audio signal. In automotive applications, it is used to regulate the current flow of the vehicle\'s electrical system. And in medical equipment, the 93J30R is often used to adjust the current flow in electromechanical devices.

Conclusion

The 93J30R through-hole resistor is a versatile and reliable component that can be used in a wide range of applications. Its unique working principle allows it to control the current flow of a variety of systems in an efficient manner. As technology continues to advance, the 93J30R is likely to continue to be a popular choice among engineers and designers.

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