22J25RE

Series:	20
Packaging:	Bulk
Part Status:	Active
Resistance:	25 Ohms
Tolerance:	±5%
Power (Watts):	2W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.220" Dia x 0.421" L (5.60mm x 10.70mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: 22J25RE Application Field and Working Principle Resistors play a basic and important role in all kinds of electronic circuits. Through hole resistors (also known as THR) are one of the most common and versatile types of resistors for PCB assembly. In this article, we focus on a type of through hole resistor, the 22J25RE. We will cover the application field and operating principle of this resistor. 1. Application of 22J25RE Through Hole Resistor The 22J25RE through hole resistor is a fixed resistor with a 26mm snap-in case. Its characteristics make it ideal for mounting on a printed circuit board, as it is both compact and designed to absorb mechanical stress.The external material of the 22J25RE is made of flame-retardant plastic material, which complies with the UL94V-2 fire safety standard and can increase the flame retardancy of the circuit board. The 22J25RE’s resistance value is 25Ω, in a range of ± 3%. This low resistance value makes it suitable for current sensing applications. It is also suitable for applications where vibration and shock resistance are required. In addition, its characteristics make 22J25RE suit wide temperature range of -55–125 degrees Celsius, and its working voltage is 1.5KV. This makes it widely used in industrial fields such as electric vehicle charging piles, communications equipment, automatic control systems, and uninterruptable power supplies. 2. Working Principle of 22J25RE Through Hole Resistor The working principle of the 22J25RE through hole resistor is based on Ohm’s law. This law states that the current passing through a resistor is directly proportional to the potential difference over it. Resistors are basic components used in most electronic circuits. Its primary function is to control current and voltage in the circuit. Thus, resistors lower electrical energy to a safe level and protect electrical components such as LEDs and transistors from damage. Like all resistors, the 22J25RE operates on the principle of voltage layering. Voltage is built up across the resistor due to the presence of continuous resistive material. Current flows through the resistor, resulting in the creation of a voltage across the resistor. This voltage is equal to the product of current and resistance and is known as Ohm’s law. Conclusion The 22J25RE through hole resistor is a versatile and useful component. Its characteristics and low resistance value make it ideal for current sensing applications and applications requiring vibration or shock resistance. Its external material also meets the UL94V-2 fire safety standard. The working principle of the 22J25RE is based on Ohm’s law. This law states that the current and voltage through a resistor are directly proportional.

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