45JR33E

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	330 mOhms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±90ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: 45JR33E Application Field and Working Principle

Through hole resistors are basic resistive components used in electrical and electronic circuits to regulate current and maintain voltage. As such, they are among the oldest and most common types of electronic components and the go-to option for designers who need to control current, divide voltages or provide bias for transistors. The 45JR33E is a particularly popular through hole resistor used in a variety of electrical and electronic systems. This article will discuss the application field of 45JR33E through hole resistors and the principles behind their operation.A 45JR33E through hole resistor is a general-purpose, surface mount resistor with a rated power of 33K Ohms. This type of resistor is made of ceramics with a nickel barrier layer, and coated with epoxy, which provides additional thermal and moisture protection. The name of the resistor is derived from its design, which consists of four pads and five rectangular-shaped electrodes that are arranged in parallel. This arrangement enables it to provide an adjustable resistance value between 0 and 33K Ohms.The primary application of the 45JR33E through hole resistor is in transistors and other power components requiring precise control of the current passing through them. It is commonly used in switching circuits and motor control systems, as well as in audio and video applications. Furthermore, the 45JR33E through hole resistor is also well suited for use in battery Packs where the resistance must be adjusted to ensure the proper charging and discharging of the batteries.The working principle behind the 45JR33E through hole resistor is quite simple. When current passes through the resistor, it produces heat, which is then dissipated by the resistor material. The higher the current, the more heat is generated. As such, by changing the amount of current flowing through the resistor, the resistance value can be adjusted from 0 to 33K Ohms.The ability to precisely control current and voltage makes the 45JR33E through hole resistor an ideal choice for various types of circuits. It is a reliable and cost-effective solution for those who need to control the current and voltage passing through transistors and other power components. Furthermore, its simple design and adjustable resistance makes it a suitable alternative to other more expensive resistors, such as those made from integrated circuits.In short, the 45JR33E through hole resistor is an effective and reliable choice for controlling current and maintaining voltage in a variety of electrical and electronic systems. Its adjustable resistance range and ease of use make it a popular choice among designers and electronics professionals. This versatile through hole resistor can be used to transform electrical signals, protect circuits, and provide bias to transistors and other components, among other applications.

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