H845R3BCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	45.3 Ohms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H845R3BCA Application Field and Working Principle

Resistor technology has been evolving since its invention in 1872, and the resistors now used in everyday applications come in a variety of shapes and sizes. Through-hole resistors (THRs) are a type of resistor that uses a lead-based construction, allowing them to be mounted into a printed circuit board (PCB). The H845R3BCA THR is a reliable, cost-effective resistor that offers superior performance in commercial and industrial applications. In this article, we\'ll discuss the application field and working principle of the H845R3BCA THR.

The H845R3BCA is a three-terminal THR designed specifically for use in high-temperature environments. The three terminals, called the positive, negative, and common terminals, are used to connect the resistor to a circuit. The common terminal is connected to the PCB via a hole, making the THR one of the simplest types of resistors to install. The H845R3BCA THR is constructed from a lead-based alloy, which is resistant to temperatures up to 200°C. This THR is also highly customizable, making it well-suited for use in applications such as power supplies, industrial control systems, and medical devices.

The working principle of a THR is relatively simple. In a THR, an electrical current is applied to the positive and negative terminals, resulting in an electromotive force (EMF). This EMF forces a flow of electrons through the resistor, producing a voltage collapse across the terminals. The amount of current that flows through the resistor is determined by the resistance of the resistor and the voltage of the applied power source. The amount of current that flows through the THR is referred to as its "resistance" and is given in units called Ohms.

The H845R3BCA THR can provide superior performance in even the toughest of environments due to its unique design and construction. Its lead-based alloy construction makes it highly resistant to high temperatures and capable of handling large current loads. Additionally, the design of the THR makes it highly customizable, making it suitable for use in a variety of applications. This THR is well-suited for use in commercial and industrial applications, such as power supplies, industrial control systems, and medical devices.

The H845R3BCA THR is a reliable, cost-effective resistor that can be used in a variety of applications. Its lead-based alloy construction makes it highly resistant to high temperatures and capable of handling large current loads. Additionally, its simple design makes it easy to install, making it well suited for use in commercial and industrial applications. The superior performance and customizable design of the H845R3BCA THR makes it an ideal choice for use in a variety of applications.

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