H447K5BCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	47.5 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
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:	0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H447K5BCA Application Field and Working Principle

Through hole resistors are electrical components designed to limit electric current flow in electrical circuits. They are also known as axial resistors, because of their cylindrical lead shapes with leads coming out of either end of the resistor. The most common type of through hole resistors is the carbon composition resistor, with a carbon core encircled by a ceramic insulation or partial insulation coating. The H447K5BCA is a through hole resistor designed for general-purpose applications and is manufactured by Ohmite, an American company specializing in resistors.The H447K5BCA is commonly used for energy dissipation, limiting current and providing protection against over-currents, and it can handle large amounts of current. The resistor is designed to operate over a wide temperature range, and it has a maximum continuous operating temperature rating of 100°C. This resistance is rated for a power dissipation of five watts. The H447K5BCA is also flame and UL recognized.The H447K5BCA through hole resistor has two wire terminals, and it is designed to be soldered onto a printed circuit board. The versatility of the resistor allows it to be used in a variety of applications such as overload protection, audio response filtering, adjustable voltage regulation, line noise filtering, supply current limiting, and temperature-sensing circuits.The working principle of the H447K5BCA through hole resistor is based on Ohm\'s law. According to the law, if the voltage is constant, the current is inversely proportional to the resistance. Therefore, in any electrical circuit, the current is equal to the voltage divided by the resistance. In a through hole resistor, the resistance is usually created by a combination of carbon composition and ceramic insulating coating. The greater the insulation, the lower the resistance.The H447K5BCA through hole resistor is a reliable component that can withstand a wide range of temperatures and currents while offering excellent electrical stability. It is widely used in a variety of applications from audio to industrial, automotive to consumer. The resistor suits the majority of general electronics applications, and it has particular use for energy dissipation.

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