H8249KBYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	249 kOhms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±15ppm/°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, otherwise known as thru-hole resistors or axial-lead resistors, are electronic components used in circuits to reduce electrical current flow to desirable levels and to divide voltages and signals. Among the most widely used type of resistors, they are available in a wide range of resistancevalues, from a few ohms up to several megaohms.The H8249KBYA through-hole resistor is a 0.001-ohm, 1-watt rating Metal-Oxide-Film resistor with axial leads. From the component\'s name, we can tell that H stands for its construction material, Metal-Oxide-Film, 8249 stands for its resistance value, 0.001 ohm, KB stands for its tolerance, 1%, Y stands for its watt rating, 1 watt, and A stands for its lead style, axial.This through-hole resistor is mainly used in the electronic circuits of precision measuring equipment, metering units, domestic appliances, automotive electronics, and communications systems. The resistor is well-suited for applications that require high precision and stability. In addition, since it has an axial lead, it is easily soldered into a circuit board. Soldering is a common and reliable method of connecting two or more metal parts by melting a filler material and joining them together.In terms of its working principle, the current that flows from the resistor is inversely proportional to the resistance of the resistor. This is known as Ohm\'s Law, which states that V = IR, where V is voltage, I is current, and R is resistance. For example, if the resistance is 0.001 ohms and one volt is applied across it, 1000 mA will flow through it.The H8249KBYA through-hole resistor has a low temperature coefficient, which means that it can maintain its electrical properties over a wider temperature range. Its cylindrical design helps protect the resistor from dust, dirt, and other contaminants, and optimizes heat dissipation. This helps to ensure its precise and stable performance over a broad range of operating temperatures.In conclusion, the H8249KBYA through-hole resistor is a cost-effective solution for applications that require stable performance in order to limit current and divide voltage and signals. It is designed to provide excellent high precision in the electrical circuits of measuring instruments, metering units, automotive electronics, and communications systems.

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