Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	619 kOhms
Tolerance:	±0.5%
Power (Watts):	0.5W, 1/2W
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:	0.146" 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 – H4619KDYA Application Field and Working Principle

Through Hole Resistors are one of the most widely used types of resistors in the world. They are composed of two metal rods twisted together and tapered to form a fine wire core, with their resistance value depending on the gauge of the wire. H4619KDYA resistors are commondly used for a variety of applications, including high-power electronics, instrumentation, voltage regulator systems, and communication systems.The working principle of the H4619KDYA Through Hole Resistor is based on Ohm’s law. This law states that the current flowing through an electrical component is directly proportional to the voltage applied and inversely proportional to the resistance of the component. When two wires of a particular resistance are twisted together to form a H4619KDYA Through Hole Resistor, they resist the flow of electrons and dissipate the applied voltage across the two ends of the resistor.The amount of voltage dispersed is relative to the amount of resistance the resistor has in accordance with Ohm’s law. In order to obtain a desired voltage level, the gauge of the metal rods will be adjusted. Generally, the tighter the rods are wound around each other, the greater the resistance will be (and thus the lower the voltage level will be).H4619KDYA resistors are typically used in applications requiring a high degree of accuracy. For example, they are frequently chosen for voltage reference circuits due to their highly precise resistance values. Additionally, H4619KDYA Through Hole Resistors are used in power electronics and telecommunications applications, where the resistor is exposed to high temperatures and high power levels.Due to their unique geometry, H4619KDYA resistors are able to withstand exposure to high temperatures, electrical surges, and high frequency vibrations. This makes them ideal for use in a wide range of higher-power applications, such as automotive electronics, aircraft, and military equipment. The H4619KDYA also offers enhanced electrical insulation and a low inductance value, making it ideal for high speed signal circulation and data transmission. Its low power coefficient contributes to a longer life expectancy and improved stability in a wide variety of conditions.Overall, the H4619KDYA Through Hole Resistor is a highly reliable and efficient type of resistor that is suitable for a broad range of applications. Its precise resistance levels, robust electrical insulation, and low inductance value makes it an ideal choice for powering higher-power electronics and for transmitting sensitive signals at very high speeds.

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