H4287KDYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	287 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 H4287KDYA Application Field and Working Principle

Through hole resistors are common components used in electronics and electrical circuits for a variety of applications. They are widely used in control circuits, timing and frequency control, signal amplifying circuits, and even in medical equipment. Throughout these industries, through hole resistors are characterized by their precise resistance, stability, low cost, and an ability to withstand consistent high temperatures.H4287KDYA is a through hole resistor manufactured by the Japanese company Panasonic. This particular resistor is designed specifically for circular saw blades, grinding wheels, and other electrical tools. It is used to reduce the electrical current and dissipate the generated heat, protecting the circuit from overload and damage.The H4287KDYA has a tail length of 1.5mm, a total resistance of 25R, and an operating voltage of up to 24V. It is made of high-quality materials that make it especially durable and heat resistant. The resistor consumes very little electric energy and has an extremely low rate of power loss. As a result, it is highly efficient and can withstand long, uninterrupted periods of operation.The working principle of the H4287KDYA is quite simple. In its basic form, it works by reducing the electrical current that passes through it. The resistor is installed in series with a circuit, and electricity is passed through it. Due to its resistance, a certain amount of electrical energy is lost, and the current is reduced. The energy that is lost in the resistor is converted into heat, which is dissipated away, thus protecting the circuit from overload or malfunction.The H4287KDYA is a reliable and cost-effective way to protect electrical circuits from overload or damage. It is especially beneficial for high-power, long-lasting industrial applications, such as drilling, sawing, and grinding. The resistor is also extremely well-suited for medical equipment, where precision and safety are essential. In addition, its low power consumption and energy efficiency make it a popular choice for a number of applications.

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