H81K58BCA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	1.58 kOhms
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

Through hole resistors, or THRs, are a type of electronic component used in electrical engineering and electronic products. These components are indispensable for most electronic circuits as they are used in a wide range of applications, from frequency stabilization to impedance adjustment and heat dissipation. The H81K58BCA THR is a particularly widely-used THR in the industry, and it is known for its excellent performance and reliability.

H81K58BCA Application Field

The H81K58BCA THR is a precision resistor with a wide range of applications. It is often used in power supplies, voltage regulators, signal converters, temperature controllers, and test equipment. This THR also finds uses in industrial computers and robotics control systems. In addition, this device is also used in analog-to-digital conversion, modems, and data transmission, and makes a valuable contribution to the operation of these systems.

H81K58BCA Working Principle

The H81K58BCA THR is a through-hole component composed of a metal band or film-type resistor, and it works by regulating the flow of electrical current. Its construction consists of a metal band or film inserted between two metal blades, which is then covered by a ceramic sleeve. This series resistor is a non-inductive type and operates at a resistance of 58 ohms with a tolerance of ± 0.25 watts. The component has a high temperature coefficient, allowing it to respond accurately and reliably to varying temperature conditions.The THR operates by creating an induced electrical current when placed between two conducting plates. The current is then determined by the value of the resistor, which is a temperature-dependent semiconductor component. The resistor also includes a thermal protection layer which provides additional protection against temperature, vibration, or electrical stress. In operation, the device ensures a regulated, predictable current flow.

Conclusion

The H81K58BCA THR is a widely used through-hole resistor recognized for its unbeatable performance and reliability. It provides precision control of current flow, making it an invaluable component for a variety of applications in the electronics and robotics industries. The device is also designed to withstand temperature, vibration, and electrical stress, making it a highly resilient and reliable electronic component.

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