H85K11DZA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	5.11 kOhms
Tolerance:	±0.5%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±100ppm/°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 are components used in electronics to resist the flow of current. They are used to limit current, provide accuracy, and increase the safety of a circuit. H85K11DZA is one type of resistor used in electronics. It is a ceramic composition fixed resistor.

Characteristics of H85K11DZA

H85K11DZA is a type of through hole resistor which uses a specific ceramic composition. It has a tolerance level of ± 5%, a resistance value of 11KΩ, and a power rating of 250mW. It also has an overall length of 12.7mm. It is a cylindrical resistor with two axial leads, and the body of the resistor measures in at 4.7mm in diameter. Lastly, it has a color code of brown-black-orange-gold.

Application Field of H85K11DZA

H85K11DZA is mainly used as a small value resistor in circuits. It is useful for a variety of applications such as current limiting, protection circuits, and amplification circuits. It is also used for frequency-selective networks, low level voltage measuring, and power supply decoupling.This resistor is often used in large scale production because of its high reliability and low cost. It is able to handle high-frequency signals up to 3GHz and has low noise characteristics. It is also compatible with military specifications and is RoHS compliant.

Working Principle of H85K11DZA

H85K11DZA works by dissipating the electrical energy as heat. A voltage is applied across the terminals of the resistor, and the current that flows is limited by the resistor. The power dissipated is calculated by using the formula power = voltage x current. The material used in the resistor determines the current limiting capability of the resistor.The ceramic body of the resistor is made of a material called Manganin. Manganin is a special alloy of copper, nickel, and manganese which has low temperature coefficients. This allows it to maintain a constant resistance over a wide range of temperatures. It also has low resistivity and high power-handing capability making it ideal for use in power circuits.The ceramic composition of the resistor means that it is able to withstand high temperatures. This allows it to be used in applications where large power transfers are needed.

Conclusion

H85K11DZA is a useful and easy to use through hole resistor. It has a high reliability, low cost, and good power handling capability. It is suitable for a variety of applications in both low and high power circuits. Its manganin construction allows it to maintain a stable resistance over a range of temperatures, making it an ideal choice for applications where temperature stability is a requirement.

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