H8470KFYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	470 kOhms
Tolerance:	±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

H8470KFYA resistors are through-hole resistors that Figure 1 shows. These resistors typically come in two-pin and three-pin configurations. These components have the advantage of being relatively easy to mount onto printed circuit boards. This makes them suitable for prototyping applications, as well as small production runs. Common features found in these resistors are their heat resistance, mechanical robustness, reliability, and long service life.

The core element in resistors is the resistor\'s resistance, which is typically measured in ohms. The resistance of a resistor is a measure of its opposition to the flow of electrical energy. The greater the resistance, the greater the opposition and the less the electrical energy that can flow through it. H8470KFYA resistors offer a robust resistance range of 0.1 ohm to 5 kiloohms. The resistance range of these components makes them suitable for a variety of applications, such as in-circuit testing, buffering, voltage regulation, filtering, and current limiting. For example, they can be used in voltage regulator circuits to limit the amount of current that can flow within the circuit, thus preserving the integrity of the components within the circuit.

In addition to their resistance, H8470KFYA resistors also have operating temperature ratings. These components are designed to operate within a specified temperature range, usually between -40 degrees Celsius and 85 degrees Celsius. The operating temperature for these components must be taken into consideration when selecting them for use in a given application, as the performance of the resistor can be negatively affected if it is exposed to temperatures outside its operating range.

The physical construction of H8470KFYA resistors is another important factor to consider when selecting them for use in a given application. These components are constructed of ceramic, typically on a ceramic substrate. Their physical construction has several advantages, including their thermal conductivity and heat dissipation performance, as well as their mechanical robustness. Additionally, these components are usually available in a variety of shapes and sizes to meet the needs of the application.

The working principle of H8470KFYA resistors is based on the principle of electrical resistance. Electrical resistance is the opposition to current flow in an electrical circuit, and is measured in ohms. When a voltage is applied to the resistor, current will flow through it. The magnitude of the current is proportional to the voltage applied, and the resistance of the resistor is what determines how much current will flow, and how much of the voltage will be dropped across the resistor.

In conclusion, H8470KFYA resistors are through-hole resistors that offer a robust resistance range and a wide operating temperature range. These components are constructed of ceramic material, and are available in a variety of shapes and sizes. Their resistance and operating temperature, as well as their physical construction, must all be considered when selecting them for use in a given application. The working principle of these resistors is based on the principle of electrical resistance, wherein the magnitude of current flow is proportional to the applied voltage.

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