H4240KAYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	240 kOhms
Tolerance:	±0.05%
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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H4240KAYA Through Hole Resistors Application Field and Working Principle

The H4240KAYA is a type of through-hole resistor composed of small flat discs stacked on top of one another in parallel contact with a slight gap between each disc for the current to flow. This combination of high-quality film material and parallel design provides a very reliable and accurate resistor in a wide range of power and temperature ratings.The primary application of H4240KAYA through hole resistors is in filtering or attenuating undesired frequencies and signal levels in audio, RF, television, and other highly sensitive electronic equipment. The flat discs are stacked and sealed in a two-piece layered construction in order to form a very low impedance resistor profile ideal for signal filtering, DAC (digital-to-analog) conversion, attenuation, and other similar circuit applications.The inner layer of the H4240KAYA resistor is composed of a high-temperature grade film material that is impregnated with a special binding material to ensure a uniform layer for low-noise operation. The layer of film is then covered with a protective top layer of epoxy that is flavored with a special burning flavor to enhance the stability of the resistor in both high-temperature and high-stress conditions. The primary working principle of H4240KAYA through hole resistors is their ability to control current by providing an impedance to the signal. The impedance is the ratio of voltage to current, and is used to control the amount of current that flows through the resistor. The greater the impedance, the lower the current. By controlling the impedance, the current can be limited to desired levels, thus providing a nice clean audio or audio/video signal.The H4240KAYA resistor also provides a great level of stability, as the resistance of the device remains consistent under a wide range of voltage and temperature. This eliminates the need for frequent calibration, and also provides a consistent, reliable signal. The H4240KAYA through hole resistor is also very small and light, making it an ideal solution for portable applications such as radios and cell phones. The device is also highly resistant to shock and vibration, providing the utmost durability and structural integrity. In conclusion, the H4240KAYA is an excellent choice for applications requiring through hole resistors, as it provides a reliable and accurate resistor in a variety of power and temperature ratings. Its low-impedance profile makes it ideal for filtering, attenuation, DAC conversion, and other similar circuit applications, and its durable construction can withstand shock and vibration for long-term reliability.

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