H8220RFYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	220 Ohms
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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Overview of Through Hole ResistorsThrough-hole resistors are one of the most common types of resistors used in electronic circuitry. They are also one of the oldest types of resistors, having been used as early as the 1940s. As the name implies, through-hole resistors are designed to be mounted through a hole in the circuit board for electrical connection. The resistor is held to the circuit board with a metal sleeve or post and is often secured with solder.Through-hole resistors are characterized by their signature cylindrical shape and come in a variety of sizes and styles. The size of a through-hole resistor will depend on its wattage rating, and the size of the hole it must fit through. The metal post that fits through the hole then secures the resistor to the circuit board.Through-hole resistors are available in a variety of resistance values, ranging from near zero to millions of ohms. They are also available in voltage and current ratings to meet the needs of specific circuits. Common applications for through-hole resistors include power supplies, voltage regulators, and control circuits.H8220RFYA Application Field and Working PrincipleThe H8220RFYA is a through-hole resistor specifically designed for use in high-frequency circuits. The H8220RFYA offers a wide range of resistance values, from 0.2Ω to 8MΩ, and comes in a wide variety of wattage ratings. The voltage and current ratings of the H8220RFYA are 5W and 30A respectively.The H8220RFYA is designed to be mounted on a circuit board in a through-hole mount configuration. The metal post that fits through the hole then secures the resistor to the circuit board. The resistor is held to the circuit board with a metal sleeve or post and is often secured with solder.The H8220RFYA features a low-noise, non-interfering composition, making it ideal for use in high-frequency circuits. It is also designed to have excellent heat resistance and stability, making it suitable for use in environments where high temperatures are encountered.The H8220RFYA is designed to be used in a variety of applications, including power supplies, voltage regulators, control circuits, and communications equipment. It is also commonly used in switching and digital signal processing circuits, as well as in linear and analog systems.The H8220RFYA is designed to allow for a wide range of resistance values and offers excellent stability in the presence of high fluctuating temperatures. The resistor is designed to have a low noise and interference level, making it ideal for use in high-frequency circuits. The resistor is also designed to have excellent heat resistance and stability, making it suitable for use in environments where high temperatures are encountered. The H8220RFYA offers a wide range of resistance values, from 0.2Ω to 8MΩ. It is also available in voltage and current ratings to meet the needs of specific circuits. Common applications for the H8220RFYA include power supplies, voltage regulators, control circuits, and communications equipment. It is also commonly used in switching and digital signal processing circuits, as well as in linear and analog systems.

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