H822KFCA

Through Hole Resistors are the backbone of any electronic system. The H822KFCA offers several advantages over other available resistor technologies. It is well suited to many applications. This article provides an overview of its features, application field and working principle.

The H822KFCA is a through-hole, low-cost, plastic-encapsulated, metal film resistor. It is available in four resistance ranges: 2Ω to 20Ω, 100Ω to 1kΩ, 1kΩ to 10kΩ, and 10kΩ to 100kΩ. It is constructed from a high-purity, non-magnetic metal film deposited onto a high-grade ceramic core. This core is encapsulated in a flame retardant, non-magnetic, high-temperature thermoplastic, which provides superior protection from environmental damage and an excellent heat sinking capability.

The H822KFCA is well suited to a variety of applications such as precision analog and digital circuits, wide-band inductors, and RF amplifiers. It can withstand temperature ranges from -55°C to +200°C and its long-term load-life stability is excellent. Its low parasitic reactance ensures high accuracy and repeatability of the resistance value. Due its low cost, it is also used for current-sensing applications, combining small size and excellent thermal conductivity.

The H822KFCA works on the basis of electrical resistance. Its resistance value is determined by the width of the metal film (in μm) and its thickness (in nm). As current passes through the resistor, it is confronted by an opposing force or resistance, which depends on the cross-sectional area of the metal film strip and the conductor material. If the current increases, so too does the resistance value, and vice versa. The resistor also determines the thermal difference between the ends of the metal film strip, depending on the amount of current flowing through it.

The H822KFCA can provide reliable performance in any circuit, especially when considering the cost and size. It is suitable for a wide range of applications, combining stability, robustness and reliability. The low-cost of the H822KFCA, along with its small size, makes it an excellent choice for many electronic projects. Its simple construction and wide working temperature range make it an excellent choice for applications involving extreme temperatures or extreme power dissipation. The H822KFCA is an ideal choice for use in electronic systems.