CFR100JR-73-3K9

Through Hole Resistors

The CFR100JR-73-3K9 is one of many through hole resistors produced for numerous purposes and applications. These resistors are constructed as a cylindrical ceramic body with two metal ends that pass through the body and are welded to it. There is a thick layer of a resistive material, often ceramic, metal film, or thin film, that coats the inside wall of the body which is connected to the metal ends.

There are two primary features that make through hole resistors so useful. The first is that they are mechanically robust and can withstand a wide variety of environments, from extreme heat to underwater. The second is that they are often very small, which makes them ideal for compact circuits such as those found in integrated circuits and other miniature electronic components.

The CFR100JR-73-3K9 is a type of through-hole resistor designed for use in very high-voltage applications. It can handle up to 5,000 volts of direct current, and as much as 3,000 volts of alternating current. The resistor has a wide range of impedance values, with the highest limit being 150 ohms.

The resistor is constructed using a ceramic body filled with a resistive ink, metal, or film. The two metal leads allow for the connection of a power supply, allowing current to flow through the resistor. When the applied current passes through, it is proporational to the resistance of the resistor, which reduces the total current by the same ratio.

The CFR100JR-73-3K9 is used in a wide variety of applications, such as high-voltage power supplies, common mode chokes, HVAC controllers, and RF power amplifiers. The resistor is also used in industrial settings, such as in industrial motor controllers, and medical equipment.

The CFR100JR-73-3K9 is designed to offer reliable, high-voltage performance in a compact design. It is an excellent choice for a variety of applications, as its low profile metal ends allow it to be mounted securely on a printed circuit board. The high-voltage capability makes it an ideal choice for use in environments subject to extreme voltage fluctuations, such as those found in industrial motors and medical equipment.