PAC100002709FA1000 Resistors

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Through Hole Resistors

Through-hole resistors are resistors that are composed of an element such as nickel, chromium, or copper and two leads that are soldered through holes in a printed circuit board (PCB). This method of attachment has been the standard for more than 80 years and is preferred for its reliability. Additionally, production of through-hole resistors is usually less costly than that of surface-mount resistors.

The most common type of through-hole resistor is the axial lead resistor, which consists of a cylindrical metal body with the leads extending outward from each end. The main advantage of this type of resistor is that it can easily be attached to circuits, but they can become loose if not properly secured. Consequently, they are usually weaker than surface-mount resistors.

The specific component, designated as PAC100002709FA1000, is an axial lead resistor with a wattage rating of 0.125W and an operating temperature range of -55 to +150°C. It consists of a nickel-chromium composition with two leads extending outward from the main body. The two leads have a diameter of 0.8mm and are insulated from the main body by a longitudinally vented epoxy sleeve. Additionally, the component is compliant with the RoHS directive.

Application Field and Working Principle

The PAC100002709FA1000 is a versatile component that can be used for a wide range of applications. Primarily, it can be used in power circuits as a voltage regulator or power divider. In power circuits, these resistors provide a specific impedance in order to control the flow of electrical current. Similarly, they can also be used as a current limiters or as protection against overvoltage.

The component works as a resistor by limiting the flow of electrical current in a circuit. In essence, PAC100002709FA1000 resists the flow of current by dissipating energy in the form of heat. The amount of current that the component allows to flow is determined by its resistance, which is measured in Ohms and indicated by the component\'s color code. The resistance of the device is determined by the materials used to create it as well as its dimensions.

The PAC100002709FA1000 is an ideal choice for power circuits due to its robust design, long operating life, and small size. Additionally, since the component can withstand high temperatures, it can be used in soldering, welding, and other high temperature processes. Furthermore, the component can also be used in decorative lighting, automotive electronics, and telecommunication systems.

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