H4118KBDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	118 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±25ppm/°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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Through Hole Resistors

Through-hole resistors are devices that work to maintain a steady current or voltage in an electrical circuit. They are some of the most basic types of electrical components, and their main purpose is to provide electrical load resistance in order to regulate the current or voltage. Through- hole resistors are available in many varieties, and are typically constructed using an insulating material, such as ceramic or epoxy, and a conducting element, typically a metal alloy.One type of through-hole resistor is the H4118KBDA, which is a potentiometer-based variable resistor. It is an electronically adjustable type of resistor, typically used as a low-cost means of adjusting voltage or current within an electrical system. The H4118KBDA is constructed with a small metal-alloy body surrounded by a ceramic insulator. The internal components of the device include a potentiometer, two electro-mechanical conductors, and a potentiometer shaft.The H4118KBDA is primarily used in the consumer electronics and automotive industries due to its low cost and easy integration. It is commonly used in applications that require high adjustability over a wide range of current or voltage settings. For example, in digital instruments and equipment, it is frequently used to set the voltage or current to the desired level. Additionally, it is often used to regulate the power supplied to audio amplifiers, as well as to adjust the frequency or voltage of oscillators.The working principle of the H4118KBDA is simple. The potentiometer acts as a voltage divider, with the output voltage being determined by the relative position of the two contacts on the potentiometer. This relative position is then adjusted using the potentiometer shaft, and the device’s output voltage can be varied from zero to its maximum. The result is an adjustable current or voltage that can be precisely calibrated for a wide range of applications.Furthermore, the H4118KBDA is also a very reliable device, and its construction ensures durability and long-term stability. The device’s metal body is designed to resist corrosion, and its ceramic insulation helps to prevent electrostatic discharge (ESD) and maintain a consistent output voltage or current over time. Furthermore, the device is capable of withstanding high temperatures and can also endure vibration, shock, and other environmental conditions.Overall, the H4118KBDA is a versatile, low-cost, and reliable through-hole resistor that is suitable for a variety of applications. It is an excellent choice for applications that require precise voltage or current adjustments, and its robust construction ensures long-term stability and performance.

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Part Number	Manufacturer	Price	Quantity	Description