H442K2BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	42.2 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 include electric and electronic components that are designed to limit the flow of electrical current, acting as a resistor when installed in an electrical circuit. One well-known type of Through Hole Resistor is H442K2BDA, which is commonly used in a variety of applications. In this article, we will discuss the application field and working principle of H442K2BDA Through Hole Resistor. The H442K2BDA is a Through Hole Resistor that is made of a ceramic core, which is then housed in a metal cover that has two electrically isolated pins. It is commonly used in applications that involve high power, as well as high accuracy and stability. The H442K2BDA resistor has a wide range of uses, including the following:

• Automotive applications, such as fuel injectors and airbag systems.
• Measurement and control systems, such as pressure and temperature sensors.
• Energy storage, such as batteries and capacitors.
• Aerospace and military applications, such as surveillance and radar.
• Power supplies, such as DC-DC converters.

The working principle of the H442K2BDA Through Hole Resistor is relatively simple. At its most basic level, it works by establishing a voltage drop across its terminals. This occurs when an electrical current is applied to its pins, where the electrons flow through the resistor and generate energy in the form of heat, as well as resistance. The voltage drop here is proportional to the amount of current, meaning that an increase in current will result in a higher voltage drop across the resistor. The H442K2BDA resistor is constructed using a variety of materials, such as iron, zinc, copper, nickel, and ceramic, among others. Each material has different properties, which makes it possible to tailor the resistor to meet the needs of specific applications. For instance, the material used in the H442K2BDA resistor can be adjusted to achieve desired levels of insulation resistance or operating temperature. The most important aspect of the H442K2BDA Through Hole Resistor is its ability to maintain a very accurate level of stability. This is accomplished through its construction that combines the materials mentioned earlier in order to achieve different levels of resistance. The resistor also has the ability to dissipate more heat while maintaining a stable temperature, which is another reason it is often used in automotive and aerospace applications. In conclusion, the H442K2BDA is a type of Through Hole Resistor that is widely used in various applications because of its highly stable and accurate performance. Its application field covers automotive, aerospace, and measurement and control systems, making it an ideal choice for many applications. Finally, its working principle is based on its ability to create a voltage drop across its terminals, which is achieved through the combination of different materials in its construction.

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