MBA02040D3902BC100

Series:	MBA/SMA 0204 - Professional
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	39 kOhms
Tolerance:	±0.1%
Power (Watts):	0.4W
Composition:	Thin Film
Features:	Automotive AEC-Q200
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.063" Dia x 0.142" L (1.60mm x 3.60mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors。Through hole resistors are one of the most widely used passive components in electrical design. They are commonly used to limit current, divide voltages, bias active elements, and terminate transmission lines. As their name implies, they are resistors that are mounted through a hole in the board. They come in an array of various sizes and are built with different materials and technologies. The reason for their ubiquity is their relative ease of use and cost-effectiveness. The MBA02040D3902BC100 is a through-hole resistor that has a size of 20mm x 40mm and a body diameter of 9.2mm. Its resistance is 100 ohms and its tolerance is 5%. It is constructed of a metal alloy and is designed to dissipate heat generated by electrical current without causing electrical noise. Its power rating is 0.25W and its insulation voltage is 4000V. Additionally, it has a long life expectancy and can withstand temp eratures up to 120°C (248°F) and humidity up to 85%. A common application for this resistor is in high voltage circuit protection. When power is applied to the circuit, the resistor limits the current through the circuit, thus protecting the components in the circuit from being damaged by excessive current. Other applications of this resistor include voltage divider circuits, current-limiting circuits, and noise-filtering circuits.In terms of working principle, this resistor follows the same operating principles as any other resistor. When an electrical current passes through any resistor, a proportion of the current is converted into heat as it passes through the metal alloy body of the resistor. This value is determined by Ohm’s law, which states that the current is inversely proportional to the resistance of the component. Therefore, the higher the resistance of the resistor, the more current it can block and the less power it will consume.The MBA02040D3902BC100 is a very reliable and cost-effective resistor that can be used in a variety of applications. Its high power rating and temperature tolerance make it ideal for high voltage and high temperature applications. Additionally, its long life expectancy and small size make it an attractive option for many electrical designs.

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