FKN400JR-73-3R9 Allicdata Electronics
Allicdata Part #:

FKN400JR-73-3R9-ND

Manufacturer Part#:

FKN400JR-73-3R9

Price: $ 0.04
Product Category:

Resistors

Manufacturer: Yageo
Short Description: RES 3.9 OHM 4W 5% AXIAL
More Detail: 3.9 Ohms ±5% 4W Through Hole Resistor Axial Flame ...
DataSheet: FKN400JR-73-3R9 datasheetFKN400JR-73-3R9 Datasheet/PDF
Quantity: 1000
1000 +: $ 0.03744
Stock 1000Can Ship Immediately
$ 0.04
Specifications
Series: FKN
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 3.9 Ohms
Tolerance: ±5%
Power (Watts): 4W
Composition: Wirewound
Features: Flame Proof, Fusible, Safety
Temperature Coefficient: --
Operating Temperature: -40°C ~ 155°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.256" Dia x 0.689" L (6.50mm x 17.50mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: --
Description

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Through Hole Resistors are commonly used electronic components that can convert energy into a form of resistance and provide precise control of the current within circuit systems. The FKN400JR-73-3R9 is a prime example of such components and there are several applications and working principles associated with it.

One of the primary uses of the FKN400JR-73-3R9 is in the field of power control. By utilizing the built-in resistance, this component is able to regulate the amount of power that is transferred from a power source to a load. This helps to minimize heat loss and prevent damage to sensitive components. Additionally, the component can be configured to alter the power output depending on the desired result. This flexibility allows it to be used in a variety of applications.

Another common field the FKN400JR-73-3R9 is utilized in is signal conditioning. By creating a constant voltage reference, the component can be used to keep the current output in check in order to reduce cross-talk and other unwanted electrical noise. This can help to ensure the signals sent and received through the system are free of disturbance, thereby optimizing their performance.

The working principle of the FKN400JR-73-3R9 is based on the classical Ohm’s law. This law states that the current passing through a circuit and the voltage applied to it are proportional. By adjusting the resistor’s resistance level, the component can be used to control the amount of current passing through the circuit which in turn can help to increase system efficiency. Additionally, the component can also be used to limit the current entering the circuit in order to protect other components from overheating or damage.

In conclusion, the FKN400JR-73-3R9 is an incredibly useful component with many applications in the field of power control, signal conditioning and more. By utilizing its resistance values to adjust the current passing through a circuit, this component is able to ensure the system’s optimal performance and longevity. Furthermore, its ease of use and versatility make it an indispensable part of any modern electronic system.

The specific data is subject to PDF, and the above content is for reference

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