WW12FB14R3

Series:	WW
Packaging:	Bulk
Part Status:	Active
Resistance:	14.3 Ohms
Tolerance:	±1%
Power (Watts):	0.4W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.312" L (2.79mm x 7.92mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Through hole resistors (THRs) refer to resistors with lead materials that are permanently embedded in a separate housing and then inserted into predetermined mounting holes prior to soldering. Compared to surface mount resistors, which are mounted directly to a printed circuit board (PCB), THRs are easier to insert but require more space on the board. They are also typically more expensive than surface mount resistors.

WW12FB14R3

The WW12FB14R3 is a type of THR that has a wide range of applications. It is commonly used in electronic circuits and provides an extremely reliable resistor solution for many circuits.

Applications

The WW12FB14R3 is commonly used in industrial and automotive applications because of its unique properties. Its current rating of 10 Watts and very low inductance make it suitable for these applications. It is commonly used in power supplies, motor control, consumer electronics, and other high power applications. It is especially suited for power supply and home appliance control due to its low temperature coefficient and high stability.

Working Principle

The WW12FB14R3 works by reducing the flow of electricity, and therefore, the voltage, when electricity flows through it. It consists of a metal film which is connected to two wires that form a resistor, the "through" hole. The metal film creates a physical barrier causing electrons to travel more slowly and, as a result, the resistance. This causes the voltage to drop across the "through" hole due to the slowed electron flow. By varying the current, the resistance of the THR can be regulated.

Advantages

The WW12FB14R3 offers several advantages over other types of resistors. These include:

• High reliability.
• High power ratings.
• Good temperature stability and coefficient.
• Excellent linearity.
• Low inductance.
• Repeated soldering.
• Flexible mounting options.

Summary

The WW12FB14R3 is a type of THR that is commonly used in industrial and automotive applications. It is designed to reduce the flow of electricity and the voltage by using a metal film connected to two wires that form a resistor. The THR offers several advantages over other types of resistors, including high reliability, power ratings, temperature stability, coefficient, linearity, and low inductance.

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