RNF14FTD28K7

Series:	RNF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	28.7 kOhms
Tolerance:	±1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.093" Dia x 0.250" L (2.35mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

RNF14FTD28K7 Application Field and Working Principle

Through hole resistors are electrical components that are used in various fields of technology, including automotive, robotics, and electronics. A through hole resistor, or simply a resistor, is a device that restricts the flow of electrical current. It generally consists of a metallic element, such as carbon or an alloy, which is encased in ceramic or porcelain, and wrapped in a metal sheath. The metal sheath acts as a thermal barrier, allowing the resistor to dissipate heat.The RNF14FTD28K7 is a specific type of through hole resistor, which is designed for applications in which current must be reduced or limited. This type of resistor is commonly used in automotive applications, such as engine management systems, airbags, and anti-lock brakes. It is also used in robotics and industrial automation.The RNF14FTD28K7 has an ohmic value of 28K ohms. This means that it has a resistance of 28,000 ohms between two points. This resistance value can be adjusted by changing the length, width, and thickness of the metal element within the resistor. The resistor also features a heat dissipation rating of 15W, which means that it can handle up to 15 watts of power before it begins to overheat.The working principle of the RNF14FTD28K7 is relatively simple. When current flows through the resistor, it causes the metal element to resist the flow of electricity, thus reducing or limiting the amount of current that can pass through. The power dissipated through the resistor is proportional to the current flowing through it. This means that if the current passing through the resistor is increased, the power dissipation through it will also increase.In conclusion, the RNF14FTD28K7 is a specific type of through hole resistor designed for applications that require the reduction or limitation of current. It is commonly used in automotive and robotics applications, and has an ohmic value of 28K ohms and a heat dissipation rating of 15W. The working principle of the RNF14FTD28K7 is simple: when current passes through the metal element, it resists the flow of electricity, reducing or limiting the amount of current that can pass through.

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