RNMF14FTD60K4

Series:	RNMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	60.4 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:	0.070" Dia x 0.130" L (1.78mm x 3.30mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Through Hole Resistors or THRs are widely used in electrical and electronic circuits to provide electrical resistance and help control the amount of current flowing through them. The THR is one of the most commonly used resistor types and is found in all electronics. Different resistor types can be used for different applications, depending on their characteristics including resistance, tolerance, power rating, and temperature coefficient. One such THR type is RNMF14FTD60K4, a popular choice of THR used in industrial applications.

Construction

The RNMF14FTD60K4 THR features a construction of a cylindrical or thin-film metal conductor body, coated with a thick-film resistive material . The resistive material is typically a mixture of either a metal-insulator-metal (MIM) or thick-film on ceramic (Tfoc) process. It is further coated with an overcoat layer of protective material to provide increased protection and durability. A variety of MIM or Tfoc processes can be used to make the THR.

Applications and Working Principle

RNMF14FTD60K4 THR is most commonly used in industrial applications as a current limiter and to provide accuracy in voltage regulation. It is widely used in the industries of motors drives, inverters, electric power, HVAC, UPS, power electronics, and control systems. It is suitable for applications that require higher current ratings as well as higher power ratings for longer operational time.The working principle of the THR is simple. It works on the principle of thermal runaway. When the current flows through the THR, it starts heating up. When the temperature of the THR reaches a certain level, the resistance value of the THR increases, thus limiting the amount of current flowing through it. This limits the power flowing through the THR, thus maintaining the desired level of voltage accuracy. This feature helps improve the efficiency and accuracy of the system.

Advantages

RNMF14FTD60K4 is an extremely reliable and durable THR. It has a higher power rating than traditional THR types, and is designed for operation at temperatures up to 125°C. This means it is suitable for use in high-temperature and high-power applications. It also has a small form factor, making it ideal for limited space designs. In addition, compared to other resistors, RNMF14FTD60K4 THRs are more accurate and have low temperature coefficient values, making them more reliable and accurate.

Conclusion

RNMF14FTD60K4 is an efficient and reliable THR that is used in a wide range of industrial applications. Its construction features include a cylindrical or thin-film metal conductor body, coated with a thick-film resistive material and overcoat to provide increased protection and durability. It is used in applications that require higher current ratings, and its working principle of thermal runaway helps maintain the desired level of voltage accuracy. Its advantages include higher power rating, small form factor, and low temperature coefficient, making it an ideal choice for limited space designs.

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

Part Number	Manufacturer	Price	Quantity	Description