FMF200FRF73-430R

Series:	FMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	430 Ohms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Metal Film
Features:	Flame Proof, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.610" L (5.00mm x 15.50mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction

Through Hole Resistors are an essential component found in virtually every piece of electronics equipment in the modern world. The FMF200FRF73-430R, a Through Hole Resistor, is just one such widely used resistor. This article outlines the application field and working principle of this resistor.

Application

The FMF200FRF73-430R Through Hole Resistor has a wide variety of applications. It is used primarily in automated industrial control systems and other applications that require reliable, plastic encapsulated protective coating. This includes motor circuit boards, instrument instrumentation, home appliances, automotive engine control systems, and much more. It is also an excellent choice for applications that require increased reliability due to its low failure rate. The encapsulation and protective coating of the FMF200FRF73-430R ensures its performance in high temperature or vibration environments, and make it a great choice for high-end applications.

Features

The FMF200FRF73-430R’s features-set are designed to meet the challenges of harsh industrial applications.First and foremost, this Through Hole Resistor has a low ohmic value tolerance. It has a maximum tolerance of ±0.02Ω, which makes it highly accurate and helps reduce errors caused by environmental conditions.It is also highly resistant to vibration, and has an operating temperature range from -25°C to 125°C. The resistor’s casing is also made from flame retardant polycarbonate and is approved for use in hazardous environments according to UL 94V-2.Lastly, it is rated for 5% adjustment, meaning that it can be adjusted up to 5% of its rated value, which ensures that even when operating in extreme conditions, it can maintain its accuracy and reliability.

Working Principle

The FMF200FRF73-430R Through Hole Resistor’s working principle can be understood by examining its construction.It consists of a metal core that is encased in a flame-resistant polycarbonate casing. This casing contains two metal strips that are bridged by a resistor element. This resistor element is made of a semiconductor material, such as nickel, which gives it its low resistance value and high conductivity. All the components of the resistor are held together tightly in the casing, and the cover is fitted with a metal contact plate to ensure high reliability and low failure rate.The resistor works by limiting and reducing current flow; the metal strips conduct current from the source, and the resistor element limits this current by dissipating heat.

Conclusion

The FMF200FRF73-430R Through Hole Resistor is an essential component for any number of industrial applications. Its low failure rate, low resistance tolerance, and high accuracy make it an excellent choice for applications that require a reliable and accurate resistor.Its flame-retardant polycarbonate casing, metal contact plate, and semiconductor material form the fundamentals of its working, and ensure that it remains reliable in challenging environments.

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