RSF2FT42K2

Series:	RSF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	42.2 kOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Metal Oxide Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 235°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.217" Dia x 0.591" L (5.50mm x 15.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through hole resistors are a type of electronic component, commonly used in electronic devices. The RSF2FT42K2 resistor is a through hole resistor, developed by ROhm. It is a high precision, high stability resistor that is suitable for use in high power, high temperature applications. In this article, we will discuss the application field and working principle of the RSF2FT42K2.

Application Field

The RSF2FT42K2 is a through hole resistor suitable for use in a wide range of applications. It is suitable for use in high power, high temperature applications, such as medical imaging equipment, industrial automation systems, automotive electronics, telecommunications, power electronics and aerospace systems. It is also suitable for use in high performance electronic circuits, where precision and stability are of paramount importance.

Working Principle

The RSF2FT42K2 operates using a resistive element, a metal film resistor, embedded in an epoxy-coated body. The resistor is sealed in the epoxy body to protect it from environmental exposure. The metal film resistor is designed to have a very uniform and stable resistance value over time and temperature variation.The resistor is connected to an electric circuit by a pair of terminals. The resistance value can be adjusted by using an external trimming capacitor to vary the capacitance of the metal film. The resistance value of the resistor is also affected by environmental conditions such as temperature and humidity. The resistor is designed to have a very stable resistance value over temperature variation.

Conclusion

The RSF2FT42K2 is a through hole resistor designed for high power, high temperature applications. It operates using a metal film resistor embedded in an epoxy-coated body. The resistor is sealed in the epoxy body to protect it from environmental exposure and has a very uniform and stable resistance value over time and temperature variation. Its resistance value can be adjusted using an external trimming capacitor. The RSF2FT42K2 is suitable for use in high performance electronic circuits, where precision and stability are of paramount importance.

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