Series:	RNMF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	1.69 Ohms
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:	--

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Through Hole Resistors: RNMF14FTD1R69 Application Field and Working Principle

Through hole resistors (THR) are a breed of resistors typically composed of chemically stable materials such as ceramics, plastic, or metal-oxide film. This makes them a great choice for applications which require consistent electrical resistance over time and frequent environmental changes. The RNMF14FTD1R69 through hole resistor is a popular choice for many electrical and electronic engineering applications. This guide will outline the application field and working principle of the RNMF14FTD1R69.

Application Field

The RNMF14FTD1R69 is a through hole resistor with a power capability of 1.2W and a resistance range from 0.1μΩ to 4MΩ. It is designed to handle both high voltage and low voltage, from 3V to 1000V, and temperatures ranging from -55°C to +105°C. Thanks to its chemical stability, this range of through hole resistors can be used for a variety of applications.For example, the RNMF14FTD1R69 is a great choice for high-frequency, temperature-stable applications such as high voltage power supplies and HVAC/R (heating, ventilation, air conditioning and refrigeration). The resistor can also be used in general purpose electronics, such as amplifiers and audio equipment, as it can handle wide temperature regimes. It is also suited for use in the industrial field, as it is heat and chemical resistant.

Working Principle

The RNMF14FTD1R69 relies on a simple working principle. It consists of an electrically resistive element, usually of a stable material such as metal, and two electrodes, or leads, connected to it. When an electric current passes through the resistive element, it is restricted, which creates resistance. This resistance will cause a drop in voltage across the resistor, leading to a drop in current flow.The resistance of the resistor can be modified via several parameters. The material of the resistive element affects the resistance of the resistor, different types of material yielding different resistances. The physical dimensions of the element will also have an effect on the resistance, as will any additional materials, such as additives, that may be used to increase the stability or performance of the resistor.

Conclusion

The RNMF14FTD1R69 is a popular choice for many electronic and electrical engineering applications thanks to its consistent electrical resistance and wide temperature range. It can handle high voltages and handle heat and chemical exposure with ease. Its working principle is simple, and the resistance can be easily adjusted by altering the materials or dimensions of the resistive element. All these factors make the RNMF14FTD1R69 a reliable and resilient choice for a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description