RN55E2872FRE6

Series:	Military, MIL-R-10509/7, RN55
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	28.7 kOhms
Tolerance:	±1%
Power (Watts):	0.125W, 1/8W
Composition:	Metal Film
Features:	Flame Retardant Coating, Military, Moisture Resistant, Safety
Temperature Coefficient:	±25ppm/°C
Operating Temperature:	-65°C ~ 175°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.090" Dia x 0.240" L (2.29mm x 6.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction to Through Hole Resistors

Through-hole resistors, also known as through-hole or leaded resistors, are the traditional technology for resistors. They offer good electrical performance and can be used in a variety of applications, including automotive, power supply, and communications industries. Through-hole resistors have a distinct advantage over chips, as they can be mounted on a breadboard or printed circuit board (PCB). Through-hole resistors generally consist of a metal film which is wrapped around a ceramic core, with ceramic end caps. The metal film can be either an oxide, a silver-plated layer, or a tin-plated layer. This metal film is electrically connected to the terminals of the parts via two metal leads. The metal film and leads are usually coated with a protective lacquer, to protect the resistor from corrosion and oxidation.

RN55E2872FRE6 Application Field and Working Principle

RN55E2872FRE6 is a through-hole resistor manufactured by Resistor Networks Corporation. It is suitable for high frequency electronic circuits such as radios, satellite communication systems, microwave systems. The resistor is available in 1206, 1210, and 1812 packages and tolerance ratings range from 1% to 5%. It is also RoHS compliant and AEC-Q200 qualified.The RN55E2872FRE6 offers excellent EMI/RFI noise suppression and power dissipation. It has a thermal resistance of 7.87 mW/K, an insulation resistance of 100 Ω, and a working voltage of 250 V. This makes the resistor suitable for medium current power circuits. It is also capable of withstanding temperature changes, moisture, and vibration, making it ideal for harsh environments.The working principle of the RN55E2872FRE6 is simple: it works by reducing the amount of current flowing through the circuit. The amount of current is determined by the resistance of the resistor. By varying the resistance, it is possible to control the amount of current flowing through the circuit. This can be beneficial in a variety of applications, including power regulation.

Conclusion

Through-hole resistors are a reliable technology used in many electronic and computing applications. In addition to their electrical capabilities, they also provide excellent environmental protection and durability. The RN55E2872FRE6 is a through-hole resistor manufactured by Resistor Networks Corporation. It offers good EMI/RFI suppression, power dissipation, and thermal resistance. This makes it suitable for a variety of applications, including automotive, power supply, and communications industries.

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