RN55E63R4DRSL

Series:	Military, MIL-R-10509/7, RN55
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	63.4 Ohms
Tolerance:	±0.5%
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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Through Hole Resistors

RN55E63R4DRSL application field and working principle

Through hole resistors, including RN55E63R4DRSL, are known as fixed resistors that usually feature two electrical terminals. They are soldered on printed circuit boards and panel mount for connection. As one of the most popular and commonly used passive components in electronics, resistors are employed to resist or limit the current in circuit boards. Resistors are typically classified by its resistance, resistance tolerance, temperature coefficient, power rating, and more. All these are specified in a resistor\'s marking and color codes. For a RN55E63R4DRSL, the “RN” would denote the resistor’s shape, which is a cylindrical metal. The “E” signifies the power rating which is 4.5W at 55 degrees Celsius with a 7 ohm resistance. The “63R4” is the resistance tolerance, and the “DRSL” is the suffix.In terms of its applications, RN55E63R4DRSL is used mainly for high-power projects, especially in the AC/DC or DC power circuits. The resistor is also suitable for applications that need to dissipate large amounts of heat in small space, such as voltage regulating boards, computer mainboards, instrument control boards and electric welding guns.In terms of how it works, a RN55E63R4DRSL has two metal leads that protrude from a ceramic inner body, and it is connected to the circuit by two pre-drilled mounting holes. Electrons will flow from the outer surface and then through the resistor. This causes a reduction in the voltage, as there will be an internal resistance to this process. A RN55E63R4DRSL is designed to have a steady resistance rating over its effective temperature range.RN55E63R4DRSL provides accurate resistances to control the current that flows in various applications. The resistor can usually withstand strain and high temperatures. It also provides high stability, precision and wide operating range for applications that require high voltage usage.Overall, the RN55E63R4DRSL is one of the most commonly used through hole resistors in printed circuit boards. It is typically used for high-powered projects, dissipating large amounts of heat and controlling the current in circuits. Its accurate resistances, specified in its marking and color codes, provide for reliable performance and are generally long-lasting.

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