RN55D1245FB14

Series:	Military, MIL-R-10509/7, RN55
Packaging:	Bulk
Part Status:	Active
Resistance:	12.4 MOhms
Tolerance:	±1%
Power (Watts):	0.125W, 1/8W
Composition:	Metal Film
Features:	Flame Retardant Coating, Military, Moisture Resistant, Safety
Temperature Coefficient:	±100ppm/°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

RN55D1245FB14 is a through-hole resistor that serves various functions in a wide range of consumer, industrial, and medical electronics. It’s a type of resistive component used to control current flow in a circuit, and is therefore a vital component of all electronic devices.

Application Field

RN55D1245FB14 resistors are used in a variety of electronic devices, and their application field is quite vast. These resistors are generally used to adjust the current in power supplies, circuits, transistors, signal generators, and other electronic devices. They are also used to prevent damaging levels of current from flowing to the device’s sensitive components, like transistors and integrated circuits.In the medical field, RN55D1245FB14 resistors are often used in specialized medical equipment. They are used to regulate the current in devices such as ventilators, pacemakers, defibrillators, oxygen concentrators, infusion pumps, and radiotherapy machines.Other applications for RN55D1245FB14 include controlling the speed of electric motors, setting timing in ignition systems, actuating electronic switches, stabilizing the voltage in systems, and filtering noise from signal lines.

Working Principle

RN55D1245FB14 resistors rely on electrons flowing through the resistance wire placed inside the resistor’s body. This resistance wire is typically made of a metal alloy or metal film that has a greater electrical resistance than the surrounding material. The electrons moving through this resistance wire generate a dissipative force, which in turn results in a proportionate decrease in voltage and current.The force responsible for controlling the resistance level of the RN55D1245FB14 resistor is known as Ohm’s Law. According to Ohm’s Law, the current is inversely proportional to the resistance of the resistor. This means that if the resistance of the resistor is high, the current flowing through the resistor will be low, and vice versa. The resistance of the RN55D1245FB14 resistor is determined by its physical properties and operating temperature.

Conclusion

RN55D1245FB14 is a through-hole resistor with a wide range of applications in consumer, industrial, and medical electronics. It is used to regulate the current in power supplies, circuits, transistors, signal generators, and other devices. The resistor utilizes Ohm’s Law to control its resistance level and is constructed of a resistance wire with a greater electrical resistance than its surrounding material. It is therefore a vital component of any device that depends on a regulated and steady current supply.

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