Series:	MFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	30.9 Ohms
Tolerance:	±1%
Power (Watts):	0.167W, 1/6W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

MFR-12FRF52-30R9 Application Field and Working Principle

A through hole resistor, also known as a leaded resistor, is an electronic component made of one or more resistive elements. Its primary purpose is to limit the flow of electric current in an electrical or electronic circuit. In other words, it\'s used to create a voltage drop via resistance so that the current flow can be regulated. The MFR-12FRF52-30R9 is a through hole power resistor that is highly reliable in a variety of applications.The MFR-12FRF52-30R9 has a ceramic core and a thick film design, making it a highly reliable component in a variety of environments. Its sturdy construction allows it to sustain temperature fluctuations and other extreme conditions while offering reliable performance across a wide temperature range from -55° C to +150° C. In addition, the MFR-12FRF52-30R9 has a wide resistance range of 1 ohm to 30 ohm with a tolerance of 1%.The MFR-12FRF52-30R9 is often used in automotive, computer, and communications systems, as well as in industrial power supplies. It\'s also used in AC/DC switching power supplies, fly-back transformers, and inverters. Furthermore, the MFR-12FRF52-30R9 is suitable for use in high-voltage circuits, as its power dissipation can range from 1/2 W to 1 W depending on the resistance value.Apart from its high reliability, the MFR-12FRF52-30R9 is also remarkably easy to install. The resistor\'s through-hole design means that it can simply be soldered to a PCB board using conventional soldering techniques. This robust construction also makes it relatively easy to mount and handle in comparison with other types of resistors such as SMD resistors.The MFR-12FRF52-30R9\'s working principle is similar to that of other resistors. When an electric current is applied across two external terminals, the resistor operates by dissipating the energy as heat according to Ohm\'s law. The higher the applied voltage, the more current will flow through the resistor and the greater the heat dissipation. In order to ensure safe operation and prevent overheating, a heatsink is often used to dissipate this heat.The MFR-12FRF52-30R9 is also designed with other safety features such as surge protection and noise suppression. This helps to reduce the risks of component failure due to transient fluctuations and noise spikes. Its superior reliability makes it an ideal choice for applications requiring high reliability and performance.Overall, the MFR-12FRF52-30R9 is a highly reliable and long-lasting through hole resistor that can be used in a variety of applications. Its through-hole design makes it an ideal choice for PCBs, while its high-reliability ensures that the performance and safety requirements of most application.

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