RR03J12RTB Resistors

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Through-hole resistors are electronic components that reduce the passage of current through a circuit. The RR03J12RTB through-hole resistors, manufactured by Ohmite and distributed by Riedon, are rated at 1,250 watts and offer superior performance and reliability for a variety of applications. This resistors are also characterized by their high heat dissipated per power rating and their low thermal runaway values.
RR03J12RTB through-hole resistor have two main parts, the element and the body package. The element is composed of a wire wound filar (or mandrel) and ceramic, mica or even glass insulators. Both the elment and the body package are encased in a cylindrical or rectangular-shaped body that is then inserted into the PCB. The body package has the necessary contact points for making electrical connections to the circuit.
The Ohmite RR03J12RTB through-hole resistor offer superior performance for a variety of applications due to their wide operating temperature range and their high surge capability. The resistor is suitable for use in automotive, telecom, marine, air conditioning, lighting, and other high-power applications. The resistor also has excellent flame-retardant and moisture resistance characteristics which make it suitable for use in outdoor environments.
The RR03J12RTB through-hole resistor works by limiting the flow of electricity through a circuit. This is accomplished by creating resistance to the flow of current through the unit. This resistance is determined by the amount of material and the size of the filar used in the element. The current is reduced by the direct resistance of the material and any additional resistance caused by the inductance of the filar. In order to create the desired resistance value, the element will usually contain a combination of materials, such as carbon, wire, or metal foil, each of which has different resistivity characteristics.
In addition to offering a variety of application settings, the RR03J12RTB through-hole resistor is also well suited for use in office, commercial, industrial and military applications. It is designed to operate effectively in a wide variety of operating temperatures ranging from -55°C to +200°C. It is also designed to handle surges up to 1,200 watts with a shelf-life of up to 10 years.
The Ohmite RR03J12RTB through-hole resistor offers superior reliability and will stand up to the toughest conditions. It is UL approved and meets both MIL-PRF-21038 and JESD22-A114 requirements. This resistor has a maximum operating temperature of 300°C and has a tolerances of ±5%. It also has excellent fast rise and fall times and is designed to withstand a wide variety of operating conditions.

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