OM7505E-R58

Series:	Little Rebel® OM
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	75 Ohms
Tolerance:	±5%
Power (Watts):	1W
Composition:	Carbon Film
Features:	--
Temperature Coefficient:	-450ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.197" Dia x 0.472" L (5.00mm x 12.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction of Through Hole ResistorsA through hole resistor is a type of resistive electronic component that is designed for mounting onto a printed circuit board. It is also known as a through-hole resistor component, a panel mount component or an axial resistor. Through-hole resistors are constructed with heat-resistant ceramic cases and metal end caps. They can also be equipped with either metalized paper or metal or ceramic discs for increased thermal capacity.The resistance achieved with a through-hole resistor is determined by the size of the resistance material and the dimensions of the ceramic tube. The ends of the ceramic tube are filled with the metal-filled, insulating epoxy mixture that provides the resistance material. By measuring the gap between the metal end caps, manufacturers can precisely adjust the level of resistance.Working Principle of OM7505E-R58The OM7505E-R58 is a through hole resistor with 5% tolerance, 12W power and 75Ω resistance. It works by providing electrical resistance between two electrical conductors, reducing the current flow between them. The resistance of the OM7505E-R58 can be adjusted by shortening or widening the gap between the two metal end caps. In order to maintain a reliable connection, the two outer terminals should be connected to the power supply inputs of the resistor, thus allowing the current to travel through the resistor and providing its resistance. The OM7505E-R58 is a popular resistor choice and is used in many different applications, such as power supplies, automotive systems, and audio amplifiers. The ceramic tube helps protect the electronic circuitry from heat, and the metal end caps provide a secure connection.Application Field of OM7505E-R58One of the most popular uses of the OM7505E-R58 through-hole resistor is its application in power supplies. It is used to regulate the current within the circuit, allowing the application to operate with efficiency. The resistance value of the OM7505E-R58, combined with its thermal and dielectric capabilities, provide a reliable and secure connection with reduced risk of electrical malfunction. The OM7505E-R58 is also used in automotive systems, such as ignitions and lighting, where it is used to reduce the current flow and voltage as necessary. This ensures the optimal performance and safety of the components, while avoiding damage that can be caused by excess current or voltage.In addition to automotive applications, the OM7505E-R58 is also used in audio amplifiers as a volume control. By adjusting the resistance of the OM7505E-R58, the audio amplifiers can be adjusted to desired levels. This ensures that the audio output of the amplifier is optimized according to the listening environment, whether it is a concert stage, a studio, or a home theatre.Overall, the OM7505E-R58 through-hole resistor can be used in a variety of applications. By making use of its adjustable resistance values, the OM7505E-R58 provides a reliable and secure connection for any of its specified uses. It is an essential component of many electronic applications, providing invaluable services at an affordable price.

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