CB3JB2R00

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Through hole resistors are passive electronic components made up of a ceramic core, along with one or more wires or lead wires, that are used to resist current flow in a circuit. CB3JB2R00 is one such type of through hole resistors, with its application field and working principle.

CB3JB2R00 are used primarily in DC applications such as power supplies, switching and linear regulation, measurement and test equipment, and audio and radio circuits. It can also be applied in analog signal and amplifying circuits, as well as in AC and AC/DC switching power circuits. The CB3JB2R00 has a nominal resistance of 0.5 ohms and can handle power dissipation of up to 1W.

In terms of its construction, CB3JB2R00 features a large and stable disc ceramic core which is made of a combination of condensed phosphors and manganese, supplemented with zinc oxide. The ceramic core is housed in a nickel plated brass housing which provides improved thermal performance and prevention of flux tarnishing. The resistor is also equipped with extra thick 12 mm leads which are secured to the ceramic core to ensure a reliable and durable solder joint. This makes the resistor ideal for low operating voltage applications and environments with extreme temperature changes.

The operation principle of CB3JB2R00 is based on Ohm\'s law, which states that the current passing through a resistor is directly proportional to the voltage applied across the resistor. This means that as the voltage increases, the current will also increase. When the voltage drops, the current will accordingly decrease. The resistance value is fixed and is determined by the size and shape of the ceramic core used in the construction of the resistor. This core is usually manufactured to a very precise specified resistance value.

CB3JB2R00 stands out amongst through hole resistors in terms of its large size and improved thermal performance. It is also extremely robust and resistant to vibration and shock, making it ideal for high temperature and rugged environments including automotive applications. It is also economical and cost-effective, making it one of the most popular through hole resistors on the market today.

In conclusion, the CB3JB2R00 through hole resistor is a reliable, cost-effective and robust solution for DC, AC and AC/DC switching power circuits. It is constructed with a durable ceramic core which is housed in a robust nickel plated brass housing and boasts extra thick leads for a reliable and durable solder joint. Its large size and improved thermal performance make it one of the most popular through hole resistors and makes it perfect for high temperature and rugged environments.

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