RN122-0.8-02

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Common Mode Chokes, generally known as CMCs, are electronic components specifically designed to reduce radiations from electric or electronic devices. They are commonly used in switching power supplies, home electronics, and computer systems. Basically, they are inductors designed to reduce the level of emissions by creating a passband barrier on common mode current. The RN122-0.8-02 is one such common mode choke that is widely used in various applications.

The RN122-0.8-02 is a common mode choke that is constructed in an 8 pin dual in-line package. The pinout of the package consists of two pins each on the top and bottom side. The pins are number in sequence starting from the left to the right on both the sides. It exhibits superior suppression of common mode noise due to multiple levels of protection. It also has a wide operating temperature range and is relatively stable against temperature changes.

The RN122-0.8-02 is highly cost-effective and has a high-performance output. The rated current is 0.32 Amps, with a rated voltage of 250VAC and a rated primary and secondary inductance of 40µH and 80µH respectively. The working frequency of the component is between 20 and 100MHz with an insulation resistance greater than 500VAC at a rated voltage. This makes it suitable for use in a number of applications, such as interference suppression on analogue and digital signals, power line filters, and power supply line filters.

When it comes to its application field, the RN122-0.8-02 can be used in various industries, such as automotive, medical, and consumer electronics. In automotive applications, the component is used in various circuits for reducing emission levels and improving system performance. In medical applications, it is used in portable devices like oxygen concentrators and medical hand-held devices. Additionally, it is widely used as an interference suppression component in consumer electronics, including computers and monitors, mobile phones, and LCD displays.

The working principle of the RN122-0.8-02 is largely based on the theory of electromagnetic induction. Basically, it works by utilizing relative motion between the magnetic flux circuit and the component’s copper winding to create an induced current. This induced current is much lower than the direct current component, thereby suppressing common mode interference. In addition, the inductive nature of the component helps in suppressing other interfering signals and harmonics.

The RN122-0.8-02 is ideal for noise suppression and interference reduction in medium to high frequency circuits. The component is relatively small and lightweight, making it easier to install and use in a variety of applications. Moreover, they offer superior performance and can be easily integrated into existing power supplies and circuits.

In conclusion, the RN122-0.8-02 common mode choke is an ideal choice for a variety of applications, such as interference suppression for analogue and digital signals, power line filters, power supply line filters, automotive circuits, medical devices, consumer electronics, and high frequency circuits. This versatile component is a cost-effective solution for noise reduction and interference suppression.

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