ACM2012H-900-2P-T05 Filters

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Common mode chokes are essential components in many electronic devices, such as fluxgate amplifiers. They are designed to control the flow of high frequency currents within a circuit by limiting their magnitude, reducing the potential for interference and noise generation. The ACM2012H-900-2P-T05 is a common mode choke intended for use in boards, modules and other instruments where EMC, RFI and EMI control is necessary. This component has many advantages over other common mode chokes, such as a higher frequency range and greater power handling capability.

This choke is based on a design that consists of two parallel-connected windings, each having the same number of turns. The windings are wound around an air core, which consists of a conductive material such as copper and a dielectric material such as nylon. The windings are insulated from each other and from the core, allowing the choke to act as an inductor. One of the windings is a primary winding while the other is a secondary winding. The primary winding typically has more turns than the secondary winding.

Common mode chokes are typically used to reduce electrical noise caused by electromagnetic interference (EMI) sources, such as motors, switching power supplies, and other electronic components. The ACM2012H-900-2P-T05 has a wide frequency range for noise reduction, ranging from 0 to 900 MHz. It is designed to reduce common mode currents, which are caused by impedance mismatch or improper installation of two wired circuits or cables. The choke can also be used to reduce the EMI radiation in the circuit, which can cause interference in nearby electronic devices.

The choke works on the principle of inductance. Inductance is the result of the magnetic field created by a current as it flows in a conductor. This magnetic field will create an opposing current in an adjacent conductor. This opposing current is called a counter-EMF, or counter-electromotive force. This counter-EMF opposes the original current and reduces the magnitude of the current.

The ACM2012H-900-2P-T05 has an impedance that increases with frequency. This increased impedance reduces the magnitude of the current as the frequency of the signal increases. In simple terms, the choke acts like a filter that blocks high frequency currents from passing through. The higher frequency currents are then reduced or removed from the circuit.

The ACM2012H-900-2P-T05 has several advantages over other common mode chokes. It has a higher power handling capability than many other solutions, making it more suitable for applications where heavy current is encountered. It is also capable of high-frequency noise reduction, making it an ideal solution for EMI, RFI, and EMC control. This product is RoHS compliant and has excellent thermal characteristics, which makes it ideal for many industrial and consumer applications.

The ACM2012H-900-2P-T05 is a high-performance common mode choke designed to provide excellent noise reduction and EMI/RFI control. It has a wide frequency range and high power handling capabilities, making it a good choice for applications where noise reduction is essential. This component is designed to reduce common mode currents and EMI radiation, allowing for better performance and less interference with nearby components. It is RoHS compliant and has good thermal characteristics, making it a good solution for many types of applications.

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