12DBBG5B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Line Filter Modules (12DBBG5B)

Power Line Filter Modules or PLFs are essential parts of any electromagnetic interference (EMI) system. The 12DBBG5B is a power line filter module that is used to filter multiple sources of electromagnetic interference on power lines and reduce their adverse effects. It uses an array of components to provide excellent isolation between high voltage and low voltage components, and attenuates high frequency noise.

The 12DBBG5B filter module consists of an power capacitor section, which is used to reduce unwanted high frequency noise, and a wire-wound inductor section, responsible for low-frequency wave attenuation. A varistor, also known as a voltage-dependent resistor, is also incorporated to provide superior performance compared to other filters. The advanced design of the 12DBBG5B module also ensures low-noise operation and excellent EMI and RFI attenuation.

Application Field

The 12DBBG5B filter module can be used for various applications in EMI and RFI systems. It can be used to block interference from power supplies or other power-generating systems and eliminate noise from switching power supplies, which are used in various application such as computers, telecommunications, and other high-tech equipment. The 12DBBG5B filter module also finds applications in consumer electronics, automotive, and industrial applications.

Working Principle

The filter module works by reducing wideband electromagnetic interference (EMI) generated by switching power supplies and other power-generating systems. The 12DBBG5B filter module uses its various components to block and suppress EMI generated by high frequency electrical power signals. The filter module is designed with a power capacitor section, composed of ceramic capacitors, and an inductor section, composed of wire-wound inductors.

The power capacitors and wire-wound inductors work together to defeat EMI. The power capacitors block out high frequency noise by providing a high-impedance barrier, while the wire-wound inductors attenuate low-frequency noise. The varistor acts as an impedance-dependent resistor and blocks out large voltage surges, which can cause damage to electronic components. The whole filter module is designed to reduce the magnitude of EMI/RFI signals before they reach the sensitive components of the EMI/RFI system.

The 12DBBG5B power line filter module provide excellent performance for EMI and RFI suppression whether used alone or in combination with other EMI/RFI suppression components. Its advanced design ensures low-noise operation and superior attenuation of interference, making it an ideal choice for power line filter modules.

The specific data is subject to PDF, and the above content is for reference