12-PMF-002-5-B

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Power Line Filter Modules (PMFs) are used in a wide range of applications to prevent interference and fluctuation of electrical current. PMFs are designed to reduce the amount of electrical noise and distortion, provide surge protection for sensitive electronic equipment, and maintain a high level of voltage stability. In this article, we will focus on the application field and working principle of the 12-PMF-002-5-B power line filter module.

The 12-PMF-002-5-B power line filter module is used mainly for suppressing electromagnetic interference (EMI) in industrial and automotive applications. It is designed to filter unwanted noise from both AC and DC sources, providing high levels of protection for sensitive electric and electronic equipment.

The 12-PMF-002-5-B power line filter module is a three-phase filter module with three terminals and three capacitors. It consists of two common mode filters, one differential mode filter, and one RC network. The two common mode filters work together to reduce noise from AC and DC sources. They also protect the system from both EMI and conducted emissions from the source. The differential mode filter provides protection from differential mode disturbances, while the RC network provides additional protection against surge-related failures.

The 12-PMF-002-5-B power line filter module is designed to work in both normal mode and transient mode. In normal mode, the filter works to reduce the amount of noise that enters the system and provides additional protection against EMI. In transient mode, the filter works to reduce the noise and distortion that can occur during times of high transient voltage. This provides added protection to sensitive electronic equipment.

In terms of performance, the 12-PMF-002-5-B power line filter module is rated to have a maximum EMI suppression of 50dB and a differential current rating of 30mA at 125VAC. In addition, the filter has a maximum operating temperature of 70°C and a current rating of 30mA at 250VAC. The filter also has a self-resonant frequency of 100kHz and a maximum leakage current of 2mA at 250VAC.

In summary, the 12-PMF-002-5-B power line filter module is used in a number of applications for suppressing electrical interference and providing surge protection. It works to reduce noise from AC and DC sources, protect systems from EMI and reduce distortion from transient voltage. It has a maximum EMI suppression of 50dB and provides enhanced protection to sensitive electronic equipment.

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