SSM1-202P-05B Datasheet/PDFEMI/RFI filters, or electromagnetic interference (EMI) and radio frequency interference (RFI) filters, are systems used to filter out unwanted electronic signals. The SSM1-202P-05B is one such filter which is widely used in a variety of applications. This section will discuss the technological background of this filter, its application field, and its working principle.
Technology Background
The SSM1-202P-05B is a miniature surface-mount EMI/RFI filter. It is primarily composed of a series of inductors (L) and capacitors (C), which are connected in parallel with each other to create a low-pass filter. This filter has a maximum operating frequency of 10 MHz, and a capacitance of 22 pF. Its total inductance is 0.3 nH, and the maximum continuous forward current is 0.03 A.
Application Field
The SSM1-202P-05B EMI/RFI filter is suitable for a wide variety of applications. Primarily, it is used in the automotive industry to suppress unwanted signals in automotive electronics. The filter is also often used in consumer electronics, such as cell phones and laptops, as well as in communication & measuring systems. Its small size and high capacitance make it ideal for use in space-constrained systems, such as those found in portable electronic devices.
Working Principle
The working principle of the SSM1-202P-05B EMI/RFI filter is quite simple. The series of inductors create a low-pass filter, which filters out high-frequency signals such as EMI and RFI. The capacitors then act as short circuits for the low-frequency signals, helping to ensure that only the desired signals pass through to the system.
The SSM1-202P-05B EMI/RFI filter is one of the most widely used filters in the automotive, consumer electronics, communication and measuring equipment industries. It is small in size, has a high capacitance, and is designed to filter out unwanted EMI and RFI signals, making it an essential part of any system.