RFI and EMI - Shielding and Absorbing Materials definition: Generally, when EM wave is incident on a material surface, it experiences three processes: reflection, absorption and transmission. The prim... RFI and EMI - Shielding and Absorbing Materials Product Listing: 30410,2387.RF/IF and RFID type:RF Amplifiers(22016),RF Shields(17847),RF Antennas(16429),RF Switches(11421),RF Evaluation and Development Kits, Boards(11172) .RFI and EMI - Shielding and Absorbing Materials has 2 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Anli.