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Ferrite Cores |
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Split EMI Suppression Core (CF Series) consists with a nylon plastic case and two half ferrite cores. It can be installed to cable easily so don’t need cut the existing cable firstly and can be removed from cable without damage. Due to this feature, it can be installed after assembly products to save the time before marketing. If the design need higher impedance, increase the wire turns through the core is a fast and easy solution.
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Shield cores (RH series) and Toroidal cores (T series) are the EMI suppression cores with ring shape. RH cores are usually used for the cable assembly with plastic injection molding. The smaller RH cores are usually used to pass through beads of other elements or to be inductors by passing through wire. The T cores are mainly used for common mode or differential mode filter to suppression EMI. If the design need higher impedance, increase the wire turns through the core is a fast and easy solution.
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The core (FH Series) is used in D-Sub, a connector for data transmission devices, to suppress the electromagnetic noise through the connector. FH series have 9, 15, 25, 37 holes and others design, can be insert the connector easily.
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RP Series is a EMI suppression core with flat shape. It’s mainly used for the flat cable like FFC (Flexible Flat Cable) or FPC (Flex Printed Circuit) to suppress the electromagnetic noise through the cable in electric equipments. Due to this flat design, this ferrite core can be located in a narrow space inside the equipment very easily.
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Ferrite Rod Core (R series) is a cylindrical ferrite core, can be easily assembly with a spring coil or wind wire directly. It's widely used for radio antenna, LF/HF RFID antenna, choke coil, inductor, DC power filter, DC signal filter and transformer. Due to the open magnetic structure, the core can accept large DC bias before saturate.
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Copyright 2008 Crown Ferrite Enterprise Co. www.cfe.com.tw cfe@cfe.com.tw
