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SIM Card Data Line Protection Schematic

2016-09-26 20:25  
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SIM Card Data Line Protection Schematic
As shown in data line protection for the SIM card. SIM card data line protection has been the focus of each company's products design. Select the device for different purposes, to avoid the device near the limits of its design parameters should be based on the characteristics of the protection circuit and can withstand  ESD  strikes of the characteristics of the selection of the reaction rate is fast enough, sensitive enough to the device , which is crucial for effective protection devices. In addition, the integration of other functions, the device should also be key consideration. Many new products can adapt to the requirements of portable devices, highly integrated, miniaturized, ES (TVS) / EMI / RFI protection integrated on a chip devices, not only can effectively reduce the space, can also greatly reduce the cost of the device procurement and processing costs.