CM1418-02CP;中文规格书,Datasheet资料.pdf

CM1418 Praetorian L-C EMI Filter with ESD Protection for Headset Speakers Product Description The CM1418 is an L−C EMI filter array with ESD protection that integrates two Pi−filters (C−L−C) for a headset speaker. The CM1418 has component values of 117 pF/3.0 nH/117 pF. The parts include ESD protection diodes on all input/output pins, and provide a very high level of protection for sensitive electronic components against possible electrostatic discharge (ESD). The ESD diodes connected to WLCSP6 CP SUFFIX the filter ports safely dissipate ESD strikes of ±30 kV, which is beyond CASE 567BC the maximum requirement of the IEC61000−4−2 international standard. In accordance with MIL−STD−883 (Method 3015) BLOCK DIAGRAM specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30 kV. 3 nH This device is particularly well suited for portable electronics A1 A3 (e.g. mobile handsets, PDAs, notebook computers) because of its FILTER #1 FILTER #1 117 pF 117 pF small package format and easy−to−use pin assignments. In particular, the CM1418 is ideal for EMI filtering and protecting speaker output A2