CM1416

Headset/Speaker EMI Filter with ESD Protection CM1416 Features Functionally and pin compatible with the CSPEMI201A and CM1411 OptiGuard™ coated for improved reliability at assembly Two channels of EMI filtering for 8Ω speakers Pi-style EMI filters in a capacitor-resistorcapacitor (C-R-C) network Greater than 30dB attenuation at 1GHz ±30kV ESD protection on each channel per IEC 61000-4-2 Level 4, contact discharge Extremely low lead inductance for optimum filter and ESD performance 5-bump, 0.96mm X 1.33mm footprint Chip Scale Package (CSP) RoHS-compliant, lead-free finishing www.DataSheet4U.com Product Description The CM1416 is an EMI filter array with ESD protection, which integrates two Pi-filters (C-R-C). The CM1416 has component values of 117pF-2Ω117pF. The parts include avalanche-type ESD diodes on every pin, which provide a very high level of protection for sensitive electronic components that may be subjected to electrostatic discharge (ESD). The ESD diodes safely dissipate ESD strikes of ±30kV, exceeding the maximum requirement of the IEC 61000-4-2 international standard. Using the MILSTD-883 (Method 3015) specification for Human Body Model (HBM) ESD, these devices protect for contact discharges at greater than ±30kV. This device is well suited for portable electronics (e.g. mobile handsets, PDAs, notebook computers) because of its small package and easy-to-use pin assignments. In particular, the CM1416 is ideal for filtering unwanted EMI-induced no...