CM1416

• Functionally and pin compatible with CMD&primes 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-resistor-capacitor (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)
• Lead-free finishing

CMD&primes CM1416 is an EMI filter array with ESD protection, which integrates two Pi-filters (C-R-C). The CM1416 has component values of 117pF-2-117pF. 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 MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, these devices protect for contact discharges at greater than ±30kV.

CM1416 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 noise and providing ESD protection for headset speaker port applications in wireless handsets with 8 speakers.

The CM1416 incorporates OptiGuard™ coating which results in improved reliability at assembly. The CM1416 is available in a space saving, low profile Chip Scale Package with lead-free finishing.