CM1442-08CP

带ESD保护的EMI滤波器

Product Description

The CM1442 is a family of pi-style EMI filter arrays with ESD protection, which integrates six and eight filters C-R-C in Chip Scale Package form factor with 0.40mm pitch. The CM1442 has component values of 15pF-100Ω-15pF per channel. The CM1442 has a  cut-off frequency of 120MHz and can be used in applications where the data rates are as high as 48Mbps. 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.

Features

• Six and eight channels of EMI filtering with integrated ESD protection

• 0.4mm pitch, 15-bump, 2.360mm x 1.053mm footprint Chip Scale Package CM1442-06

• 0.4mm pitch, 20-bump, 3.160mm x 1.053mm footprint Chip Scale Package CM1442-08

• Pi-style EMI filters in a capacitor-resistor capacitor C-R-C network

• ±15kV ESD protection on each channel IEC 61000-4-2 Level 4, contact discharge

• ±30kV ESD protection on each channel HBM

• Greater than 30dB attenuation typical at 1 GHz

• Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance

• OptiGuard™ coated for improved reliability at assembly

• Lead-free version available

Applications

• LCD and Camera data lines in mobile handsets

• I/O port protection for mobile handsets, notebook computers, PDAs etc.

• EMI filtering for data ports in cell phones, PDAs or notebook computers.

• Wireless handsets

• Handheld PCs/PDAs

• LCD and camera modules