CM1421-03CS中文資料CALMIRCO數(shù)據(jù)手冊PDF規(guī)格書

Product Description

The CM1421 is a multichannel array consisting of four low-pass filters with integrated ESD protection and four ESD-only protection channels designed to reduce EMI/RFI emissions on LCD data lines in mobile handsets. The CM1421 has component values of 15pF-100?-15pF. These devices include ESD protection diodes on every pin, which provide a very high level of protection for sensitive electronic components that may be sub jected to electrostatic discharge (ESD).

Features

? Functionally and pin compatible with CMD’s CSPEMI607

? Four channels of combined EMI/RFI filtering plus ESD protection

? Four additional channels of ESD-only protection

? Better than 30dB attenuation (typical) at 1 GHz

? ±15kV ESD protection on all channels (IEC 61000-4-2 Level 4, contact discharge)

? ±30kV ESD protection on all channels (HBM)

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

? 15-bump, 2.960mm X 1.330mm footprint Chip Scale Package (CSP)

? Optiguard? coated for improved reliability

? Lead-free version available

Applications

? LCD data lines in mobile handsets

? EMI filtering and ESD protection for both data and I/O ports

? Mobile Handsets

? Handheld PCs / PDAs

? Notebook Computers