CM1425

• Four channels of EMI filtering with ESD protection
• Pin compatible with CMD&primes CSPRC032A
• Greater than 30dB attenuation over the 800MHz to 3GHz frequency range
• ±15kV ESD protection (IEC 61000-4-2, contact discharge)
• ±30kV ESD protection (HBM)
• 9-bump, 2.470mm x 0.970mm footprint Chip Scale Package (CSP)
• Available with OptiGuard™ coating for improved reliability
• Lead-free versions available

CAMD&primes CM1425 is an EMI filter array with ESD protection, which integrates 4 pi filters (C-R-C). The CM1425 has component values of 20pF-100-20pF. The parts include ESD protection 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 connected to the filter ports safely dissipate ESD strikes of ±15kV, well beyond 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, the pins are protected for contact discharges at greater than ±30kV.

CM1425 is particularly well suited for portable electronics (e.g. mobile handsets, PDAs, notebook computers) because of its small package format and easy-to-use pin assignments. In particular, the CM1425 is ideal for EMI filtering and protecting data lines from ESD in wireless handsets.

All CM1425 devices are optionally available with OptiGuard™ coating which results in improved reliability at assembly. These devices are also available with standard and lead-free finishing. The CM1425 is housed in a space-saving, low-profile, chip-scale package and is fabricated with California Micro Devices&prime Centurion™ processes.

Note: Some of the devices listed here have suggested replacements available. Please see additional information at the end of this page.