EMI Filter >25dB Flat Style SMD

The CM1630 is a family of pi-style EMI filter arrays with ESD protection, which integrates four, six and eight filters (C-R-C) in small form factor UDFN 0.40 mm pitch packages. The CM1630 has component values of 8.5 pF - 100 - 8.5 pF per channel. The CM1630 has a cut-off frequency of 200 MHz and can be used in applications with data rates up to 80 Mbps. The parts include 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 protection diodes safely dissipate ESD strikes of ±15 kV, well beyond the maximum requirement of the IEC61000-4-2 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 ±30 kV. These devices are particularly well-suited for portable electronics (e.g. wireless handsets, PDAs, notebook computers) because of their small package and easy-to-use pin assignments. In particular, the CM1630 is ideal for EMI filtering and protecting data and control lines for the I/O data ports, LCD display and camera interface in mobile handsets. Four Channels of EMI Filtering with Integrated ESD Protection Pi-Style EMI Filters in a Capacitor-Resistor-Capacitor (C-R-C) Network ±15 kV ESD Protection on Each Channel (IEC 61000-4-2 Level 4, Contact Discharge) ±30 kV ESD Protection on Each Channel (HBM) Greater than 25 dB Attenuation (Typical) at 1 GHz UDFN Package with 0.40 mm Lead Pitch: 4-channel = 8-lead UDFN Tiny UDFN Package Size: 8-lead: 1.70 mm x 1.35 mm x 0.50 mm Increased Robustness against Vertical Impacts During Manufacturing Process These Devices are Pb-Free and are RoHS Compliant