CM1431 Overview
The CM1431 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 TDFN 0.40mm pitch packages. The CM1431 has ponent values of 15pF-100Ω-15pF per channel. The CM1431 has a cutoff frequency of 120MHz and can be used in applications with data rates up to 48Mbps.
CM1431 Key Features
- 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 35dB attenuation (typical) at 1 GHz
- TDFN package with 0.40mm lead pitch: w w w . D a t a S h e e t 4 U . c o m
- 4-ch. = 8-lead TDFN
- 6-ch. = 12-lead TDFN
- 8-ch. = 16-lead TDFN
- Tiny TDFN package size
- 8-lead: 1.7mm x 1.35mm
