CM1426-08CP屬于濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡(luò)）。由安森美半導體公司制造生產(chǎn)的CM1426-08CPEMI/RFI 濾波器（LC，RC 網(wǎng)絡(luò)）該系列產(chǎn)品將幾種無源元器件集成到單個裝置中，可用于產(chǎn)生電流的頻率依賴性阻抗。盡管有其他類型，但大多數(shù)都是用于抑制不必要高頻信號傳輸?shù)牡屯ㄐ?，否則可能會導致干擾或意外操作。

Product Description

The CM1426 is a family of pi-style EMI filter arrays with ESD protection, which integrates four, six and eight filters (C-R-C) in a Chip Scale Package with 0.50mm pad pitch. The CM1426 has component values of 8.5pF-100?-8.5pF per channel. The CM1426 has a cut-off frequency of 230MHz and can be used in applications where the data rates are as high as 92Mbps. The parts include avalanche-type ESD diodes on every pin that provide a very high level of protection for sensitive electronic components against possible ESD strikes. The ESD protection diodes safely dissipate ESD strikes of ±8kV, 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 ±15kV.

特性 Features

? Four, six and eight channels of EMI filtering with integrated ESD protection

? 0.5mm pitch, 10-bump, 1.96mm x 1.33mm footprint Chip Scale Package (CM1426-04)

? 0.5mm pitch, 15-bump, 2.96mm x 1.33mm footprint Chip Scale Package (CM1426-06)

? 0.5mm pitch, 20-bump, 3.96mm x 1.33mm footprint Chip Scale Package (CM1426-08)

? Pi-style EMI filters in a capacitor-resistor capacitor (C-R-C) network

? ±8kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge)

? ±15kV ESD protection on each channel (HBM)

? Greater than 20dB attenuation (typical) at 1 GHz

? OptiGuard? coated for improved reliability at assembly

? RoHS-compliant, lead-free packaging

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