STのECMF™シリーズは、高効率ESD保護機能を組み込んだ業界初のシリコン･コモンモード･フィルタを提供します。マイクロQFNおよびCSPパッケージで提供されるこのシリーズは、超小型フォーム･ファクタを実現し、USB、MIPI、HDMI、DisplayPort™などの高速シリアル･インタフェース規格に対応しています。
ECMFデバイスは携帯電話、ノートPC、タブレットなどのアプリケーションのRFアンテナ感度劣化を防ぎ、静電気放電による破壊（ESD）から保護するように設計されています。これらの製品は、USBやMIPIなどの高速差動リンクとBluetooth®やWiFiによるコネクティビティを併用しているため、しばしばRFリンク･ロスが発生するIoTアプリケーションに最適です。
ビデオ
Smart Antenna Tuning with STMicroelectronics (all LTE bands)
Antenna desense medication with ECMF™ common-mode filters integrating ESD protection
STHVDAC, STPTIC: better sensitivity and longer battery life
The ECMF™ series features:
- Ultra-wide differential bandwidth up to 7 GHz
- High common-mode attenuation from 800 MHz to 5 GHz
- Compliance with IEC 61000-4-2 level 4 ESD standard
- Robust ESD protection providing low residual peak voltage
- Ultra-compact and straightforward flow-through layout
- Proven compliance with MIPI D-PHY (DSI & CSI) , USB 2.0, USB 3.1 and HDMI 2.0 applications
- High common-mode attenuation from 800 MHz to 5 GHz
- Compliance with IEC 61000-4-2 level 4 ESD standard
- Robust ESD protection providing low residual peak voltage
- Ultra-compact and straightforward flow-through layout
- Proven compliance with MIPI D-PHY (DSI & CSI) , USB 2.0, USB 3.1 and HDMI 2.0 applications
ST’s new common-mode filter for silent and robust consumer application designs
Designed to filter and protect high-speed links such as USB3.1 Gen 1 and HDMI2.0, ST’s ECMF4-20A42N10 improves the overall performance and robustness of consumer devices, in less than 3 mm² (1.35 x 2.2mm µQFN package). It suppresses the common-mode noise generated from the high-speed lines which creates LTE, GPS and Wi-Fi 2.4 to 5 GHz bands antenna de-sense and clamps ESD surges down to the 10 V remaining voltage.
- ECMF4-2450A17M10 Common-mode filter with ESD protection for high-speed serial interfaces
- ECMF4-2450A60N10 Common mode filter with ESD protection for High Speed Serial interface
- ECMF02-2BF3 Common mode filter with ESD protection for high speed serial interface
- ECMF04-4HSM10 Common mode filter with ESD protection for High Speed Serial interface
- ECMF02-2HSMX6 ESD protected common mode filter for USB3.0 interface
- ECMF06-6AM16 Common mode filter with ESD protection for MIPI D-PHY and MDDI interface
- ECMF02-4CMX8 Common mode filter with ESD protection for USB2.0 interface
- ECMF02-3F3 Common mode filter with ESD protection
- ECMF4-20A42N10 Common mode filter with ESD protection
- ECMF04-4HSWM10 Common mode filter with ESD protection for High Speed Serial interfaces
- ECMF02-2AMX6 Common-mode filter and ESD protection for USB 2.0 and MIPI/MDDI interfaces
