ECMF4-40A100N10

ECMF2-40A100N6, ECMF4-40A100N10 Datasheet Common mode filter with ESD protection for high speed serial interface Features • • Functional schematic D+ to connector 1 6 D+ to IC D1+ to connector 1 10 D1+ to IC D- to connector 2 5 D- to IC D1- to connector 2 9 D1- to IC GND 3 4 GND GND 3 8 GND D2+ to connector 4 7 D2+ to IC D2- to connector 5 6 D2- to IC μQFN-6L • • • • • • μQFN-10L 10.7 GHz differential bandwidth to comply with HDMI 2.1, HDMI 2.0, HDMI 1.4, USB4, USB 3.2 Gen2, USB 2.0, MIPI, Display port 2.0, etc. High common mode attenuation on WLAN frequencies: – -15 dB at 2.4 GHz – -21 dB at 5.0 GHz – -17 dB at 6.0 GHz Low serial resistance: 3.0 Ω Very low PCB space consumption Thin package: 0.5 mm max. High reduction of parasitic elements through integration Lead free and RoHS package Exceeds IEC 61000-4-2 level 4 standard: – Contact discharge: ◦ ±9 kV (contact discharge, ECMF2-40A100N6) ◦ ±10 kV (contact discharge, ECMF4-40A100N10) – Air discharge: ◦ ±20 kV (air discharge, ECMF2-40A100N6) ◦ ±25 kV (air discharge, ECMF4-40A100N10) Product status Part number Package ECMF2-40A100N6 μQFN-6L ECMF4-40A100N10 μQFN-10L Applications • • • • • Notebook, laptop Streaming box, HDMI stick Game console, Set top box Tablet Portable devices Description The ECMF2-40A100N6 and ECMF4-40A100N10 are highly integrated common mode filters designed to suppress EMI/RFI common mode noise on high speed differential serial buses like HDMI 2.1, HDMI 2.0, HDMI1.4, USB4, USB 3.2 Gen 2, USB 2.0, ethernet, MIPI, Display Port and other high speed serial interfaces. They have a very large differential bandwidth to comply with these standards and can also protect and filter one or two differential lanes. DS13913 - Rev 2 - May 2022 For further information contact your local STMicroelectronics sales office. www.st.com ECMF2-40A100N6, ECMF4-40A100N10 Characteristics 1 Characteristics Table 1. Absolute maximum ratings (Tamb = 25 °C) Symbol Parameter Value Unit ECMF2-40A100N6 ±9 kV ECMF4-40A100N10 ±10 IEC 61000-4-2 contact discharge: VPP Peak pulse voltage IEC 61000-4-2 air discharge: ECMF2-40A100N6 ±20 ECMF4-40A100N10 ±25 kV IRMS Maximum RMS current Top Maximum operating temperature range -55 to +125 Tstg Storage temperature range -55 to +150 TL 100 Maximum temperature for soldering during 10 s mA °C 260 Figure 1. Electrical characteristics (definitions) I VRM VCL Maximum stand-off voltage Clamping voltage at peak pulse current IPP IRM IPP VBR CDIODE Leakage current at VRM Peak pulse current Breakdown voltage ESD diode capacitance RDC fC DC serial resistance Differential cut off frequency IPP IR IRM V VRM VBR VCL Table 2. Electrical characteristics (Tamb = 25 °C) Symbol Parameter Test conditions VBR Breakdown voltage IRM Leakage current VRM Reverse working voltage RDC DC serial resistance, IDC = 20 mA fc VCL CDIODE RD Differential mode cut-off IR = 1 mA VRM = 3.6 V per line VRM = 5 V per line Capacitance Typ. 5.3 5.8 Max. 10.0 GHz Package N6: μQFN-6L 400 μm pitch N10: μQFN-10L 400 μm pitch Table 8. Ordering information Order code Marking(1) Package Weight Base qty. Delivery mode ECMF2-40A100N6 ML µQFN-6L 2.4 mg 3000 Tape and reel ECMF4-40A100N10 MK µQFN-10L 3.9 mg 3000 Tape and reel 1. The marking can be rotated by 90° to differentiate assembly location DS13913 - Rev 2 page 15/17 ECMF2-40A100N6, ECMF4-40A100N10 Revision history Table 9. Document revision history DS13913 - Rev 2 Date Revision Changes 14-Feb-2022 1 Initial release. 19-May-2022 2 Added from Figure 15 to Figure 20. page 16/17 ECMF2-40A100N6, ECMF4-40A100N10 IMPORTANT NOTICE – READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgment. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2022 STMicroelectronics – All rights reserved DS13913 - Rev 2 page 17/17