6-line EMI filter with integrated ESD protection for micro-SD Card™

The EMIF06-HSD03F3 chip is a highly integrated device designed to suppress EMI/RFI noise for interface line filtering.

The EMIF06-HSD03F3 Flip-Chip packaging means the package size is equal to the die size. That’s why EMIF06-HSD03F3 is a very small device. Additionally, this filter includes ESD protection circuitry, which prevents damage to the protected device when subjected to ESD surges up 18 kV.

Key Features

  • Very low line capacitance to compensate long PCB tracks (2.5 pF typ.)
  • High efficiency in ESD suppression up to 18 kV (IEC 61000-4-2)
  • Very low PCB space consumption:
    • 1.1 x 2.4 mm
  • Ultralow leakage current: 20 nA max.
  • Very thin package: 0.605 mm
  • Smart pinout for easier PCB layout
  • High reduction of parasitic elements through integration and wafer level packaging
  • Lead-free package
  • Complies with the following standards:
    • IEC 61000-4-2 level 4:±15 kV (air discharge), ±8 kV (contact discharge)



Description Version Size
DS9928 DS9928: EMI filter with integrated ESD protection for micro-SD Card™ 4.0 560 KB
Description Version Size
AN4541 AN4541: EMI filters for SD3.0 card high-speed SD card protection and filtering devices 1.1 1 MB
AN3353 AN3353: IEC 61000-4-2 standard testing 1.2 171 KB
AN2348 AN2348: IPAD™ 400 µm Flip Chip: package description and recommendations for use 5.0 261 KB
AN1235 AN1235: IPAD™ 500 µm Flip Chip: package description and recommendations for use 8.0 251 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
EMIF06-HSD03F3 S-parameter model (.sxp) 1.0 535 KB


型号 Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EMIF06-HSD03F3 Flip-Chip 400u Tape And Reel Active 0.207 1000 NEC EAR99 CHINA MORE INFO 获取样片 Add to cart DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
EMIF06-HSD03F3 ActiveFlip-Chip 400uIndustrialEcopack2 0 0

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.