2-line EMI filter for earphones + 2-line EMI filter for microphones

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  • The EMIF04-EAR02M8 chip is a highly integrated device designed to suppress EMI/RFI noise for mobile phone headsets. The new LC architecture on the speaker lines provides a high attenuation value maintaining a very low serial resistance.

    The μQFN-8L package offers the possibility to integrate the whole function in a very small PCB space.
    Additionally, this filter includes ESD protection circuitry, which prevents damage to the protected device when subjected to ESD surges up 30 kV.

    主要特性

    • lead-free package
    • high attenuation: -30 dB at 900 MHz
    • low cut-off frequencies: 60 MHz for speaker lines
    • high current capability: 50 mA per line
    • very low PCB space consumption: 1.5 mm x 1.7 mm
    • very thin package: 0.6 mm maximum
    • high efficiency in ESD suppression IEC6 1000-4-2 level 4
    • high reliability offered by monolithic integration
    • Complies with following standards:
      • IEC 61000-4-2 level 4 all pins:
        • 15 kV (air discharge)
        • 8 kV (contact discharge)

样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
EMIF04-EAR02M8 uQFN-8L Tape And Reel
批量生产
0.501 1000 EAR99 MALAYSIA 查看供货情况

Distributor availability ofEMIF04-EAR02M8

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 32401 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 35154 1 Order Now
Farnell Element14 EUROPE 5875 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

32401

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

3000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

35154

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5875

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-06

立即购买

EMIF04-EAR02M8

封装

uQFN-8L

包装类型

Tape And Reel

单价(US$)

0.501*

Distributor availability ofEMIF04-EAR02M8

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 32401 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 35154 1 Order Now
Farnell Element14 EUROPE 5875 1 Order Now

代理商库存报告日期: 2019-12-06

代理商名称

DIGIKEY

库存

32401

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

3000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

35154

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5875

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-06

供货状态

批量生产

单价(US$)

0.501

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS6161
      4-line IPAD™ EMI filter and ESD protection for headset
      2.1
      431.03 KB
      PDF
      DS6161

      4-line IPAD™ EMI filter and ESD protection for headset

    • 描述 版本 文档大小 操作
      AN5241
      Fundamentals of ESD protection at system level
      1.1
      1.45 MB
      PDF
      AN5121
      HDMI ESD protection and signal conditioning products for STBs
      1.2
      2.44 MB
      PDF
      AN3353
      IEC 61000-4-2 standard testing
      1.2
      171.08 KB
      PDF
      AN2348
      IPAD™ 400 µm Flip Chip: package description and recommendations for use
      5.0
      261.7 KB
      PDF
      AN1235
      IPAD™ 500 µm Flip Chip: package description and recommendations for use
      8.0
      251.82 KB
      PDF
      AN5241

      Fundamentals of ESD protection at system level

      AN5121

      HDMI ESD protection and signal conditioning products for STBs

      AN3353

      IEC 61000-4-2 standard testing

      AN2348

      IPAD™ 400 µm Flip Chip: package description and recommendations for use

      AN1235

      IPAD™ 500 µm Flip Chip: package description and recommendations for use

    • 描述 版本 文档大小 操作
      TN1200
      Micro-bump Flip Chip: package description and recommendations for use
      1.0
      280.7 KB
      PDF
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      6.0
      444.57 KB
      PDF
      TN1200

      Micro-bump Flip Chip: package description and recommendations for use

      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      emif04-ear02m8 OrCad Symbol and Footprint files 1.0
      15.58 KB
      ZIP

      emif04-ear02m8 OrCad Symbol and Footprint files

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      The ultimate HDMI control-link buffer 2.1
      478.94 KB
      PDF

      The ultimate HDMI control-link buffer

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
EMIF04-EAR02M8
批量生产
uQFN-8L 工业 Ecopack2

EMIF04-EAR02M8

Package:

uQFN-8L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

uQFN-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

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