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CM1412濾波器的EMI/RFI濾波器(LCRC網(wǎng)絡(luò))規(guī)格書(shū)PDF中文資料

CM1412
廠商型號(hào)

CM1412

參數(shù)屬性

CM1412 封裝/外殼為5-WFBGA,WLCSP;包裝為卷帶(TR);類別為濾波器的EMI/RFI濾波器(LCRC網(wǎng)絡(luò));CM1412應(yīng)用范圍:音頻;產(chǎn)品描述:FILTER RC(PI) 68 OHM/47PF SMD

功能描述

2 Channel Headset Microphone EMI Filter with ESD Protection

封裝外殼

5-WFBGA,WLCSP

文件大小

281.23 Kbytes

頁(yè)面數(shù)量

6 頁(yè)

生產(chǎn)廠商

CALMIRCO

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-9 12:01:00

人工找貨

CM1412價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

CM1412規(guī)格書(shū)詳情

Product Description

The CM1412 is a dual low-pass filter array integrating two pi-style filters (C-R-C) that reduce EMI/RFI emis sions while at the same time providing ESD protection. This part is custom-designed to interface with a micro phone port on a cellular telephone or similar device. Each high quality filter provides more than 35dB atten uation in the 800-2700 MHz range. These pi-style filters support bidirectional filtering, controlling EMI both to and from a microphone element. They also support AC signals, enabling audio signals to pass through without distortion.

特性 Features

? Functionally and pin compatible with CMD’s CSPEMI202A

? OptiGuard? coated for improved reliability at assembly

? Two channels of EMI filtering

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

? Greater than 40dB attenuation at 1GHz

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

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

? Supports AC signals—ideal for audio applications

? Chip Scale Package features extremely low lead inductance for optimum filter and ESD performance

? 5-bump, 0.930mm X 1.410mm footprint Chip Scale Package (CSP)

? Lead-free version available

Applications

? EMI filtering and ESD protection for headset microphone ports

? Wireless Handsets

? Handheld PCs / PDAs

? MP3 Players

? Digital Camcorders

? Notebooks

? Desktop PCs

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    CM1412-03CP

  • 制造商:

    onsemi

  • 類別:

    濾波器 > EMI/RFI 濾波器(LC,RC 網(wǎng)絡(luò))

  • 包裝:

    卷帶(TR)

  • 類型:

    低通

  • 濾波器階數(shù):

    2nd

  • 技術(shù):

    RC(Pi)

  • 中心/截止頻率:

    60MHz(截止值)

  • 衰減值:

    35dB @ 800MHz ~ 2.7GHz

  • 電阻 - 通道 (歐姆):

    68

  • 數(shù)值:

    R = 68 歐姆,C = 47pF

  • ESD 保護(hù):

  • 工作溫度:

    -40°C ~ 85°C

  • 應(yīng)用:

    音頻

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    5-WFBGA,WLCSP

  • 大小 / 尺寸:

    0.056" 長(zhǎng) x 0.037" 寬(1.41mm x 0.95mm)

  • 高度:

    0.028"(0.70mm)

  • 描述:

    FILTER RC(PI) 68 OHM/47PF SMD

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