EMI Filter with ESD Protection, Headset Microphone

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Overview

The CSPEMI202AG is a dual low-pass filter array integrating two pi-style filters (C-R-C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom designed to interface with a microphone port on a cellular telephone or similar device. Each high quality filter provides more than 35dB attenuation 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 bipolar signals, enabling audio signals to pass through without distortion.

  • Audio interfaces on wireless devices
  • Two lines of EMI suppression with integrated ESD protection
  • Extremely low lead inductance for optimum filter and ESD performance
  • Cellular phones, notebook computers, netbook computers, portable navigation devices

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CSPEMI202AG

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Obsolete

CAD Model

Pb

A

H

P

WLCSP-5

1

260

DSFTP

3500

N

General I/O

2

R-C

68

94

1

6.8

5

Price N/A

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CSPEMI202FCTAG

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Obsolete

CAD Model

Pb

A

H

P

WLCSP-5

1

260

DSFTP

3500

N

General I/O

2

R-C

68

94

1

6.8

5

Price N/A

More Details

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