T4078 - TDK

T4078 omnidirectional MEMS microphone

............4 2 Marking .4 3 Mechanical specification.....5 4 Electrical specification.....

Features

 Surface Mounted Technology (SMT)
 Reflow soldering up to 260 °C
 RoHS compatible, Ni/Au-plated terminals suited for lead free soldering
 Size of 3.35 × 2.5 mm2
 Approximate weight of 19 mg
 Sound hole on bottom side
 Balanced operation
 High performance mode (HM) and low power mode (LM)
 Very high signal to noise ratio of 66 dB(A)
 Wide dynamic range
 Positive polarity Applications:
 Microphone designed for mobile phones, headsets, PDAs, notebooks and cameras Rev. 1 2 3 4 5 6 Date 17-Apr-18 2-May-18 26-Sep-18 5-Feb-19 30-Jul-19 04-Sep-19 Revised by A. Schober A. Schober A. Sch.