SPM0102ND3 Overview
AND APPLICATION 1.1 Description “Mini” Surface Mount Silicon Microphone with standard RF Protection 1.2 Application Hand held telemunication devices .. PART MARKING Identification Number Convention S 4 Identification Number 1 5 2 6 3 S: Manufacturing Location “S” Knowles Electronics Suzhou Suzhou, China “No Alpha Character” Knowles Electronics Itasca Itasca, IL USA “E” Engineering Samples Pin 1 Digits 1.