PRODUCT SPECIFICATION Doc: MB6022APC-0 This specification applies to the electret condenser microphone outlined within this document. Model Number: I. MB6022APC-0 Electrical Characteristics ITEM Test Condition (Vs= 2.0 V, RL= 2.2 k ohm, Ta=20°C, RH=65%) SYMBOL TEST CONDITION Sensitivity S f=1kHz, Pin=1Pa Impedance Zout f=1kHz, Pin=1Pa MINIMUM STANDARD MAXIMUM UNITS -42 -40 -38 dB 0dB=1V/Pa 2.2 kΩ 0.5 mA Directivity OMNI-DIRECTIONAL Current Consumption S/N Ratio I S/N (A) Sensitivity Reduction ∆S f=1kHz, Pin=1Pa A Curve f=1kHz, Pin=1Pa Vs= 2.0 - 1.5 60 dB -3 Frequency Range 100-10,000 Frequency Response Schematic Diagram of Circuit II. Mechanical Characteristics Dimensions ∅ 6 x 2.2 Weight Less than Solderering Heat Shock Not Applicable Terminal Mechanical Strength Not Applicable Absolute Maximum Ratings See Drawing in Section IV 0.2 g Operating Voltage Vs (V) 10 Storage Temperature Operation Temperature Range Range Tope °C Tstg °C -40°C to +85°C Issued Date: -25°C to +70°C 2004/5/6 Version: A dB Hz PRODUCT SPECIFICATION III. Reliability Tests Doc: MB6022APC-0 Note: After any of the following tests performed, the sensitivity of the microphone unit shall not deviate more than ±3dB from its initial value. The microphone shall maintain its initial operation and appearance. Measurements for tests with thermal requirements are to be done after 2hrs of condistioning at 20°C. Vibration Test The microphone to have no interferance in operation after vibrations, 10Hz to 55Hz for 1minute full amplitude 1.52mm, for 2 hours at three axises. Drop Test The microphone unit must operate when dropped three times once on each axis from a height of 1m onto a metal plate. Temperature Test High The microphone unit must operate within its sensitivity specifications after subjected to the following conditions: +80°C for 96 hrs, and exposed to room temperature for 2 hrs. Low The microphone unit must operate within its sensitivity specifications after subjected to the following conditions: -40°C for 96 hrs, and exposed to room temperature for 2 hrs. Humidity Test +70°C at 90%RH for 120 hrs Temperature Cycle Test After exposure at -40°C for 45 minutes, at+20°C for 10 minutes, at +85°C for 45 minutes, at +20°C for 10 minutes, 27 cycles. (The measurement to be done after 2 hrs of conditioning at +20°C.) IV. Dimensional Drawing V. Other Better Shielded, RF noise resistant type. The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature. Issued Date: 2004/5/6 Version: A