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MB6022ASC-1L Datasheet, PDF (2/2 Pages) Knowles Electronics – Electrical Characteristics Test Condition (Vs= 2 . 0 V, RL= 2 . 2 k ohm, Ta=20°C, RH=65%)
III. Reliability Tests
Vibration Test
Drop Test
Temperature Test
Humidity Test
PRODUCT SPECIFICATION
Doc: MB6022ASC-1L
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.
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.
The microphone unit must operate when dropped three times once on each axis from a
height of 1m onto a metal plate.
High The microphone unit must operate within its sensitivity specifications after
subjected to the following conditions: +85°C for 240 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 240 hrs, and exposed to room
temperature for 2 hrs.
+60°C at 95%RH for 240 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
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:
2006/11/1
Version: A