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 HM-31066-000 ASSUME ANY LIABILITY IN CONNECTION WITH ITS USE. DIMENSIONS CONTAINED HEREIN ARE FOR REFERENCE PURPOSES ONLY. FOR SPECIFIC DIMENSIONAL REQUIREMENTS CONSULT MANUFACTURER. THIS PUBLICATION IS NOT TO BE TAKEN AS A LICENSE TO OPERATE UNDER, OR RECOMMENDATION TO INFRINGE ANY EXISTING PATENTS. THIS SHT 1.1 SUPERSEDES AND VOIDS ALL PREVIOUS LITERATURE. 2,2 0,2 .0866 .0078 2,0 0,2 .0787 .0078 0.3 REF 6,00 0,15 .0118 REF .2362 .0059 TERMINAL 1 TERMINAL 2 OUTPUT GROUND Revision C.O. Implementation Date RELEASE LEVEL REVISION DIMENSIONS IN MILLIMETERS INCHES Active A A C10110715 1-21-10 SCALE: DR. BY DATE 5:1 K.Z. 09-12-07 KNOWLES ACOUSTICS DO NOT SCALE DRAWING CK. BY DATE ITASCA, ILLINOIS U.S.A. TITLE: D.F. 09-12-07 HM-31066-000 MICROPHONE APP. BY DATE OUTLINE DRAWING SHT 1.1 D.F. 09-12-07 KA 11ASIZE.FRM Rev: DHM-31066-000 SHT 2.1 NOTES: 2 1. SENSITIVITY: -20 3dB re 1.0V/Pa(N/m) AT 1kHz 22 5 C. 2. IMPEDANCE: LESS THAN 0.5k (1kHz). 3. STANDARD VOLTAGE: 3.0V. 4. RANGE OF OPERATING VOLTAGE: 2.5V TO 5.5V. 5. CURRENT DRAIN: 0.5mA MAX. 6. S/N RATIO: GREATER THAN OR EQUAL TO 66dB. 7. MAXIMUN INPUT SOUND PRESSURE LEVEL: 100dB. 8. SENSITIVITY REDUCTION: WITHIN -3dB AT 1.5V. Revision C.O. Implementation Date RELEASE LEVEL REVISION Active A A C10110715 1-21-10 SCALE: DR. BY DATE 5:1 K.Z. 09-12-07 KNOWLES ACOUSTICS DO NOT SCALE DRAWING CK. BY DATE ITASCA, ILLINOIS U.S.A. TITLE: D.F. 09-12-07 HM-31066-000 MICROPHONE APP. BY DATE OUTLINE DRAWING SHT 2.1 D.F. 09-12-07 KA 21ASIZE NO TEXT.FRM Rev: B