BOB-12758

Challenge Electronics Tel: 1-800-722-8197 1-631-595-2217 Fax: 1-631-586-5899 95 East Jefryn Boulevard Deer Park, NY 11729 EMAIL: SALES@CHALLELEC.COM  ISO 9001:2000  ISO 14001:2004  ISO/TS 16949:2002 Lead Free RoHS COMPLIANCE WEB: WWW.CHALLENGEELECTRONICS.COM PRODUCT INFORMATION CEM-C9745JAD462P2.54R PART # Revision 0-2010 Omni-Directional Foil Electret Condenser Microphone DESCRIPTION Omni-Directional Foil Electret Microphone, 9.7 mm diameter and 4.5 mm high, Power Supply 5.0 V max, External Resistance Loading of 680 , and sensitivity of -44 dB. Terminated with 2 solder points, Lead Free RoHS Compliant SPECIFICATIONS: Omni Directional Foil Electret Direction Minimum Direction sensitivity Power Supply ( Vs ) Vs= 1.0 Vdc ~ 10.0 Vdc 1.5 V Operating Voltage Range 100 ~ 10,000 Hz. 0.5 mA Frequency Range Maximum Current - 46 ± 2.0, ( 0 dB = 1V / Pa ) at 1K Hz. 58 dB Sensitivity Minimum Sensitivity to Noise Ratio 3.0 V to 2.0 V -3 dB 110 dB at 1.0 KHz, THD