Additional Resources: Product Page | 3D Model date 01/17/2020 page 1 of 5 MODEL: CMC-5044TF-A DESCRIPTION: ELECTRET CONDENSER MICROPHONE FEATURES * omnidirectional * analog * solder pads ELECTRICAL parameter conditions/description directivity omnidirectional sensitivity (S) at 1 kHz (0 dB = 1 V/Pa) min typ max units -47 -44 -41 dB supply voltage (VDD) 2.0 current consumption VDD = 2.0 V, RL = 2.2 k sensitivity reduction VDD = 2.0 ~ 1.5 V frequency (f) 100 signal to noise ratio (S/N) at 1 kHz, Pin = 1 Pa (A-weighted) total harmonic distortion (THD) at 115 dB SPL, 1 kHz acoustic overload point (AOP) output impedance (Zout) Notes: 10 V 0.5 mA -3 dB 20,000 Hz 60 dBA 10 % at 1 kHz 115 dB SPL at 1 kHz 2.2 k max units 70 C 70 C 330 C 1. All specifications measured at 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. ENVIRONMENTAL parameter conditions/description min operating temperature typ -20 storage temperature -20 hand soldering for 20.5 seconds RoHS yes 310 cuidevices.com 320 Additional Resources: Product Page | 3D Model CUI Devices MODEL: CMC-5044TF-A DESCRIPTION: ELECTRET CONDENSER MICROPHONE date 01/17/2020 page 2 of 5 MECHANICAL parameter conditions/description dimensions O6.0 x 5 acoustic port top material AL terminals solder pads min typ 0.30 MECHANICAL DRAWING units: mm tolerance: 0.2 mm TERMINAL CONNECTIONS FUNCTION 1 Output (+) 2 GND (-) units mm weight TERM. max cuidevices.com g Additional Resources: Product Page | 3D Model CUI Devices MODEL: CMC-5044TF-A DESCRIPTION: ELECTRET CONDENSER MICROPHONE FREQUENCY RESPONSE CURVE APPLICATION CIRCUIT cuidevices.com date 01/17/2020 page 3 of 5 Additional Resources: Product Page | 3D Model CUI Devices MODEL: CMC-5044TF-A DESCRIPTION: ELECTRET CONDENSER MICROPHONE PACKAGING Small Box Size: 63 x 63 x 8 mm Medium Box Size: 125 x 65 x 45 mm Carton Size: 230 x 230 x 270 mm Small Box QTY: 100 pcs per box Carton QTY: 40,000 pcs per carton cuidevices.com date 01/17/2020 page 4 of 5 Additional Resources: Product Page | 3D Model CUI Devices MODEL: CMC-5044TF-A DESCRIPTION: ELECTRET CONDENSER MICROPHONE date 01/17/2020 page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 07/21/2008 1.01 changed color of mesh cloth 06/24/2019 1.02 brand update 01/17/2020 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. cuidevices.com