Additional Resources: Product Page 3D Model date 07/07/2021 page 1 of 5 MODEL: CMT-85853-97-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER FEATURES 3.6 Vo-p rated voltage 97 dBA SPECIFICATIONS parameter conditions/description min typ max units Vo-p rated voltage 3.6 Vo-p operating voltage 3.0 5.0 Vo-p 0V current consumption at rated voltage, 2,730 Hz, duty square wave 80 mA rated frequency 2,730 Hz at 5 cm, rated voltage, 2,730 Hz, duty square sound pressure level 90 97 dBA wave coil resistance 17 20 23 dimensions 8.5 x 8.5 x 3.0 mm weight 0.5 g material LCP terminal surface mount (tin plating) operating temperature -40 85 C storage temperature -45 85 C washable no RoHS yes Notes: 1. All specifications measured at 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units reel storage at relative humidity <40% 25 C 2 reflow soldering see recommended reflow soldering profile 260 C 3 drying conditions bake at 40C for 24 hours Note: 2. It is recommended to reflow solder within 48 hours from opening vacuum packaging at a temperature <30C & relative humidity <60%. 3. When out of packaging for more than 48 hours. Peak Temp 260C 255C 20~40 sec 217C 200C 150C 60~180 sec 60~150 sec Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model CUI Devices MODEL: CMT-85853-97-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 07/07/2021 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm Recommended PCB Layout Top View cuidevices.com CMT8585397 :((. <( 5