Additional Resources: Product Page 3D Model PCB Footprint date 12/18/2019 page 1 of 5 MODEL: CMT-0926-86-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER FEATURES surface mount low profile magnetic externally driven SPECIFICATIONS parameter conditions/description min typ max units Vo-p rated voltage 3.6 Vo-p operating voltage 2.0 4.0 Vo-p 0V current consumption at rated voltage, 2,730 Hz, duty square wave 100 mA rated frequency 2,730 Hz at 10 cm, rated voltage, 2,730 Hz, duty square sound pressure level 86 dB wave coil resistance 12 15 18 dimensions 9 x 2.6 mm weight 0.7 g material LCP terminal surface mount (red copper with gold plating) operating temperature -40 85 C storage temperature -40 85 C RoHS yes Notes: 1. All specifications measured at 253C, humidity at 60~70%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units reel storage at relative humidity <60% 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. 260C Max 260 230 Heating 230C Pre-heating 150~180C 100 Gradual Cooling 30 s 60~120 s 40 s 120 s Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CMT-0926-86-SMT-TR DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 12/18/2019 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm Recommended PCB Layout Top View cuidevices.com