Additional Resources: Product Page 3D Model PCB Footprint date 11/22/2019 page 1 of 4 MODEL: CMI-9655S-SMT-TR DESCRIPTION: MAGNETIC BUZZER INDICATOR FEATURES includes driving circuit SMT washable SPECIFICATIONS parameter conditions/description min typ max units rated voltage 5.0 Vdc operating voltage 4.0 7.0 Vdc current consumption 30 mA rated frequency 2,400 2,700 3,000 Hz sound pressure level at 10 cm (A-weight), rated voltage 80 85 dBA dimensions 9.6 x 9.6 x 5.0 mm weight 1.5 g material PPS terminal SMT type (Sn plating) operating temperature -40 85 C storage temperature -40 85 C 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. SMT Reflow Solder Profile (Pb Free) 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 PCB Footprint CUI Devices MODEL: CMI-9655S-SMT-TR DESCRIPTION: MAGNETIC BUZZER INDICATOR date 11/22/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm .DSWRQ 0DVNLQJ /DEH O 66 3RWWLQJ <( 5 :((. ,, ,, 88 00 && && 6281 325 7 3 DW UQ Recommended PCB Layout Top View PERFORMANCE CURVES Voltage vs. Sound Pressure Level Voltage vs. Current Consumption at 10 cm, 25C at 25C 95 30 90 25 20 85 80 15 3.5 4 4.5 5 5.5 6 6.5 7 7.5 3.5 4 4.5 5 5.5 6 6.5 7 7.5 Voltage (Vdc) Voltage (Vdc) cuidevices.com Sound Pressure Level (dB) Current Consumption (mA) WH QG /D