CMI-1275C-050 CUI Devices

Additional Resources: Product Page 3D Model PCB Footprint date 12/11/2019 page 1 of 4 MODEL: CMI-1275C-050 DESCRIPTION: MAGNETIC BUZZER INDICATOR FEATURES includes driving circuit wave solderable washable SPECIFICATIONS parameter conditions/description min typ max units rated voltage 5.0 Vdc operating voltage 3.0 7.0 Vdc current consumption 30 mA rated frequency 2,800 3,100 3,400 Hz sound pressure level at 10 cm (A-weight), rated voltage 83 90 dBA dimensions 12.0 x 7.5 mm weight 1.5 g material PBT+15% Glass terminal pin type (Sn plating) operating temperature -20 70 C storage temperature -30 80 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 wave soldering see recommended wave soldering profile 250 C Wave Solder Profile 3 Sec Max 250 2~5 C/Sec 130 C/Sec 2~5 C/Sec 110 25 40 Sec 60 Sec 100 Sec 1.5 Sec Max Preheating Melting Cooling Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CMI-1275C-050 DESCRIPTION: MAGNETIC BUZZER INDICATOR date 12/11/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm CMI1275C 05V01 16 PERFORMANCE CURVES Voltage vs. Sound Pressure Level Voltage vs. Current Consumption at 10 cm, 25C at 25C 95 30 90 25 85 20 80 15 3 3.5 4 4.5 5 5.5 6 6.5 7 3 3.5 4 4.5 5 5.5 6 6.5 7 Voltage (Vdc) Voltage (Vdc) cuidevices.com Sound Pressure Level (dB) Current Consumption (mA) :((.