Additional Resources: Product Page 3D Model PCB Footprint date 11/13/2019 page 1 of 4 MODEL: CMI-1295IC-1285T DESCRIPTION: MAGNETIC BUZZER INDICATOR FEATURES 12 Vdc rated 85 dB through hole magnetic internally driven narrow frequency range used in medical & security applications SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 8 15 Vdc current consumption at rated voltage 30 mA rated frequency at rated voltage 2,300 2,400 2,500 Hz sound pressure level at 10 cm, rated voltage 85 dB tone single dimensions 12 x 9.5 mm weight 1.8 g material PBT terminal pins (red coppper with tin plating) operating temperature -30 70 C storage temperature -40 85 C washable yes 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 wave soldering see recommended wave soldering profile 250 C 51 s 0.5~1.5/s>6/s 250 200 150 100 50 270 0 30 60 90 120 150 180 210 240 Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CMI-1295IC-1285T DESCRIPTION: MAGNETIC BUZZER INDICATOR date 11/13/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm 0 6.,1* / %(/ (32 < 3277,1* Recommended PCB Layout Top View PERFORMANCE CURVES SPL: Voltage vs. Sound Pressure Level I: Voltage vs. Current Consumption at 10 cm 95 S P L 30 90 25 85 20 80 I 15 75 10 8 9.5 11 12.5 14 15.5 Supply Voltage(Vdc) cuidevices.com Sound Pressure Level(dB) Current Consumption(mA) +ROH 3DGV