CPI-137-12T CUI Devices

Additional Resources: Product Page 3D Model PCB Footprint date 12/10/2019 page 1 of 4 MODEL: CPI-137-12T DESCRIPTION: PIEZO BUZZER INDICATOR FEATURES washable internally driven through hole SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 5 15 Vdc current consumption at rated voltage 18 mA rated frequency 3,800 4,800 Hz sound pressure level at 10 cm, rated voltage 92 dB tone continuous dimensions 13.9 x 7.5 mm weight 1.0 g material PBT terminal pins (gold plating) operating temperature -40 85 C storage temperature -40 90 C washable yes 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 hand soldering maximum 2 seconds 330 380 C wave soldering see recommended wave soldering profile 250 C 3 Sec Max 250 2~5 C/Sec 130 C/Sec 2~5 C/Sec 110 25 40 Sec 100 Sec 60 Sec 1.5 Sec Max Melting Preheating Cooling Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CPI-137-12T DESCRIPTION: PIEZO BUZZER INDICATOR date 12/10/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm REMOVE SEAL AFTER WASHING CPI13712T CUI CHINA 01 19 + Week 19---2019 01 20---2020 02 Recommended PCB Layout Top View PERFORMANCE CURVES Voltage vs. Sound Pressure Level Voltage vs. Current Consumption at 10 cm, 25C at 25C 110 18 100 15 90 12 80 9 6 70 60 3 4 68 10 12 14 16 4 6 8 10 12 14 16 Voltage (Vdc) Voltage (Vdc) cuidevices.com Sound Pressure Level (dB) Current Consumption (mA)