Additional Resources: Product Page 3D Model PCB Footprint date 09/15/2021 page 1 of 4 MODEL: CEM-1203(42) DESCRIPTION: MAGNETIC BUZZER TRANSDUCER FEATURES through hole 3.5 V rated externally driven SPECIFICATIONS parameter conditions/description min typ max units Vo-p rated voltage 3.5 Vo-p operating voltage 3.0 5.0 Vo-p 0V current consumption at rated voltage, 2,048 Hz square wave, duty 35 mA rated frequency 2,048 Hz at 10 cm (A-weight), rated voltage, 2,048 Hz sound pressure level 85 95 dBA square wave, duty coil resistance 36.0 42.0 48.0 dimensions 12.0 x 8.5 mm weight 1.5 g material PPO terminal pin type (Au plating) operating temperature -20 60 C storage temperature -30 70 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 2 hand soldering for maximum 2 seconds 330 380 C Notes: 2. Not recommended for wave soldering cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CEM-1203(42) DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 09/15/2021 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm 6RXQG +ROH FREQUENCY RESPONSE CURVE G% + APPLICATION CIRCUIT cuidevices.com