Additional Resources: Product Page 3D Model date 01/08/2020 page 1 of 4 MODEL: CPS-4318-105L085 DESCRIPTION: PIEZO BUZZER INDICATOR FEATURES 12 Vdc rated 100 dB continuous/slow pulse/fast pulse functions wire leads SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 6 28 Vdc current consumption at rated voltage 25 mA rated frequency at rated voltage 2,400 2,900 3,400 Hz sound pressure level at 30 cm, rated voltage 100 dB continuous (red + black wires) tone slow pulse (red + green wires: 1.2 30% Hz) fast pulse (red + white wires: 2.0 30% Hz) dimensions 43.0 x 18.0 mm weight 20 g material PBT terminal wire leads operating temperature -30 70 C storage temperature -40 85 C washable no 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 hand soldering 360 380 400 C cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CPS-4318-105L085 DESCRIPTION: PIEZO BUZZER INDICATOR date 01/08/2020 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm wire: UL1007 26 AWG TONE CONNECTIONS Continuous Red (+) + Black (-) Slow Pulse Red (+) + Green (-) &8, Fast Pulse Red (+) + White (-) f &8, f f f PERFORMANCE CURVES SPL: Voltage vs. Sound Pressure Level I: Voltage vs. Current Consumption at 30 cm 120 25 SPL 110 20 100 15 90 I 10 80 5 70 4 8 12 16 20 24 28 Supply Voltage (Vdc) cuidevices.com Sound Pressure Level (dB) Red Black Green White Current Consumption (mA)