Back to the overview

Piezo alarm unit

To the inquiry list

External circuit

Features:
  • SMT, round or square shape
  • Small design
  • Low power consumption
Applications:
  • Controller devices
  • Home appliances
  • Communication devices
  • Instruments
  • Computer peripherals and office equipment
  • For domestic, automotive, medical or security applications
Nice to know:
SPL = Sound Pressure Level (dB)
all dimensions in millimetres (mm)

Manufacturer: OBO.Pro.2

Documents
Price in CHF excl. vat.
PDF Part Ø
mm 		L
mm 		W
mm 		H
mm 		SPL
dB 		Frequency
KHz 		Voltage
V 		Quantity Available Price Request
OBO-10252SA 10.0 10.0 3.0 70 5.2 5
0.64
OBO-14240SB 14.0 14.0 4.1 80 4.0 9
0.96
OBO-16240ST 16.0 16.0 2.5 75 4.0 5
0.64
OBO-11241SB 11.0 9.0 1.7 70 4.1 5
0.45
OBO-11250PB 10.5 4.0 80 5.0 9
0.52
OBO-13240PA 12.6 7.0 80 4.0 9
0.37
OBO-15230 14.0 7.5 80 3.5 9
0.66
OBO-15240PA 17.0 8.0 80 4.0 9
0.35
OBO-15240PB 17.0 8.0 80 4.0 9
0.35
OBO-17240SA 17.0 5.0 72 4.0 9
0.96
OBO-17240SB 17.0 5.0 72 4.0 9
0.86
OBO-20205PB 22.0 8.0 85 4.0 9
0.45
OBO-22240PA 22.0 12.0 90 4.0 12
0.45
OBO-272 30.0 5.5 90 4.4 9
0.81
OBO-27216 30.0 5.5 85 2.5 9
0.72
OBO-27220 30.0 5.5 85 3.5 9
0.79