Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
26-10-2020

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Buzzers

Piezo buzzers and piezo discs

Magnetic buzzers

The buzzers in the Ole Wolff lineup cover a broad range of applications. From miniture sounders in consumer electronics to powerful ULxxx compliant smoke detectors and alarms. Let the Ole Wolff engineers help you optimizing the surrounding acoustics, mounting method, front resonators etc. for best possible performance. Please contact your local Ole Wolff representative for more info. Click here to watch a video of the Ole Wolff automated production line

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Part NumberLength [mm]Width [mm]Height [mm]Ø [mm]SPL [dBSPL]F0 [Hz]Drive voltageType
OWMB-404020S-40-124.04.02.0-754000 2 Magnetic buzzer
OWMB-505020S-40-125.05.02.0-784000 3 Magnetic buzzer
OWMB-757525S-27-15A7.57.52.5-852700 4 Magnetic buzzer
OWMB-858530S-27-258.58.53.0-852731 3 Magnetic buzzer
OWMB-858540S-27-168.58.54.0-902731 4 Magnetic buzzer
OWMB-909045S-32-169.09.04.5-903200 3 Magnetic buzzer
OWMB-131310S-23B12.812.810.0-852300 3 Magnetic buzzer
OWMB-9632S-27-3 - - 3.29.6952700 3 Magnetic buzzer
OWMB-505030S-40-12A5.05.03.0-824000 3 Magnetic buzzer
OWPB-3020-35-12 - - 19.230.21053500 12 Piezo (VDC) buzzer
OWPB-394722W-1535-1247.039.022.0-1002250 12 Piezo (VDC) buzzer
OWPB-171785S-20-1217.017.08.4-852000 12 Piezo (Vp-p) buzzer
OWPB-3007P-40-18 - - 8.230.0904000 18 Piezo (Vp-p) buzzer
OWPB-4515P-25-20 - - 15.445.41002500 20 Piezo (Vp-p) buzzer
OWPB-909018S-40-039.09.01.8-654000 3 Piezo buzzer
OWPB-141440S-40-0514.914.14.5-804000 5 Piezo buzzer
OWPB-2311S-40-09 - - 11.023.01004000 9 Piezo buzzer
OWPB-3010W-32.5-24 - - 10.030.1902900 24 Piezo buzzer
OWPB-3016S-32-12 - - 16.030.01153200 12 Piezo buzzer
OWPB-3380L-26-15 - - 8.033.51172600 5 Piezo buzzer
OWPB-4222W140-12 - - 21.640.011012345 2 Piezo buzzer
OWPB-121230S-40-3.612.012.03.0-754000 4 Vp-pPiezo buzzer
OWPB-1513-38-T - - 0.215.01003800 30 Piezo disc
OWPB-2026-40 - - 0.320.0 - 4000 30 Piezo disc
OWPB-1260-60W13-05 - - 0.112.0 - 6000 30 Piezo disc with wires
OWPB-3045W-32.5-24 - - 4.530.1852900 24 Piezo disc with wires