Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
05-12-2022

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Buzzers

Magnetic, piezo and discs

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. 

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Clear filter
Part NumberLength [mm]Width [mm]Height [mm]Ø [mm]SPL [dBSPL]F0 [Hz]Drive VoltageTypeSamples
OWMB-404020S-40-124.04.02.0-7040003Magnetic buzzer-
OWMB-505020S-40-12D5.55.32.1-8040003Magnetic buzzerDigi-Key
OWMB-323220SA-40-123.23.22.0-72400030Magnetic buzzerDigi-Key
OWMB-757525S-27-15A7.57.52.5-85270036Magnetic buzzerDigi-Key
OWMB-858530S-27-258.58.53.0-8527003Magnetic buzzerDigi-Key
OWMB-858540S-27-168.58.54.0-9027314Magnetic buzzer-
OWMB-909045S-32-169.09.04.5-9032003Magnetic buzzer-
OWMB-131310S-23B12.812.810.0-8523003Magnetic buzzer-
OWMB-9632S-27-3 - - 3.29.69527003Magnetic buzzer-
OWMB-505030S-40-12A5.05.03.0-8240003Magnetic buzzer-
OWMB-404020SA-40-174.04.02.0-70400030Magnetic buzzerDigi-Key
OWMB-858540SA-40-158.58.54.0-100400050Magnetic buzzerDigi-Key
OWPB-3020P-35-12 - - 19.230.2105350012Piezo (VDC) buzzer-
OWPB-394722W1405-1247.039.022.0-100225012Piezo (VDC) buzzer-
OWPB-909018S-40-039.09.01.8-6540003Piezo buzzerDigi-Key
OWPB-141440S-40-0514.914.14.5-8040005Piezo buzzer-
OWPB-2311S-40-09 - - 11.023.010040009Piezo buzzer-
OWPB-3016S-32-12 - - 16.030.0115320012Piezo buzzer-
OWPB-3380L-26-15 - - 8.033.511726005Piezo buzzer-
OWPB-4222W140-12 - - 21.640.011002Piezo buzzer-
OWPB-3007P-40-18 - - 8.230.090400018Piezo buzzer-
OWPB-4515P-25-20 - - 15.445.4100250020Piezo buzzer-
OWPB-121230S-40-3.612.012.03.0-75400036Piezo buzzerDigi-Key
OWPB-3308W-32.5-24 - - 8.032.590325024Piezo buzzerDigi-Key
OWPB-1260-60W13-05 - - 0.112.0 - 600030Piezo disc-
OWPB-1513-48-T - - 0.215.010048000Piezo disc-
OWPB-2026-40 - - 0.320.0 - 400030Piezo disc-
OWPB-3045W-32.5-24 - - 4.530.090290024Piezo discDigi-Key

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