Ole Wolff Elektronik A/S, Roedengvej 14, 4180 Soroe
sales@owolff.com, T: +45 5783 3830
02-04-2020

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Buzzers

Piezo buzzers

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.

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Buzzers 1
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Buzzers 1
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Buzzers 2
Name
Buzzers 2
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Buzzers 3
Name
Buzzers 3
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Buzzers 4
Name
Buzzers 4
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Product image:
OWMB-404020S-40-12
PartNumber:
OWMB-404020S-40-12
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  4.0x4.0x2.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 75
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 2
ButtonProduct:
Product image:
OWMB-505020S-40-12
PartNumber:
OWMB-505020S-40-12
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  5.0x5.0x2.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 78
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWMB-505030S-40-12D
PartNumber:
OWMB-505030S-40-12D
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  5.0x5.0x3.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 78
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWMB-757525S-27-15A
PartNumber:
OWMB-757525S-27-15A
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  7.5x7.5x2.5
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 85
F0:
F0 [Hz] 2700
Drive voltage:
Drive voltage [V] 4
ButtonProduct:
Product image:
OWMB-858530S-27-25
PartNumber:
OWMB-858530S-27-25
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  8.5x8.5x3.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 85
F0:
F0 [Hz] 2731
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWMB-858540S-27-16
PartNumber:
OWMB-858540S-27-16
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  8.5x8.5x4.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 90
F0:
F0 [Hz] 2731
Drive voltage:
Drive voltage [V] 4
ButtonProduct:
Product image:
OWMB-909045S-32-16
PartNumber:
OWMB-909045S-32-16
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  9.0x9.0x4.5
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 90
F0:
F0 [Hz] 3200
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWMB-131310S-23B
PartNumber:
OWMB-131310S-23B
Tagline:
Magnetic buzzer
SizeForm:
Size(LxWxH) [mm]  12.8x12.8x10.0
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 85
F0:
F0 [Hz] 2300
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWMB-9632S-27-3
PartNumber:
OWMB-9632S-27-3
Tagline:
Magnetic buzzer
SizeForm:
Size(ØxH) [mm] 9.6x3.2
Type:
Type Magnetic buzzer
SPL:
SPL [dBSPL] 95
F0:
F0 [Hz] 2700
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWPB-3020-35-12
PartNumber:
OWPB-3020-35-12
Tagline:
Piezo (VDC) buzzer
SizeForm:
Size(ØxH) [mm] 30.2x19.2
Type:
Type Piezo (VDC) buzzer
SPL:
SPL [dBSPL] 105
F0:
F0 [Hz] 3500
Drive voltage:
Drive voltage [V] 12
ButtonProduct:
Product image:
OWPB-394722W-1535-12
PartNumber:
OWPB-394722W-1535-12
Tagline:
Piezo (VDC) buzzer
SizeForm:
Size(LxWxH) [mm]  47.0x39.0x22.0
Type:
Type Piezo (VDC) buzzer
SPL:
SPL [dBSPL] 100
F0:
F0 [Hz] 2250
Drive voltage:
Drive voltage [V] 12
ButtonProduct:
Product image:
OWPB-171785S-20-12
PartNumber:
OWPB-171785S-20-12
Tagline:
Piezo (Vp-p) buzzer
SizeForm:
Size(LxWxH) [mm]  17.0x17.0x8.4
Type:
Type Piezo (Vp-p) buzzer
SPL:
SPL [dBSPL] 85
F0:
F0 [Hz] 2000
Drive voltage:
Drive voltage [V] 12
ButtonProduct:
Product image:
OWPB-3007P-40-18
PartNumber:
OWPB-3007P-40-18
Tagline:
Piezo (Vp-p) buzzer
SizeForm:
Size(ØxH) [mm] 30.0x8.2
Type:
Type Piezo (Vp-p) buzzer
SPL:
SPL [dBSPL] 90
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 18
ButtonProduct:
Product image:
OWPB-4515P-25-20
PartNumber:
OWPB-4515P-25-20
Tagline:
Piezo (Vp-p) buzzer
SizeForm:
Size(ØxH) [mm] 45.4x15.4
Type:
Type Piezo (Vp-p) buzzer
SPL:
SPL [dBSPL] 100
F0:
F0 [Hz] 2500
Drive voltage:
Drive voltage [V] 20
ButtonProduct:
Product image:
OWPB-909018S-40-03
PartNumber:
OWPB-909018S-40-03
Tagline:
Piezo buzzer
SizeForm:
Size(LxWxH) [mm]  9.0x9.0x1.8
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 65
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 3
ButtonProduct:
Product image:
OWPB-141440S-40-05
PartNumber:
OWPB-141440S-40-05
Tagline:
Piezo buzzer
SizeForm:
Size(LxWxH) [mm]  14.9x14.1x4.5
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 80
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 5
ButtonProduct:
Product image:
OWPB-2311S-40-09
PartNumber:
OWPB-2311S-40-09
Tagline:
Piezo buzzer
SizeForm:
Size(ØxH) [mm] 23.0x11.0
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 100
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 9
ButtonProduct:
Product image:
OWPB-3010W-32.5-24
PartNumber:
OWPB-3010W-32.5-24
Tagline:
Piezo buzzer
SizeForm:
Size(ØxH) [mm] 30.1x10.0
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 90
F0:
F0 [Hz] 2900
Drive voltage:
Drive voltage [V] 24
ButtonProduct:
Product image:
OWPB-3016S-32-12
PartNumber:
OWPB-3016S-32-12
Tagline:
Piezo buzzer
SizeForm:
Size(ØxH) [mm] 30.0x16.0
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 115
F0:
F0 [Hz] 3200
Drive voltage:
Drive voltage [V] 12
ButtonProduct:
Product image:
OWPB-3380L-26-15
PartNumber:
OWPB-3380L-26-15
Tagline:
Piezo buzzer
SizeForm:
Size(ØxH) [mm] 33.5x8.0
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 117
F0:
F0 [Hz] 2600
Drive voltage:
Drive voltage [V] 5
ButtonProduct:
Product image:
OWPB-4222W140-12
PartNumber:
OWPB-4222W140-12
Tagline:
Piezo buzzer
SizeForm:
Size(ØxH) [mm] 40.0x21.6
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 110
F0:
F0 [Hz] 12345
Drive voltage:
Drive voltage [V] 2
ButtonProduct:
Product image:
OWPB-121230S-40-3.6
PartNumber:
OWPB-121230S-40-3.6
Tagline:
Piezo buzzer
SizeForm:
Size(LxWxH) [mm]  12.0x12.0x3.0
Type:
Type Piezo buzzer
SPL:
SPL [dBSPL] 75
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 4 Vp-p
ButtonProduct:
Product image:
OWPB-1513-38-T
PartNumber:
OWPB-1513-38-T
Tagline:
Piezo disc buzzer
SizeForm:
Size(ØxH) [mm] 15.0x0.2
Type:
Type Piezo disc
SPL:
SPL [dBSPL] 100
F0:
F0 [Hz] 3800
Drive voltage:
Drive voltage [V] 30
ButtonProduct:
Product image:
OWPB-2026-40
PartNumber:
OWPB-2026-40
Tagline:
Piezo disc buzzer
SizeForm:
Size(ØxH) [mm] 20.0x0.3
Type:
Type Piezo disc
SPL:
SPL [dBSPL] 0
F0:
F0 [Hz] 4000
Drive voltage:
Drive voltage [V] 30
ButtonProduct:
Product image:
OWPB-1260-60W13-05
PartNumber:
OWPB-1260-60W13-05
Tagline:
Piezo disc with wire
SizeForm:
Size(ØxH) [mm] 12.0x0.1
Type:
Type Piezo disc with wires
SPL:
SPL [dBSPL] 0
F0:
F0 [Hz] 6000
Drive voltage:
Drive voltage [V] 30
ButtonProduct:
Product image:
OWPB-3045W-32.5-24
PartNumber:
OWPB-3045W-32.5-24
Tagline:
Piezo disc buzzer
SizeForm:
Size(ØxH) [mm] 30.1x4.5
Type:
Type Piezo disc with wires
SPL:
SPL [dBSPL] 85
F0:
F0 [Hz] 2900
Drive voltage:
Drive voltage [V] 24
ButtonProduct: