BUZZER & SPEAKER

Application: medical, office and home appliances equipment, automatic controlling devices, security alarms.
· High Quality Design
· Easy Mounting
· RoHS compliant

Obo Pro.2

Buzzer -> Mylar Speaker -> <Ø20mm

Mylar speaker is a kind of micro speaker unit that uses a diaphragm made of Mylar material. Mylar speakers have an ultra-thin design and a light and clear voice. Widely used in building security industry, automotive electronics, medical devices, mobile internet devices, etc.

Image	Code	Power [W]	Impedenza	dB	Dimension [mm;mt]
	OBO-15300F-02 0,003W \| 300Ω \| 120 \| Ø15mm	0,003W	300Ω	120	Ø15mm

Buzzer -> Mylar Speaker -> >Ø20mm and <Ø30mm

Image	Code	Power [W]	Impedenza	dB	Dimension [mm;mt]
	OBO-23008F-01 0,2W \| 8Ω \| 82 \| Ø23mm	0,2W	8Ω	82	Ø23mm
	OBO-36008F-03 0,5W \| 8Ω \| 86 \| Ø36mm	0,5W	8Ω	86	Ø36mm

Buzzer -> Multimedia Receiver

Image	Code	Description
	OBO-RW220334 Piezoelectric Receiver 300-3.400Hz Ø22.4x3.4mm	Piezoelectric Receiver 300-3.400Hz Ø22.4x3.4mm

Buzzer -> Mylar Speaker -> >Ø40mm and <Ø50mm

Image	Code	Power [W]	Impedenza	dB	Dimension [mm;mt]
	OBO-40204F-01 5W \| 4Ω \| 84 \| Ø42mm	5W	4Ω	84	Ø42mm

Buzzer -> Magnetic transducer -> Built-In Oscillating Circuit Type

Image	Code	Frequenza [Hz]	Tono	dB	Voltage[V]	Dimension [mm;mt]
	OBO-1205D-A2 2.3kHz \| - \| 83 \| 3 - 7V \| Ø12mm	2.3kHz	-	83	3 - 7V	Ø12mm

Buzzer -> SMD Piezo Buzzer

Code	Frequenza [Hz]	Tono	dB	Voltage[V]	Dimension [mm;mt]
OBO-13240ST 4.0kHz \| - \| 80 \| 9V \| 13x13x2.5mm	4.0kHz	-	80	9V	13x13x2.5mm
OBO-14240ST 4.0kHz \| - \| 80 \| 9V \| 14x14x4.8mm	4.0kHz	-	80	9V	14x14x4.8mm
OBO-17240STB 4.0kHz \| - \| 82 \| 9V \| Ø17x5mm	4.0kHz	-	82	9V	Ø17x5mm

Buzzer -> Piezoelectric Buzzer -> Drive Circuit Built-in Type

Code	Frequenza [Hz]	Tono	dB	Voltage[V]	Dimension [mm;mt]
OBO-15210 4.4kHz \| Single \| 85 \| 3 - 15V \| Ø13.8mm	4.4kHz	Single	85	3 - 15V	Ø13.8mm
OBO-27P2 3.4kHz \| Pulse \| 87 \| 5 - 20V \| Ø30x15.5mm	3.4kHz	Pulse	87	5 - 20V	Ø30x15.5mm
OBO-35D1 3.05kHz \| Dual \| 97 \| 5 - 20V \| Ø50x16mm	3.05kHz	Dual	97	5 - 20V	Ø50x16mm
OBO-20C1-15 3.4kHz \| Continuous \| 90 \| 3 - 15V \| Ø24.5x12mm	3.4kHz	Continuous	90	3 - 15V	Ø24.5x12mm
OBO-27C8 3.5kHz \| Continuous \| 87 \| 3 - 30V \| Ø30x15.5mm	3.5kHz	Continuous	87	3 - 30V	Ø30x15.5mm
OBO-20C4 3.8kHz \| Continuous \| 83 \| 3 - 30V \| Ø24x14mm	3.8kHz	Continuous	83	3 - 30V	Ø24x14mm
OBO-20C5 3.8kHz \| Continuous \| 83 \| 3 - 30V \| Ø24x9.5mm	3.8kHz	Continuous	83	3 - 30V	Ø24x9.5mm
OBO-35C2 2.8kHz \| Continuous \| 97 \| 3 - 20V \| Ø42x16mm	2.8kHz	Continuous	97	3 - 20V	Ø42x16mm

Buzzer -> Piezoelectric Buzzer -> With External Drive

Buzzer piezoelettrico con oscillatore esterno

Code	Frequenza [Hz]	Tono	dB	Voltage[V]	Dimension [mm;mt]
OBO-11250PA 5.0kHz \| - \| 80 \| 9V \| Ø10.5x8mm	5.0kHz	-	80	9V	Ø10.5x8mm
OBO-11250PB 5.0kHz \| - \| 80 \| 9V \| Ø10.5x4mm	5.0kHz	-	80	9V	Ø10.5x4mm
OBO-14240PA 4.0kHz \| - \| 80 \| 9V \| Ø14x7.5mm	4.0kHz	-	80	9V	Ø14x7.5mm
OBO-14240PC 4.0kHz \| - \| 80 \| 9V \| Ø14x7.5mm	4.0kHz	-	80	9V	Ø14x7.5mm
OBO-152 4.0kHz \| - \| 80 \| 9V \| Ø16.5x4mm	4.0kHz	-	80	9V	Ø16.5x4mm
OBO-20335 3.4kHz \| - \| 83 \| 3 - 27V \| Ø23,7x11mm	3.4kHz	-	83	3 - 27V	Ø23,7x11mm
OBO-35T4 0.8kHz \| - \| 80 \| 9V \| Ø44x14mm	0.8kHz	-	80	9V	Ø44x14mm
OBO-15230 3.5kHz \| - \| 80 \| 9V \| Ø14x7.5mm	3.5kHz	-	80	9V	Ø14x7.5mm
OBO-15240PA 4.0kHz \| - \| 80 \| 9V \| Ø17x8mm	4.0kHz	-	80	9V	Ø17x8mm
OBO-20205PA 4.0kHz \| - \| 85 \| 9V \| Ø22x8mm	4.0kHz	-	85	9V	Ø22x8mm
OBO-22240PA 4.0kHz \| - \| 90 \| 12V \| Ø22x12mm	4.0kHz	-	90	12V	Ø22x12mm
OBO-20235 4.0kHz \| - \| 85 \| 9V \| Ø24x5.5mm	4.0kHz	-	85	9V	Ø24x5.5mm
OBO-13240PA-F01 4.0kHz \| - \| 80 \| 5V \| Ø12.5x7mm	4.0kHz	-	80	5V	Ø12.5x7mm