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 -> SMD Piezo Buzzer

Image Code Frequenza [Hz] Tono dB Voltage[V] Dimension [mm;mt]
tlArVZddSI8N6HH OBO-13240ST

4.0kHz
|
-
|
80
|
9V
|
13x13x2.5mm

 4.0kHz - 80 9V 13x13x2.5mm Buzzer SMD Square 80db Min. At 4Khz-9Vp-p Square Wave/10cm 13x2.5mm
OBO-14240ST

4.0kHz
|
-
|
80
|
9V
|
14x14x4.8mm

 4.0kHz - 80 9V 14x14x4.8mm Buzzer SMD 80db min. at 4Khz/9Vp-p Square Wave/10cm 14x14mm Without Driver
CtosRH1UXnx0s2o OBO-17240STB

4.0kHz
|
-
|
82
|
9V
|
Ø17x5mm

 4.0kHz - 82 9V Ø17x5mm Buzzer SMD Square 82db min. at 4Khz/9Vp-p Square Wave/10cm 17x5mm

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

Image Code Frequenza [Hz] Tono dB Voltage[V] Dimension [mm;mt]
ejxTXaFTv5L6T0D OBO-15210

4.4kHz
|
Single
|
85
|
3 - 15V
|
Ø13.8mm

 4.4kHz Single 85 3 - 15V Ø13.8mm Buzzer Ø13.8x8.2mm 85db Min. At 4.4±0.5Khz-DC 9V with Driver Wp
hxCZUsESwe7jk92 OBO-27P2

3.4kHz
|
Pulse
|
87
|
5 - 20V
|
Ø30x15.5mm

 3.4kHz Pulse 87 5 - 20V Ø30x15.5mm Buzzer ø30x15.5mm 87db min. at 3.4±0.5Khz/DC 9V with Driver P=15mm
BZFVPiOgVpgjoPJ OBO-35D1

3.05kHz
|
Dual
|
97
|
5 - 20V
|
Ø50x16mm

 3.05kHz Dual 97 5 - 20V Ø50x16mm Buzzer Ø50x16mm 97db min. at 2.9/3.05Khz/DC 9V with Driver Wire (dual Tone)
qHJTxVmAODKb69K OBO-20C1-15

3.4kHz
|
Continuous
|
90
|
3 - 15V
|
Ø24.5x12mm

 3.4kHz Continuous 90 3 - 15V Ø24.5x12mm Buzzer Ø24.5x12mm 90db Min. At 3.4±0.5Khz-DC 9V with Driver
OBO-27C8

3.5kHz
|
Continuous
|
87
|
3 - 30V
|
Ø30x15.5mm

 3.5kHz Continuous 87 3 - 30V Ø30x15.5mm Buzzer Ø30x15.5mm 87db Min. At 3.5±0.5Khz-DC 9V with Driver
ythTljGVmsAliKB OBO-20C4

3.8kHz
|
Continuous
|
83
|
3 - 30V
|
Ø24x14mm

 3.8kHz Continuous 83 3 - 30V Ø24x14mm Buzzer Ø24x14mm 83db Min. At 3.8±0.5Khz-DC 9V with Driver
DqxpQ48HCr8Ug8A OBO-20C5

3.8kHz
|
Continuous
|
83
|
3 - 30V
|
Ø24x9.5mm

 3.8kHz Continuous 83 3 - 30V Ø24x9.5mm Buzzer Ø24x9.5mm 80db Min. At 3.4±0.5Khz-DC 9V with Driver
eLTwYst93HLSBK0 OBO-35C2

2.8kHz
|
Continuous
|
97
|
3 - 20V
|
Ø42x16mm

 2.8kHz Continuous 97 3 - 20V Ø42x16mm Buzzer Ø42x16mm 97db Min. At 2.8±0.5Khz-DC 9V with Driver Wire

Buzzer -> Piezoelectric Buzzer -> With External Drive

Buzzer piezoelettrico con oscillatore esterno

Image Code Frequenza [Hz] Tono dB Voltage[V] Dimension [mm;mt]
xLvTKV4gJGhjyuL OBO-11250PA

5.0kHz
|
-
|
80
|
9V
|
Ø10.5x8mm

 5.0kHz - 80 9V Ø10.5x8mm Buzzer 80db at 5.0Khz/ 9Vp-p Square Wave ø10.5x4mm Without Driver
OBO-11250PB

5.0kHz
|
-
|
80
|
9V
|
Ø10.5x4mm

 5.0kHz - 80 9V Ø10.5x4mm Piezo Buzzer 80db at 5.0Khz/ 9Vp-p Square Wave ø10.5x4mm Without Driver
GEsmpCfb7KNpXbQ OBO-14240PA

4.0kHz
|
-
|
80
|
9V
|
Ø14x7.5mm

 4.0kHz - 80 9V Ø14x7.5mm Buzzer 80db at 4.0Khz/ 9Vp-p Square Wave ø14x7.5mm Without Driver
OBO-14240PC

4.0kHz
|
-
|
80
|
9V
|
Ø14x7.5mm

 4.0kHz - 80 9V Ø14x7.5mm Buzzer 80db at 4.0Khz/ 9Vp-p Square Wave ø14x7.5mm Without Driver
TAUdtjkQbZrX0a5 OBO-152

4.0kHz
|
-
|
80
|
9V
|
Ø16.5x4mm

 4.0kHz - 80 9V Ø16.5x4mm Buzzer 80db at 4.0Khz/ 9Vp-p Square Wave Ø16.5x4mm Without Driver
xJXJtTTkoc9siE2 OBO-20335

3.4kHz
|
-
|
83
|
3 - 27V
|
Ø23,7x11mm

 3.4kHz - 83 3 - 27V Ø23,7x11mm BUZZER Ø23,7x11mm WITHOUT DRIVER
tycoT09eMHsyRvX OBO-35T4

0.8kHz
|
-
|
80
|
9V
|
Ø44x14mm

 0.8kHz - 80 9V Ø44x14mm BUZZER Ø44x14mm 80dB at 800Hz 9V
eeFoFLlojlpIMSz OBO-15230

3.5kHz
|
-
|
80
|
9V
|
Ø14x7.5mm

 3.5kHz - 80 9V Ø14x7.5mm Buzzer 80db At 3.5Khz- 9Vp-p Square Wave Ø14x7.5mm Without Driver
lzRIg0R2TwSIokI OBO-15240PA

4.0kHz
|
-
|
80
|
9V
|
Ø17x8mm

 4.0kHz - 80 9V Ø17x8mm Buzzer 80db at 4.0Khz/ 9Vp-p Square Wave Ø17x8mm Without Driver
jTNVLCHclprKGRO OBO-20205PA

4.0kHz
|
-
|
85
|
9V
|
Ø22x8mm

 4.0kHz - 85 9V Ø22x8mm Buzzer 85db at 4.0Khz/ 9Vp-p Square Wave ø22x8mm Without Driver
gAXbnrksM9L3QDV OBO-22240PA

4.0kHz
|
-
|
90
|
12V
|
Ø22x12mm

 4.0kHz - 90 12V Ø22x12mm Mylar Speaker 90db at 4.0Khz/ 12Vp-p Square Wave ø22x12mm
ztFXm7Kog8OXX1b OBO-20235

4.0kHz
|
-
|
85
|
9V
|
Ø24x5.5mm

 4.0kHz - 85 9V Ø24x5.5mm BUZZER Ø24mm WITH DRIVER LEAD WIRE
YXabCBTm4GNwA84 OBO-13240PA-F01

4.0kHz
|
-
|
80
|
5V
|
Ø12.5x7mm

 4.0kHz - 80 5V Ø12.5x7mm Buzzer 80db At 4.0Khz- 9Vp-p Square Wave Ø12.6x7mm Without Driver

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]
zvpcqllL9TXs59Y OBO-15300F-02

0,003W
|
300Ω
|
120
|
Ø15mm

 0,003W 300Ω 120 Ø15mm Mylar Speaker Ø15mm 300 Ohm with Metallic Cover

Buzzer -> Multimedia Receiver

Image Code Description
eNUHF8919Rd7KX4 OBO-RW220334

Piezoelectric Receiver 300-3.400Hz Ø22.4x3.4mm

Piezoelectric Receiver 300-3.400Hz Ø22.4x3.4mm

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

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]
OeULDBXJyypZ8Y6 OBO-23008F-01

0,2W
|
8Ω
|
82
|
Ø23mm

 0,2W 8Ω 82 Ø23mm Mylar Speaker 8Ω 200mw 750Hz 82db Ø23mm
ne_YDQbwq7C_B OBO-36008F-03

0,5W
|
8Ω
|
86
|
Ø36mm

 0,5W 8Ω 86 Ø36mm MYLAR SPEAKER Ø36mm

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

Image Code Frequenza [Hz] Tono dB Voltage[V] Dimension [mm;mt]
ikUqEuRIju8sg3V OBO-1205D-A2

2.3kHz
|
-
|
83
|
3 - 7V
|
Ø12mm

 2.3kHz - 83 3 - 7V Ø12mm Magnetic Transducer 83db min. at 2300Hz/5VDC ø12x7.5mm

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

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]
TsmeHKtDOXlmGo7 OBO-40204F-01

5W
|
4Ω
|
84
|
Ø42mm

 5W 4Ω 84 Ø42mm Dynamic Speaker Ø42 4ohm 85dB Min at 3m