Believe SRL - Prodotti

Obo Pro.2

Buzzers Products

Buzzer - Piezoelectric Buzzer - Piezo Speaker & Ringer

Immagine	Codice	Description
	OBO-TE50228-16	Piezoelectric Ceramic Element 2.8±0.5Khz 400Ω 35pf±30% ø50mm
	OBO-RW220334	Piezoelectric Receiver 300-3.400Hz Ø22.4x3.4mm
	OBO-40204F-01	Dynamic Speaker Ø42 4ohm 85dB Min at 3m
	OBO-23032F-0301	Dynamic Speaker 35x16mm
	OBO-26008F-12	BUZZER DINAMIC SPEAKER 8Ohm 2W 630Hz
	OBO-26004F-01	BUZZER DINAMIC SPEAKER 4Ohm 2W 630Hz
	OBO-40008K-02	DYNAMIC SPEAKER 40x20mm 80hm
	OBO-40008K-01	SPEAKER 40x20mm
	OBO-50240	Piezoelectric Buzzer 80db min. at 700Hz / 9Vp-p Square Wave ø48x2mm with Wire

Buzzer - Piezoelectric Buzzer - SMD Piezo Buzzer

Immagine	Codice	Description
	OBO-13240ST-001	Buzzer SMD Square 80db min. at 4Khz/9Vp-p Square Wave/10cm 13x2.5mm
	OBO-17240SA	Buzzer SMD Square 82db min. at 4Khz/9Vp-p Square Wave/10cm 17x5mm
	OBO-17240SB	Buzzer SMD Square 82db min. at 4Khz/9Vp-p Square Wave/10cm 17x5mm
	OBO-17240STB	Buzzer SMD Square 82db min. at 4Khz/9Vp-p Square Wave/10cm 17x5mm
	OBO-13240ST	Buzzer SMD Square 80db Min. At 4Khz-9Vp-p Square Wave/10cm 13x2.5mm
	OBO-14240SB	Buzzer SMD 80db min. at 4Khz/9Vp-p Square Wave/10cm 14x14mm Without Driver
	OBO-14240ST	Buzzer SMD 80db min. at 4Khz/9Vp-p Square Wave/10cm 14x14mm Without Driver

Buzzer - Piezoelectric Buzzer - Drive Circuit Built-in Type

Immagine	Codice	Description
	OBO-15210	Buzzer Ø13.8x8.2mm 85db Min. At 4.4±0.5Khz-DC 9V with Driver Wp
	OBO-14C45PA	Buzzer Ø14mm 82db-10cm-DC9V with Driver Wp P=7,6mm
	OBO-14C40PA	Buzzer Ø13.8x8.2mm 82db Min. At 4.4±0.5Khz-DC 9V with Driver
	OBO-27C8	Buzzer Ø30x15.5mm 87db Min. At 3.5±0.5Khz-DC 9V with Driver
	OBO-20C1-15	Buzzer Ø24.5x12mm 90db Min. At 3.4±0.5Khz-DC 9V with Driver
	OBO-20C3	Buzzer Ø24x14mm 83db Min. At 3.8±0.5Khz-DC 9V with Driver
	OBO-20C4	Buzzer Ø24x14mm 83db Min. At 3.8±0.5Khz-DC 9V with Driver
	OBO-20C5	Buzzer Ø24x9.5mm 80db Min. At 3.4±0.5Khz-DC 9V with Driver
	OBO-20C6	Buzzer Ø24x9.5mm 80db Min. At 3.4±0.5Khz-DC 9V with Driver Wire
	OBO-27C9	Buzzer Ø31x14mm 87db min. at 3.5±0.5Khz/DC 9V Built-in Circuit
	OBO-27C0	Buzzer Ø31x14mm 97db Min. At 3.5±0.5Khz-DC 9V Built-in Circuit
	OBO-27C3	Buzzer Ø31x10mm 80db Min. At 2.5±0.5Khz-DC 9V Built-in Circuit
	OBO-27C4	Buzzer Ø31x10mm 85db Min. At 3.5±0.5Khz-DC 9V Built-in Circuit
	OBO-27P2	Buzzer ø30x15.5mm 87db min. at 3.4±0.5Khz/DC 9V with Driver P=15mm
	OBO-35C1	Buzzer Ø42x16mm 88db Min. At 2.8±0.5Khz-DC 9V with Driver Wire
	OBO-35D1	Buzzer Ø50x16mm 97db min. at 2.9/3.05Khz/DC 9V with Driver Wire (dual Tone)
	OBO-35C2	Buzzer Ø42x16mm 97db Min. At 2.8±0.5Khz-DC 9V with Driver Wire
	OBO-35C4	Buzzer Ø42x16.5mm 100db Min. At 2.8±0.5Khz-DC 3-20V with Driver P=24,8mm

Buzzer - Magnetic Transducer - SMD Magnetic Transducer

Immagine	Codice	Description
	OBO-32AS1	SMD Electromagnetic Transducer 90db/5cm min. at 2730hz/3.6Vo-p 8.5x8.5x3.2mm
	OBO-45AL1	SMD Electromagnetic Transducer 87db min. at 2300hz/5Vo-p 8.5x8.5x4.5mm
	OBO-40AL1	SMD Electromagnetic Transducer 87db min. at 2300hz/3Vo-p 8.5x8.5x4mm
	OBO-30AR1	SMD Electromagnetic Transducer 85db Min. At 2500hz-3Vo-p 8.5x8.5x3mm
	OBO-40AP1	SMD Electromagnetic Transducer 90db min. at 2700hz/3Vo-p 8.5x8.5x4mm
	OBO-50UP1	SMD Electromagnetic Transducer 82db min. at 2.7Khz/5Vdc 9.6x9.6x5.5mm
	OBO-0905S-A2	SMD Magnetic Transducer 87db Min. At 2700hz-5Vo-p 8.5x8.5mm
	OBO-65AN1	SMD Electromagnetic Transducer 90db min. at 2400hz/5Vo-p
	OBO-65UN1	SMD Electromagnetic Transducer 85db min. at 2.4Khz/5Vdc 12.8x12.8x7mm with Internal Drive Type
	OBO-0905A-A2	Magnetic Transducer-smd Type 85db min. at 2730Hz/5Vo-p ø9x4mm
	OBO-100UN1	SMD Electromagnetic Transducer 85db Min. At 2.4Khz-12Vdc 12.8x12.8x10mm with Internal Drive Type
	OBO-30AP1	SMD Electromagnetic Transducer 85db min. at 2700hz/3Vo-p 8.5x8.5x3mm
	OBO-30AX1	Smd-magnetic Transducer 8.5x8.5x3mm 70db
	OBO-40BS2	SMD Electromagnetic Transducer 85db min. at 2730hz/3Vo-p Φ9.0x4.0
	OBO-40BS3	SMD Electromagnetic Transducer 85db Min. At 2730hz-5Vo-p Φ9.0x4.0
	OBO-45BP1	SMD Electromagnetic Transducer 85db Min. At 2700hz-3Vo-p Φ9.0x4.5mm