Alarms & Buzzers
- Unidentified MFG - 8-767 - Piezo. Transducers 1.36". Package of 4.Special Price $1.98 Regular Price $3.00
8-767 Piezo Sounders.
Piezoelectric Sounders / Buzzers are sound components prepared by incorporating a piezoelectric vibration plate in a case (resonator).
Buzzer transducers with feedback connection.
Dimensions: 1.36" OD x 0.6mm thick.
Package of 4.
Learn More - PROJECTS UNLIMITED - AT21 - Piezo tranducer. Package of 10.$4.50READY TO SHIP - ONLY 62 LEFT IN STOCK!
PROJECTS UNLIMITED - AT21 Audio, alarms and buzzers.
Piezo ceramic transducer.
Material: brass.
Mount: 3 pin.
Dimensions: 22mm D, with 2 wire leads.
Package of 10.
Learn More - Mynthal - SFM-1224B - Piezo, 87dB 5VDC 2400Hz.
Mynthal - SFM-1224B - Piezo Audio Alarms and Buzzers.
This Item Is Designed For Surface Mounting Applications
The Pin Is Plated With Tin, Which Can Meet The Request of Re-flow Soldering Process at 260°C For 30 Seconds.
SMD Magnetic Buzzer
87dB @ 5V /10cm
Operating Voltage: 4 - 7 V
Max. Consumption at 2400Hz/10cpp Square Wave: 40ma/5VDC
Resonant Frequency: 2400Hz.
Coil Resistance: 45 +/-5 Ohm
Operating Temperature: -40 c to 85C
Package: 2 Pin SMD.
Dimensions: 12.6mm Square x 7.0mm High.
- PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz. Surface Mount Speaker. Package of 5.Special Price $3.98 Regular Price $6.50READY TO SHIP - ONLY 30 LEFT IN STOCK!
PROJECTS UNLIMITED - SMT-903 - Ringers, 3v p-p 2300Hz Electromechanical Speaker.
Features high sound pressure output with low current consumption and minimum resonance frequency is low (2,500HZ).
Status: Discontinued
With 8.5 ohm impedence, and an average sound pressure level of 93dB.
Rated voltage is 5VDC and average maximum rated current is 80ma.
Mount: SMD.
Dimensions: Ultra-M
miniature 8.5mm square x 4mm high.
Requires Drive Circuitry.
Made in Korea
Applications: These speakers are found in cell phones such as Motorola Smartac and various compact high tech gadgets.
Package of 5.
Learn More - PROJECTS UNLIMITED - MAT009-5 - Phone ringer. Mount: 2 pin. Package of 3.$3.00Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More
- PROJECTS UNLIMITED - MAT009-3 - Phone ringer. Mount: 2 pin. Package of 3.$3.00Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D. Package of 3. Learn More
- PROJECTS UNLIMITED - MAT009-1 - Phone ringer. Mount: 2 pin. Package of 3.$3.00Audio, alarms and buzzers. Phone ringer. Mount: 2 pin. Dimensions: 8.8mm D.Package of 3. Learn More
- PROJECTS UNLIMITED - AT-99-13-A - 10mm Speaker for Motorola Flip-Phones. Package of 4.IN STOCK - MORE THAN 500 READY TO SHIP!
PROJECTS UNLIMITED - AT-99-13-A - Audio Alarms PM Speaker.
Not Piezoelectric (PZT) Tiny Coil Inside with Magnet. (Speakerphone)
Application: Motorola Flip-Phones, PM Speaker.
Dimensions: Case: 10mm with 1.5" Wire Leads.
Genuine Motorola - New Old Stock
Package of 4.
Learn More