buzzer/Alarms
Magnetic Sounder Buzzer - External Driver
Electromagnetic sounder transducer (external drive), small size with clean 80-95dB tone, PCB mount for automotive and electronics alerting.
Power Range0.5W-1W
TypeElectromagnetic Transducer (External Drive)
MountingThrough-Hole / SMD
Pad Size45 x 12mm / 9 x 12mm
ApplicationAutomotive, Medical, Electronic Alerts
Rated Voltage3V / 5V / 12V
Frequency (Hz)2000 - 4000Hz
Coil Impedance (Ω)16\u03a9 \u00b115%
Sound Pressure Level (dB)80 - 95dB
1. Electromagnetic Transducer: External-drive magnetic sounder reproduces a clean square-wave tone driven by an external oscillation circuit.
2. Small Footprint: Compact through-hole and SMD designs fit space-constrained PCBs in consumer and automotive electronics.
3. Clear Sound Quality: 80-95dB sound pressure with low distortion for chimes, indicators and alert tones.
4. Wide Drive Compatibility: Designed for 1.5V-24V drive levels with 16\u03a9 coil impedance for easy integration.
5. RoHS Compliant: Lead-free construction with high reliability for mass production.
Application Scenes
Automotive, Medical, Electronic Alerts
| Power Range | 0.5W-1W |
|---|---|
| Type | Electromagnetic Transducer (External Drive) |
| Mounting | Through-Hole / SMD |
| Pad Size | 45 x 12mm / 9 x 12mm |
| Application | Automotive, Medical, Electronic Alerts |
| Rated Voltage | 3V / 5V / 12V |
| Frequency (Hz) | 2000 - 4000Hz |
| Coil Impedance (Ω) | 16\u03a9 \u00b115% |
| Sound Pressure Level (dB) | 80 - 95dB |
Request a Quote
Tell us about your requirements and our sales team will reply within 24 hours.
FAQ
Frequently Asked Questions
Q: What is the typical lead time for this buzzer?
Standard lead time is 7-15 days after sample approval; mass production depends on order quantity and is confirmed by our sales team before ordering.
Q: Do you provide free samples for evaluation?
Yes. We provide free samples for evaluation, and the buyer only pays express shipping. Contact us with your required voltage, size and sound level.
Q: Can this buzzer work in continuous or intermittent mode?
Most active and self-drive types support both continuous and intermittent driving; please specify the duty cycle requirement so we can recommend the correct model.
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