Product added to cart
SFM-20B DC 3-24V Piezoelectric Buzzer
$0.3100
In stock
SKU
SEN-17-099
Volume discounts:
- +100 3 % $0.3000
- +500 6 % $0.2900
- +1000 10 % $0.2800
- +10000 13 % $0.2700
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
More shipping info
Shop with confidence Learn More
Passive Buzzer - 5V Previous 
SFM-20B DC 3-24V Piezoelectric Buzzer is a piezoelectric buzzer for electronic sound output. It provides a DC operating range of 3-24V and is designed with positive and negative pins. The buzzer delivers an 85 dB sound output and uses a rated voltage of 12V DC. It is suitable for applications that require short sound alerts, tone output, or signal indication.
Features of SFM-20B DC 3-24V Piezoelectric Buzzer
- Piezoelectric sound output
- DC 3-24V operating range
- Two-pin connection
- 85 dB sound output
- 12V DC rated voltage
- 30 mA maximum current
- 500-3000 frequency range
- Operating temperature from -20 to 50°C
- ABS plastic body
Specifications of SFM-20B DC 3-24V Piezoelectric Buzzer
- Product Name: SFM-20B DC 3-24V Piezoelectric Buzzer
- Voltage: 3-24V DC
- Sound Output: 85 dB
- Rated Voltage: 12V DC
- Maximum Current: 30 mA
- Frequency: 500-3000
- Operating Temperature: -20 to 50°C
- Size: 50x18 cm
- Material: ABS plastic
- Mounting Space: 50 mm
- Thickness: 18 mm
How to Use SFM-20B DC 3-24V Piezoelectric Buzzer
- Connect the positive and negative pins to the circuit.
- Apply a DC supply within the 3-24V range.
More Info
- Designed as an active piezoelectric buzzer.
- Suitable for sound indication and alert output.
| Driver Type | Piezoelectric |
|---|---|
| Sound Level | 85 dB |
| Frequency Response | 500-3000 Hz |
| Speaker Type | Buzzer |
| Operating Voltage (V) | 3-24V DC |
| Mounting Type | Screw holes |
| Connector | Two-pin connection |
| Dimensions (mm) | 50 x 18 mm |
| Operating Temp (°C) | -20 to 50°C |
| Maximum Current | 30 mA |
Write Your Own Review
Please complete your information below to login.
Sign In
Create New Account