22 * 7 mm External Drive Mirco Piezo Buzzer 20V With Flat Needle
2800Hz Used for Printers
What’s Our Advantages:
* We enjoy a good reputation and sell productions to dozens of
countries.
* We insist that quality and honesty come first.
* We will be very happy to answer your questions in 24 hours.
Features:
| Name | WP2270-2001 |
| Retaed Voltage | 20v |
| Operating Voltage | 1-25v |
| Resonant Frequency | 2800±500 Hz |
| Sound Output at 12v/30cm | >80dB |
| Retaed Current | ≤30mA |
| Capacitace | 15000Pf ±30% at 120HZ |
| Operating Temperature | -20℃ to 70℃ |
| Storage Temperature | -30℃ to 80℃ |
* Sound Output : 80dB
* Operating Voltage: 1~15v
* Resonant Frequency:2800Hz
* Retaed Current: ≤20mA
* Well and high quality control
* Prompt delivery
* Small order acceptable
* Perfect craft procedure
* Customer's designs are welcome
Testing:
* High Temperature Test
The part shall be capable of with standing a storage temperature of
+80℃for 96 hours.
* Low Temperature Test
The part shall be capable of with standing a storage temperature of
-30℃for 96 hours.
Applications:
- Buzzer or beeper is an audio signalling device
- Electromechanical or piezoelectric.
- Typical uses of buzzers and beepers include alarm devices
- Timers and confirmation of user input such as a mouse click or
keystroke.
Free Sample:
1. Mould charge: Depend on the design
2. Sample Time:3-7days,5-10 pcs for free.
3. If charge you mold and sample fees, will be refundable after
confirm order at a certain quantity
Payment and Shipping:
1, Payment: T/T; Western union; Paypal ; L/C etc.
2, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
