|供給力:||200000 pcs / Month|
|9V External-Drive Piezo Buzzer Low Frequency|
Rate Voltage: 9Vp-p Square Wave
Max. Allowable Voltage: 25Vp-p Square Wave
Max Current: 10.0mA at 2.8KHZ/9Vp-p Square Wave
Capacitance at 100HZ: 45000pF±30%
Resonant Frequency: 2.8±0.5KHZ
Min. Sound Pressure Level: 85dB/9Vp-p Square Wave/10cm
Case Material/Color: ABS/BLACK
Kingwei Electronic Co., LTD was established in Huizhou China. Which is dedicated to the professional producing of acoustic and electronic parts. During the past years, as our continuous development in variety, Our main products include Piezo Electric Buzzer, Magnetic Buzzer, Piezo, Alarm, Speaker, Microphones, Multimedia Earphone etc.
Kingwei export products with its own brand globally.Since 2003, we have been devoting our efforts into technology production and developing new products. Now, our products contain two chief-lines which are elecronics and technologies. In these areas, our company is the premier manufacturer integrating product development, producing and sales. And we also provide OEM or ODM service to meet all kinds of customers’ requirements.
1. Is your parts new and original ?
Yes! Our parts could accept any kinds of testing, we use the first-hand materials to promise the good quality.
2. What is your lead time ?
For in-stock product, we will send out after we receive your payment. For no stock product, the lead time is 3-5weeks.
3. Can you provide samples?
Yes,we can provide 5 pcs free sample but you would bear the freight.
4. Do you support OEM and ODM services?
Yes, we can customize products according to the drawing.
5. Do you support after sales service?
Yes, The professional after-sales service team will solve all problems for you.