OEM 3V SMD зуммеры для печатной платы Внешний Привод сигнализации сирены

KINGWEI 4000HZ External-Drive SMD Buzzers OEM 5V Buzzer for printed Circuit Board

Out-Diameter: 9*9mm                               

 Height: 1.8mm

Rate Voltage: 5Vp-p Square Wave

Operating Voltage: 1.0~25Vp-p Square Wave

 Max. Rated Current: 5mA at 4.1KHZ/5Vp-p Square Wave                                  

Resonant Frequency: 4.1±0.5KHZ

Min. Sound Pressure Level: 68dB at 4.1KHZ/5Vp-p Square Wave/10cm

Capacitance at 100Hz: 12000nF±30% at 1KHZ

Case Material/Color: PPA/BLACK

Leading Pin: Tin Plated Brass(Sn)

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.