Factory Supply micro smd magnetic buzzer 3v 3.3v 4KHz 4mm*4mm*2mm Passive Buzzer for medical device FUET-4020
This specification applies magnetic buzzer,FUET-4020
Vo-p=1/2duty , square wave
2 ~ 4
at Rated Voltage
Sound Pressure Level
at 10cm at Rated Voltage
-20 ~ +70
-30 ~ +80
4.0 x 4.0 x H2.0
See appearance drawing
LCP( Black )
Tin Plated Brass(Sn)
See appearance drawing
C. APPEARANCE DRAWING
Tol : ± 0.3 Unit: mm
D. Typical Frequency Response Curve
As a professional electronic components manufacturer, we have more than ten years production & service experience. we hope to bring in stable goods supply and excellent services for our customers. We run the Quality Management systerms according to the ISO9001 also certificated by RoHS, SGS, UL, CE,etc.
Over the past ten years,FUSHENG has built a global sales network, and established long-term strategic partnership with clients in USA, European, South Africa, Pakistan, Ski Lanka, Malaysia, etc. Constantly seeking new opportunitied to partner with organizations that are looking to expand into new markets. These companies appreciate the advantages of partnering with FUSHENG.
If you are interested in any of our products, please feel free to visit our website or contact us directly for more information. We also welcome any customer design (OEM & ODM) or sample.
We look forward you!
Packing & Delivery
Packing & Deliver
1:As a comprehensive enterprise with an integration of R&D, design, production, we have highly effcient production line, advanced quality testing instruments, excellentproducts and packing
2:Our company has passed the international quality system authentication of ISO9001.
3:We enjoy a good reputation and sell productions to dozens of countries.
4:We insist that quality and honesty come first.
5:Grace will be very happy to answer your questions in 24 hours.
1.When can we get the reply?
Any inquiries will be replied within 24 hours.
Our sales team will try our best to support you.
2.What about minimum order quantity?
We have no limit for MOQ,so you can even buy only 1 piece.
Welcome to buy sample to test first.
3.Do you have EU style adapter?
A: Yes,We have EU,UK and USA style adapter
4.Can customize,modify and develop products according to the design drawing?
Yes ,we provide OEM service and can customize products according to the drawing.
5.How will you control product quality?
We strictly control every detail of production, and every product is inspected by our QC team before delivery.
6.What about delivery time?
Sample, We will send to you within 3 days after payment received. Production for big quantity needs 7 to 15 days. Andit also depends on product and quantity.
If want to know the exact time. Email us the quantity,We will check the time for you.
7.What about terms of payment?
Payment terms: T/T, west Union Paypal and L/C etc.
8.How do I know that you have sent the products out?
Once the products are sent out, a tracking number will be provided so that you can check where your goods at all times
9.How you will send the goods to us?
We will send the goods to you by DHL,FEDEX,UPS, EMS,AIR etc.