Cresound | Other factory | |
SPL Error Range | ≤4 db | ≤ 8dB |
Drop Test ( drop from 1.5mm totally 18 times) | √ | × |
PPM | ≤100 | ≤2000 |
Customization | √ | × |
Engineer 24 hours service | √ | × |
Provide Buzzer Drive Plan | √ | × |
CHANGZHOU CRE-SOUND ELECTRONIC Co., Ltd is one of the worldwide leading acoustic electronics products total solution provider, serving our customers with innovation, time to market, time to volume & cost competitiveness. Now we have more than 270 staffs, especially including 25 professional acoustic engineers with more than 15 years working experience in acoustic area. Since 1996 we are always devote ourselves to research, develop and produce the acoustic components .
FT-27T 27mm brass 3200hz piezoelectric ceramic piezo element
1. Specification of piezo element | ||
Resonant Frequency | (KHz) | 3.2±0.4 |
Resonant impedance | (Ω) | ≤400 |
Capacitance at 1KHz | (pF) | 35000±30% |
Metal plate diameter (mm) (D) | (mm) | φ27.0±0.2 |
Ceramic plate diameter (mm) (d) | (mm) | φ20.0±0.5 |
Total thickness (mm) (T) | (mm) | 0.38±0.05 |
Metal plate thickness (mm) (t) | (mm) | 0.2±0.03 |
Metal material | Brass | |
RoHS | Yes |
2. Dimension of piezo element |
5 . Related Buzzers |
SMD Magnetic Buzzer
LET8530DS
SMD Piezo Buzzer
LPT2311AS
Eeternal-Driven Piezo Buzzer
LPF3380
Our main products are Piezo Buzzer, Magnetic Buzzer and Mylar Speaker, especially our SMD buzzer is the best in acoustic field . Today, we have strong capability of products' design, mould’s design and manufacture. The enterprise work on TSI 16949, ISO9001, ISO14001 strictly to strengthen the control system. Our products normally pass through several procedures, such as products' designing, income purchasing, producing, testing and packaging. All these procedures are controlled by our QC staffs strictly to assure the products’ high quality before the date of delivery.
Magnetic Buzzer
Piezo Buzzer
Speaker
Q: | When can we get the reply? | ||
A: | Any inquiries will be replied within 24 hours. | ||
Q: | Can i have samples? | ||
A: | Yes. Sample is surely ok. We can even send you free sample and you should only pay for the freight fee. | ||
Q: | What is your payment term? | ||
A: | Payment terms: T/T, west Union, Paypal and L/C etc. | ||
Q: | What is the lead time? | ||
A: | 15 days for piezo element | ||
Q: | How you will send the goods to us? | ||
A: | We will send the goods to you by Air (DHL, Fedex, UPS, TNT) and Sea shipping etc. | ||
Q: | Are you trading company or manufacturer ? | ||
A: | We are changzhou buzzer manufactory. | ||
Q: | Do you support OEM and ODM services? | ||
A: | Yes, surely support. we can customize products according to the drawing. | ||
Q: | Can you provide driven circuit? | ||
A: | Yes, of course sure. |