Shenzhen Winsun Technology Co., Ltd.
| Payment Terms | T/T, Western Union,Paypal |
| Supply Ability | 1000000pcs/day |
| Delivery Time | 3-5 work days |
| Packaging Details | Bubble + carton |
| Rated Current | 10mA |
| Rated Voltage | 12V |
| Sound Output | min83db |
| SIZE | D24XH4.5MM |
| Frenquency | 4200±500 |
| Type | lead wire |
| weight | 6g |
| Brand Name | WS |
| Model Number | WS-2445DYB |
| Certification | SGS |
| Place of Origin | Shenzhen of China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Paypal | Supply Ability | 1000000pcs/day |
| Delivery Time | 3-5 work days | Packaging Details | Bubble + carton |
| Rated Current | 10mA | Rated Voltage | 12V |
| Sound Output | min83db | SIZE | D24XH4.5MM |
| Frenquency | 4200±500 | Type | lead wire |
| weight | 6g | Brand Name | WS |
| Model Number | WS-2445DYB | Certification | SGS |
| Place of Origin | Shenzhen of China | ||
| High Light | waterproof piezo buzzer ，piezo ceramic buzzer | ||
Lead wire Piezo/Piezoelectric Buzzer with Size D24xH4.5mm / Internal Drive With Circuit
| We also can make uncommon product per customers requirements.
Features:
|
APPEARANCE DRAWING
Tol:± 0.5 Unit:mm
Piezo Buzzer Reliability Test:
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -5 dB
from the initial value
1. Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated voltage
Resonant frequency, 1/2 duty Square wave.
2. High Temperature Test
The part shall be capable of with standing a storage temperature of +60℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of -20℃ for 96 hours.
4. Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%～95% Duration: 48 hours and expose to room temperature for 6 hours
5. Temperature Shock Test
Temperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
6. Drop Test
Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
7. Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
Applications:
Children's toys
Alarm Medical equipments
Telecommunication
Security
Household appliances
Audio and Video Products
Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Company Details
Business Type:
Manufacturer,Agent
Year Established:
2011
Total Annual:
25000000-28000000
Employee Number:
286~300
Ecer Certification：
Active Member
Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto... Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto...
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