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| Categories | Electromagnetic Buzzer | 
|---|---|
| Brand Name: | WS | 
| Model Number: | WM-1255 | 
| Certification: | SGS | 
| Place of Origin: | Shenzhen of China | 
| MOQ: | 100pcs | 
| Price: | Negotiation | 
| Payment Terms: | T/T, Western Union,Paypal | 
| Supply Ability: | 100000pcs/day | 
| Delivery Time: | 3-5 work days | 
| Packaging Details: | Bag + Carton | 
| Rated Current: | 40mA | 
| Rated voltage: | 1.5v | 
| Sound Output: | 80dB | 
| Coil Resistance: | 16±3 Ω | 
| Size: | D12 x H5.5 mm | 
| Frenquency: | 2048HZ | 
Sound From Front Electromagnetic Buzzer D12 x H5.5mm External Drive for Children's Toys
| We also can make customizd products | 
Features: * Rated Voltage: 1.5v * Small Size 1. RoHS 4. Samples: 3-5 days 
 
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Applications:  | 
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 -10 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 +85℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ 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:70℃ /1hour→ 25℃/3hours→-30℃/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
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

Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
                                 
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