Highly Efficient 3V Car Reverse Buzzer , L5.0 X W5.0 X H3.0 mm Front Door Buzzer

Brand Name:WS
Certification:SGS
Model Number:WS-5030S
Minimum Order Quantity:100pcs
Delivery Time:3-5 work days
Payment Terms:T/T, Western Union,Paypal
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Active Member
Location: Shenzhen Guangdong China
Address: 311EF, B Buliding, Zhengzhong Time Square, Longgang District, Shenzhen City, China.
Supplier`s last login times: within 41 hours
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Product Details

3V SMD Magnetic / Electromagnetic Buzzer L5.0XW5.0XH3.0mm External Drive / Without Circuit


SPECIFICATION:

Oscillation Frequency (Hz)4000
Operating Voltage (Vp-p)2 ~4
Rated Voltage (Vp-p)3
Current Consumption (mA/max.)90 at Rated Voltage
Sound Pressure Level (dB/min.)75 at 10cm at Rated Voltage
Coil Resistance (Ω)12 ± 3
Operating Temperature (C)-20 ~ +60
Storage Temperature (C)-30 ~ +80
Environmental protection ruleROHS

Features:
* Operating Voltage: 2~4v
* Coil Resistance : 12 ± 3Ω
* Sound Output : min 75dB

* Small Size
* Highly efficient
* Shot lead time & Low Price.


Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances
* Audio and Video Products


Apperiance Drawing:


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.

  1. High Temperature Test

The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.

  1. Low Temperature Test

The part shall be capable of with standing a storage temperature of ­-40℃ for 96 hours.

  1. Humidity Test

Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours

and expose to room temperature for 6 hours

  1. Temperature Shock Test

Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)

Total cycle: 10 cycles

  1. Drop Test

Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,

three sides, six plain.)

  1. Vibration Test

Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes

Note:

As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.


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

China Highly Efficient 3V Car Reverse Buzzer , L5.0 X W5.0 X H3.0 mm Front Door Buzzer supplier

Highly Efficient 3V Car Reverse Buzzer , L5.0 X W5.0 X H3.0 mm Front Door Buzzer

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