10Pcs 12mm Piezoelectric Copper Buzzer Film Gasket NEW

Description

10Pcs 12mm Piezoelectric Copper Buzzer Film Gasket
Product information
Description:
Resonant frequency              Fr
8.5±0.6KHz
Main electrostatic capacity        Cm
13000±30%PF
Feedback electrostatic capacity    Cf
----------
Resonant impedance             R
600Ω Max
Metal plate material
BRASS
Metal plate size        (D)     mm
12.0±0.1
Metal plate thickness    (t)     mm
0.10±0.01
Ceramic diameter    (d)    mm
9.0±0.2
Total height         (T)   mm
0.22±0.02
Insulation resistance
100MΩ Min
Maximum input voltage
30Vp-p
Operating temperature range
-20℃ to +70℃
Storage temperature range
-30℃ to +80℃
Package Include:
10pcs
Payment
Payment
Payable To
Note
PayPal
Paypal
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Shipping Policy
Delivery Time
We ship to worldwide, it usually takes 10-30 Business Days to delivery.
Shipping address
We ship to your PayPal address. Please, make sure to provide us with correct, precise, and detailed shipping Address.
Send Time
Items will be shipped within 1 to 3 business days upon payment received or cleared.
Note
If you don't receive items over 30 business days, please notify us via eBay message.
Return Policy
We appreciate your business and offer an instant 7 days return policy.(7 days after receive the item). The returned item has to be in its original condition. We are able to refund your money without shipping cost.
Contact us
For anything about product, price, shipping or order status, please contact us via eBay message.
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On Jul-25-17 at 14:35:07 PDT, seller added the following information: