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Description du produit
Description du produit
| Center frequency（KHz)
|
58±1.5KHz
|
| Echo Sensitivity （Mv）
|
≥150Mv （Fig.1 test circuit ）
|
| Decay（Ms)
|
≤1.2Ms （Fig.1 test circuit）
|
| Directivity (X)
|
115±15°（Fig.2 test circuit）
|
| Directivity (Y)
|
65±15° （Fig.2 test circuit）
|
| Capacitance（pF)
|
1800±20％（1KHz at 25℃）
|
| Max input voltage（Vp-P)
|
140
|
| Using method
|
Transmitter/Receiver
|
| Sound pressure（dB）
|
≥85dB （10mm/10Vrms sime wave）
|
| QM value
|
≥25
|
| Capacitance（Ω）
|
≤2500
|
| Mean Time To Failure（h)
|
5000
|
| Operating Temperature（℃）
|
-40~+85
|
| Storage Temperature（℃）
|
-40~+85
|
| Weight（g）
|
2.7±0.5
|
Emballage et livraison
Certifications
FAQ
| 1.What's your MOQ?
|
| MOQ depends of different series of products, pls contact with us.
|
| 2.Do you support OEM and ODM services?
|
| Yes, we can customize products according to the drawing.
|
| 3.How about freight fee?
|
| We cooperate with different express companies, enjoy the lowest discount.
|
| 4.Do you support after sales service?
|
| The professional after-sales service team will solve all problems for you.
|
Contactez nous
Emballage et livraison 
Certifications 
FAQ 