Center Frequency:40.0±1.0Khz Bandwidt(-6dB) F.O.M.:1.2Khz Transmitting sound Pressure Level:120dB min. Receiving Sensitivity:-63dB min. Nominal Impedance(Ohm):900 Ringing:1.5ms max. Capacitance:2100pF Max.Driving Voltage:120Vp-p Total Beam Angle -6dB : 50°±10° Operation Temperature:-30to80℃ Storage Temperature: -40to85℃
Packing & Delivery
Usually we use the bubble or foam box packaging samples, into the thick sample box, to ensure the safety of packaging.(Box volume is generally controlled in 0.0025m³)
We put the company profile and datasheet in the box, in order to facilitate customer reference.
Usually using foam box for pin type, and box for wire type. SMD type roll tape packing(According to the product selection of different inner packaging to reduce the volume for customers to save transportation costs)
Use strong cartons and pack them
1. What is your MOQ? MOQ depends on different series of products, you can write e-mail or online contact sales staff. 2. When can we get the reply? We will reply within 24 hours. 3. Can you produce customized products? We support customer design service. 4. How long is the delivery time? Usually 2 weeks. It depends on product and quantity. 5.How do I know that you have sent the products out? We will provide packaging photos and tracking number for you.