TAT Electronics Co.,Ltd is one of the leading active 5v smd piezo buzzer manufacturers and suppliers in China,Website: , welcome to buy our discount active 5v smd piezoelectric transducer at low price or wholesale cheap products from our factory. BP1109S Product Details : Product Name : Active 5V SMD Piezo Buzzer Rated Voltage : 5V Operating Voltage: 1-20V Sound Output at 10cm: ≥75dB Resonant Frequency : 4100Hz Capacitance: 12000±30%  pF Operating Temperature: -20~+70℃ Storage Temperature:- -30~+80℃ Place Of Origin : Guangdong (China Mainland) Departure Port: Shenzhen Trade Terms: FOB MOQ: 100PCS Capacity: 100000PCS Per Week Lead Time: 3-10Days Rohs: Yes Package Details: FAQ: 1.What is your major products ? Our company specialized in making acoustic products such as buzzers,speakers ,receivers and microphone .. 2.Are you manufacture or trading company ? We are both manufacture and trading company . 3.Could we customize ,modify and develop products according to the design drawing ? Yes , we provide OEM service and could customize the products according the drawing design . 4.What about payment terms ? T/T ,Paypal ,West Union are all ok for us . 5.What about delivery time ? For samples , our L/T is usually 3-5 days , For bulk , our L/T is usually 3-15days . 6.How will you send goods to us ? By DHL ,FEDEX,UPS AND EMS . 7.How do I know that you have sent out products to us ? Once send out , our sales will update the track No to you ,so you could check where the parcel is all the time .