SMD Buzzer factory 1.Technical parameters Measuring condition Part shall be measured under a condition (Temperature: 5锝?5鈩? Humidity: 45%锝?5%R.H., Atmospheric pressure: 860 锝?060hPa) unless the standard condition (Temperature: 25卤3鈩? Humidity: 60卤10%R.H. Atmospheric pressure: 860 锝?060hPa) is regulated to measure.聽 1Rated Voltage3Vo-p 2Operating聽Voltage2锝?Vo-p 3Rated CurrentMax.90mA ,at 2700Hz 50% duty Square Wave 3Vo-p 4Sound Output at 10cmMin. 85dB,at 2700Hz 50% duty Square Wave 3Vo-p 5Coil Resistance16卤3惟 6Resonant Frequency2700Hz 7Operating Temperature-20鈩冿綖+70鈩?/p> 8Store Temperature-40鈩冿綖+85鈩?/p> 9Net WeightApprox 0.5g 10RoHSYes 聽聽 3.聽聽DIMENSIONS 聽聽聽聽聽聽聽聽聽聽聽聽聽聽Unit: mm *Unit: mm; Tolerance: 卤0.3mm聽Except Specified *Housing Material: Black LCP *Terminal plate: 2soldering pads, tin Plating Brass 聽 3.Frequency Response 聽 3Vo-p 50% duty Square wave,10cm 聽聽4. packing 5. Certifications 6. FAQ 1. who are we? We are based in Jiangsu, China, start from 2010, Specializing in acoustic Technology. Our main product: Buzzer, Speaker, Alarm,Sensor... 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; Our Quality system: ISO9001 and IATF16949. 3:聽What's your lead time?A: sample order 3-7 working days; For carpet, we can ship it in 25-30days after receiving order. 4. why should you buy from us not from other suppliers? 1.The FHD Company is specializing in Buzzer, Speaker, Siren, Reciver and sensor with 20 years. 2.We have 12 full time engineers in our R&D division. 3.We have attained ISO9001 and IATF16949 certification. 4. Have 26 kinds patented products. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,DAF,DES锛?br>Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash; Language:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,KoreanSMD Buzzer factory website:http://www.czfhdbuzzer.com/smd-buzzer/