Customized SMD Piezo Buzzer 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. 1Resonant Frequency4000卤500Hz 2Operating Voltage1锝?0 Vo-p 3Rated CurrentMax.1mA, at 4KHz 50% duty Square Wave 1.5Vo-p 4Sound Output at 10cmMin.65dB, at 4KHz 50% duty Square Wave 1.5Vo-p 5Capacitance9000卤30%pF at 1KHz 6Operating Temperature-30鈩冿綖+70鈩?/p> 7Store Temperature-40鈩冿綖+85鈩?/p> 8Net WeightApprox 0.2g 9RoHSYes DRAWING & DIMENSION *Unit: mm; Tolerance: 卤0.3mm Except Specified *Housing Material: Black LCP *Terminal plate: 2 soldering pads, tin Plating Brass Frequency Response 5Vp-p 50% duty Square wave, 10cm Packing Application Delivery, shipping and service Advantage 1. Customized--We are the manufacturer! Besides manufacturing the acoustic components, we also strive to design and provide complete solutions for your acoustic products demands. 2. Factory direct: Professional Buzzer, Speaker Alarm and Ultrasonic sensor manufacture 3. Delivery time: about 25~30 days after order details and production confirmed. FAQ Q: Which payment form you can accept? A: T/T, L/C, Western Union, PayPal etc. We accept any convenient and swift payment term. Q: Where is your factory located? A: Our factory address is: ChangZhou City near from ShangHai in China. Q: Is the sample available? A: Yes, we are providing free of samples are available for you to check the quality once confirmed after 1~2day.Customized SMD Piezo Buzzer website:http://www.czfhds.com/smd-buzzer/smd-piezo-buzzer/