Purchase Qty. Reference FOB Price
1,000-1,999 Pieces US$0.15
2,000+ Pieces US$0.13
Product Description
Item Unit Specification Condition Oscillation Frequency Hz 4000 Vo-p=1/2duty , square wave Operating Voltage Vo-p 2 ~ 4 Rated Voltage Vo-p 3 Current Consumption mA MAX. 90 at Rated Voltage Sound Pressure Level dB MIN. 70 at 10cm at Rated Voltage Coil Resistance Ω ...