| Place of Origin |
Sichuan China (Mainland) |
| Model Number |
EFR-40/48/58RS14B1 |
| Type |
Other |
I. TheUltrasonic Sensor Applications: 1.Ultrasonic distance measuring 2.Ultrasonic transmitting and receiving for the against and natural calamities against equipments. II. Characteristic: 1.High sensitivity, high reliability, high stability. 2.High and low temperature resistance, humidity resistance, shock resistance, vibration resistance, etc. III. Certificates: ISO9001:2000/TS16949/RoHS. IV. Specifications: Nominal Frequency( kHz )40/48/58±1Capacity( pf ) 2000±15%Ring Time( ms ) ≤1.2Sound Pressure Level ( db ) 105±5Sensitivity( db ) -73±5Resistance( Ω ) 500Directivity ( ° ) 110×60Max.Input Voltage (Vp-p ) 150Operating Temp.Range ( oC ) -30±80Storage Temp. ( oC ) -40±85Weight ( g ) 2.4