Air Ultrasonic Transducers. Black, pin type, non temperature compensated. Size 14.1*9.1mm. | | | | Specification | | 400EP14D | Transceiver | | Center Frequency | 40.0±1.0Khz | | Bandwidth(-6dB) | 2.0Khz | Transmitting Sound Pressure Level
at 40.0Khz; 0dB re 0.0002mbar per 10VRMs at 30cm | 103dB min. | | Receving Sensitivity at 40.0Khz 0dB=1 volt/µbar | -78dB min. | Nominal Impedance (Ohm) | 1000 | | Ringing (ms) | 1.2 max. | | Capacitanceat 1Khz ± 20% | 1600pF | | Max.Driving Voltage(cont.) | 100Vp-p @20 bursts, 25 ms repetition rate | | Total Beam Angle -6dB | 125° typical (Wide)
65° typical (Narrow) | | Operation Temperature | -40 to 80° C | | Storage Temperature | -40 to 85° C |
All specification taken typical at 25°C closer frequency tolerance can be supplied upon request. | Features | - Waterproof and dust-proof
- Asymmetric beam patterns
- Excellent temperature and humidity durability
- Temperature compensated
| | Applications | - Echo ranging
- Robotics
- Car reversing system
- Energy saving equipments
|
£7.49 |
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