25T-25E is enclosed type with dia 25mm and works for 25KHz. 40(or25)T-16P(F) is open type with dia 16mm and plastic (or aluminum) housing. 40KHz is its working frequency. Its unusually high sound pressure level is specially designed for animal repellers. Ultrasonic sensor selection chart for the code of standard model number.
Specifications:
- Sound pressure level: 0dB vs. 0.0002Mubar. Measured at 10V RMS, 30cm distance.
- Sensitivity: 0dB vs. 1V/Mubar.
Features:
- Extrememly high sound pressure level
- Competitive price
- Stringent QC
- High S.P.L.
- High sensitivity
- Low consumption
- High efficiency
- Welcome for ODM spec
- Pest repellers, animal repellers, remote controllers, intruder alarm system, flowmeters, level controls, powder sensors and object detectors.
- Welcome for customer design and OEM:
- Air transducers: 20-250Khz range for special design
- Others, such as: actuators, sensors, humidifies, scalers and fish finder...etc.
Others:
| No. (cover page) | Parts number | Nominal frequency | Sensitivity | Sound pressure level | Capacitance | Diameter | Pin diameter | Pin distance | Pin length | Case length |
|---|---|---|---|---|---|---|---|---|---|---|
| A-1 | 40T/R-10P | 40KHz | -70dB min | 112dB min | 1700pf | 9.9mm | 0.7mm | 5.0mm | 6.9mm | 6.9mm |
| A-2 | 40T/R-12B | 40KHz | -67dB min | 114dB min | 2000pf | 12.6mm | 0.7mm | 8.5mm | 6.2mm | 9.4mm |
| A-3 | 40T/R-16F | 40KHz | -65dB min | 120dB min | 2000pf | 16.1mm | 1.0mm | 10.0mm | 9.5mm | 12.0mm |
| A-4 | 40T/R-18E | 40KHz | -70dB min | 120db min | 2000pf | 16.1mm | 1.0mm | 10.0mm | 9.5mm | 12.0mm |
Ordering information:
- Minimum Order: Small order welcome
- FOB: Taoyuan, Taiwan