The 251-1603 Ultrasonic Transducer is a combination transmit and receive device designed to operate at 40KHz.
20V Max Input.
| Specification | Receiver | Transmitter |
| Center Frequency | 40KHz±1.0KHz | 40KHz±1.0KHz |
| Transmitting (DB) Sensitivity | ---- | 105 |
| Receiving Sesitivity (DB/V/UBAR) | -53 | ---- |
| Capacitance (PF) | 2600 | 2600 |
| Current Rating | 40MA MIN | 50 MA Max |
