Product overview
Electrostatic transceiver
A 50 kHz electrostatic transceiver with high receive sensitivity and a 12° typical -3 dB beam.
| Center frequency | 50.0 ±1.0 kHz |
|---|---|
| Transmitting SPL | 116 dB min. at 300 V AC p-p / 200 V DC bias / 50 cm |
| Receiving sensitivity | -43 dB min. re 1 V/Pa (-63 dB min. re 1 V/µbar) |
| Capacitance at 1 kHz | 400–500 pF |
| Suggested DC bias | 200 V |
| Suggested AC drive | 300 V p-p |
| Maximum combined voltage | 400 V |
| Beam angle (-6 dB) | 13° typical |
| Operating temperature | 0 to 60°C |
Listed models and configurations
- 500ES43AB aluminum foil / black-painted steel housing
- 500ES43AS aluminum foil / SUS304 housing
- 500ES43GB gold foil / black-painted steel housing
- 500ES43GS gold foil / SUS304 housing
Catalog source: Specifications are transcribed from the 50-page Advantage TMS / Pro-Wave website catalog reviewed July 28, 2026. Values are typically stated at 25°C unless noted. Always request the current controlled datasheet, drawing, and revision before design release or purchase.