OUTLINE DIMENSIONS (UNIT: mm)
CHARACTERISTICS Part number | TCT10K40T-1 | TCT10K40R-1 | Construction | Open structure type | Open structure type | Using Method | Transmitter | Receiver | Center frequency | 40.0±1.0KHz | 40.0±1.0KHz | Sound pressure level | 100dB min. | ---------------- | Sensitivity | ---------------- | -70dB min. | Capacitance | 1800Pf±20% | 1800Pf±20% | Maximum input voltage | 20Vrms | 20Vrms | Directivity | 80°±15° (-6dB) | 80°±15° (-6dB) | Operating temperature | -20 ℃~+70 ℃ | -20 ℃~+70 ℃ | Storage Temperature | -40 ℃~+85 ℃ | -40 ℃~+85 ℃ |
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