MA40B8R Ultrasonic Receive

Piezo Buzzers & Audio Indicators.

Spesifikasi:

• Allowable Input Voltage (Rectangular Wave): 40 (40kHz) Vp-p
• Nominal Frequency: 40 kHz
• Sensitivity: -63 +- 3 dB
• Sound Pressure: 120+-3 dB
• Directivity: 50 deg
• Detectable Range: 0.2 - 6 m
• Resolution: 9mm

Dokumen:

1. Datasheet (Link)

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