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Piezo Ultrasonic Sensor
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Price
Price on request ≥1piece
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Model Number
T/R55.5-15.5E279Z-L19-01 -
Data Sheet
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Package
Original packaging -
Specs
T/R55.5-15.5E279Z-L19-01 -
Quantity
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Product Description
T/R55.5-15.5E279Z-L19-01 Piezo Ultrasonic Sensor Summary
UPA ultrasonic sensor is the core component of Parking System. It uses ultrasound to measure the distance between the vehicle and the front and rear obstructions.
T/R55.5-15.5E279Z-L19-01 Piezo Ultrasonic Sensor Applications
• Parking assist system
• Blind zone detection
T/R55.5-15.5E279Z-L19-01 Piezo Ultrasonic Sensor Electrical Specifications
UPA ultrasonic sensor is the core component of Parking System. It uses ultrasound to measure the distance between the vehicle and the front and rear obstructions.
T/R55.5-15.5E279Z-L19-01 Piezo Ultrasonic Sensor Applications
• Parking assist system
• Blind zone detection
T/R55.5-15.5E279Z-L19-01 Piezo Ultrasonic Sensor Electrical Specifications
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Resonant frequency |
55.5±1.0KHz |
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Sensitivity |
480-1000μS |
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Decay time |
≤2.20ms at +25℃ ≤2.60ms at -40 to +85℃ |
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Directivity(deg) X-axis |
90±15 (Typical) |
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Directivity(deg) Y-axis |
45±10 (Typical) |
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Capacitance |
1300pF ± 20% |
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Max.input volt |
160 Vp-p at -40 to +25℃ 120 Vp-p at +25 to +85℃ |
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Operating temperature |
-40 ℃ ~ +85 ℃ |
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Storage temperature |
-40 ℃ ~ +85 ℃ |
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Insulation Resistance |
100 Mohm min. |
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Mean time to failure |
50000 H |