BeStar BPU1640IFAH10-01 - Manual (Page 2)

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3.Technical terms
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1.Applications
BPU1640IFAH10-01
2.Features
This specification covers the water proof type ultrasonic
ceramic transducer which are used for ultrasonic ranging
and parking sensor of automobile.
2.1) Water proof and dual use
2.2) Compact and light weight.
2.3) High sensitivity and sound pressure.
2.4) Less power consumption.
2.5) High reliability
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Ultrasonic Sensor
BPU1640IFAH10-01
李红元
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Drawn by:
Date:
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Checked by:
Approved by:
www.be-star.com [email protected]
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Date
2003.08.10 徐建美
Drawn
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B
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Rev.
BESTAR ELECTRONICS INDUSTRY CO.,LTD
Note
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Page:2 of 10
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Acous tics & Sensor
邹皓轩
倪雪晴
2011.08.19
DRG NO: BS/TEU01.015B
Item Unit Specification
Construction Water Proof
Using Method Dual Use
Center Frequency Hz 40 ±1k
Sound Pressure Level dB ≥90(30cm/10Vrms )
Sensitive dB ≥-85dB/V/μbar
Beam pattern
° 110×45deg
Capacitance pF 2000
±25% at1KHz
Operating Tem.Range ℃ -30 to 85℃
Storage Tem.Range ℃ -30 to 85 ℃
Allowable Input Voltage Vp-p 160Vp-p
Housing Material Aluminum
A
2011.08.19 倪雪晴 B