BeStar BPU1440IFAH09 User Manual

Acoustics & Sensor

SPECIFICATION

FOR ULTRASONIC SENSOR

Customer
Customer P/N

Date
Page

Approval:

1.Applications

2.Features

3.Technical terms

4.Drawing

5.Beam Pattern

6.Test Circuit

7.Reliability Test

8.Notice

9.Packing

10.History change record

10TOTAL PAGE

30 Nov. 2010

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www.be-star.com

Model Name

Product No.
Issue No.
Issue Date

RoHS

BPU1440IFAH09

103102

BS/TEU01.323A

2010/11/30

Drawn by

倪雪晴

Checked by

Approved by

李红元邹皓轩

Customer approved

BESTAR ELECTRONICS INDUSTRY CO.,LTD

No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China
Tel: [phone] Fax: [phone]

E-mail:[e-mail] http://www.be-star.com

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1.Applications

This specification covers the water proof type ultrasonic

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ceramic transducer which are used for ultrasonic ranging
and parking sensor of automobile.

2.Features

2.1) Water proof and dual use

2.2) Compact and light weight.

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2.3) High sensitivity and sound pressure.

2.4) Less power consumption.

2.5) High reliability

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3.Technical terms

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Item Unit Specification
Construction Water Proof
Using Method Dual Use
Center Frequency Hz 40±1k

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Sound Pressure Level dB ≥97(30cm/10Vrms )
Sensitive dB ≥-75dB/V/μbar

and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

Beam pattern ° 110×50deg
Capacitance pF 2500±25% at1KHz
Operating Tem.Range ℃ -40 to 85℃

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Storage Tem.Range ℃ -40 to 85℃

Allowable Input Voltage Vp-p 160V

Housing Material Aluminum

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Date:
Drawn by:

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Rev.

2010.11.30 倪雪晴
Date

Drawn

Note

BESTAR ELECTRONICS INDUSTRY CO.,LTD

Checked by:
Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

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4.Drawing

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Aluminum case surface
NON Hexavalent Chrome for anti-corrosion
Epoxy primer only(no color paint)

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6±0.1

9±0.1

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Lead wire

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AWG30 Red,Black

connector pitch 2mm

30±5

Red

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and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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＃

Black

＃:EIAJ code

unit:mm

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12±0.1
14±0.1

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B

Date:

Drawn by:

A

A

2010.11.30

Rev.

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

DrawnDate

Checked by:
Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

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5.Beam Pattern

120

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sound pressure (dB)

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60

35 38 40 45 48 50

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Frequency(kHz)

SPL-Freq.Characteristics

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-50

-60

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-70

and shall not be used in whole or in part without its written content

-80

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

-90

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sensitivity (dB)

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-100

-110
35 38 40 45 48 50

Frequency(kHz)

Sensitivity-Freq.Characteristics

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B

Date:

Drawn by:

2010.11.30

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Rev.

Date

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

Drawn

Note

Checked by:
Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

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BPU1440IFAH09

6.Test circuit

90°

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60°

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0°

30°

30°

-5

-10

Attenuation(dB)

-15

Direcivity in Overall Sensitivity

60°

90°

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Echo&Rest.Resonant Time test circuit

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P.S

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and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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OSC

S.C.D

U.S

T.G

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OSC :Oscillator
P.S :Power supply
S.C.D :Special circuit diagram
U.S :Ultrasonic Sensor
T.G :Target

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B

Date:

Drawn by:

2010.11.30

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A

Rev.

Date

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

Drawn

Note

Checked by:
Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

A

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OSC

～

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F.C

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S.P.L test circuit

U.S

30cm

Anechoic Room

OSC. :Oscillator
F.C :Frequency Counter
U.S :Ultrasonic Sensor
S.C.M:Standard Cappacitor Microphone

Amp.:Ampifier

S.C.M

Amp

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Voltmeter

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sensitivity test circuit

Amp

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OSC

SP

～

and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

F.C

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OSC. :Oscillator
F.C :Frequency Counter
U.S :Ultrasonic Sensor
S.C.M:Standard Cappacitor Microphone

Amp. :Ampifier

SP :Tweeter

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RL : 3.9KΩ

30cm

Anechoic Room

S.C.M

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U.S

Voltmeter

RL

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Date:

Drawn by:

2010.11.30

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Rev.

Date

BESTAR ELECTRONICS INDUSTRY CO.,LTD

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倪雪晴

Drawn

Checked by:

Note

5

Approved by:

www.be-star.com [e-mail]

4

2010.11.30

倪雪晴

邹皓轩

李红元

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Ultrasonic Sensor

DRG NO: BS/TEU01.323A

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7.Reliability Test

7.1 High temp.life test
Temperature +85± 3°C

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Duration 500hrs

7.2 Low temp.life test
Temperature -40±3°C
Duration 500hrs

7.3 Heat Cycle Test

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Temperature +85±3°C 1hour

-40±3°C 1hour
Cycles 100cycles

7.4 Humidity Test
Temperature +65±2°C
Relative Humidity 90~95%

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Duration 500hrs

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7.5 Vibration Test
Vibration Frequency 10~200Hz
Sweep Period 15min
Acceleration 43.12m/s2 (4.4G)

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and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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Direction 3(x.y&z)
Time 96hours/direction

7.6 Shock test

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Acceleration sine 980 m/s

(100G)
Direction 3directions
Shock time 3 time/directions

7.7 Drop test

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Height 1m onto concrete floor
Times 10 times

7.8 Connector soldering check:
Immersing terminal up to 1mm below base in soldering bath at 260 ℃ 10
seconds

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Notice:

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The variation of the S.P.L at 40 kHz is within 3dB compared with initial figures
at 25°C in 24 hours after above test condition.

Date:
Drawn by:

2010.11.30

A

A

Rev.

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

DrawnDate

Note

Checked by:
Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

Page:7 of 10

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8. Notice

8.1 Export Control <For customers outside The People's Republic of China>
No BeStar products should be used or sold, through any channels, for use in the design,
development, production, utilization, maintenance or operation of, or otherwise contribution to

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(1) any weapons (Weapons of Mass Destruction [nuclear, chemical or biological weapons or
missiles] or conventional weapons) or
(2)goods or systems specially designed or intended for military end-use or utilization by military
end-users.

8.2 Please contact our sales representatives or product engineers before using the products in
the specification or catalogue for the applications listed below, which require especially high
reliability for the prevention of defects which might directly damage a third party's life, body or
property, or when one of our products is intended for use in applications other than those
specified in this specification.
a) Aircraft equipment or Aerospace equipment
b) Undersea equipment and Power plant equipment
c) Medical equipment and Transportation equipment (vehicles, trains, ships, etc.)
d)Traffic signal equipment i Disaster prevention / crime prevention equipment
e) Data-processing equipment including Application of similar complexity and/or reliability
requirements to the applications listed above

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8.3 Product specifications and catalogues are subject to change and our products in them may
be discontinued without advance notice.
Please check with our sales representatives or product engineers before ordering. If there are

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any questions, please contact our sales representatives or product engineers.

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8.4 Please read rating and CAUTION (for storage, operating, rating, soldering, mounting and

and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

handling) in this specifications in order to prevent smoking and/or burning, etc.

8.5 Please note that unless otherwise specified, we shall assume no responsibility whatsoever
for any conflict or dispute that may occur in connection with the effect of our and/or a third

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party's intellectual property rights and other related rights in consideration of your use of our
products and/or information described or contained in our specifications and catalogues. In this

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connection, no representation shall be made to the effect that any third parties are authorized
to use the rights mentioned above under licenses without our consent.

8.6 No ozone depleting substances (ODS) under the Montreal Protocol are used in our

manufacturing process.

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B

Date:
Drawn by:

2010.11.30

A

A

Rev.

Date

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

Drawn

Note

Checked by:

Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

A

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9.Packing

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and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

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50 PCS/Foam tray

Quantity:

40 Foam tray/Box

2000 PCS/Box

B

Date:

Drawn by:

2010.11.30

A

A

Rev.

Date Drawn

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

Note

Checked by:

Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

BPU1440IFAH09

Ultrasonic Sensor

DRG NO: BS/TEU01.323A

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10. History change record

version
No.

G

F

A

Before

Change Items

After

Date

2010.11.30

Drawn

倪雪晴

Approved

李红元

G

F

E

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and shall not be used in whole or in part without its written content

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

C

B

E

D

C

B

Date:
Drawn by:

A

Rev.

2010.11.30

Date

A

BESTAR ELECTRONICS INDUSTRY CO.,LTD

倪雪晴

Drawn

Note

Checked by:

Approved by:

www.be-star.com [e-mail]

2010.11.30

倪雪晴

邹皓轩

李红元

DRG NO: BS/TEU01.323A

BPU1440IFAH09

Ultrasonic Sensor

A

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