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Characteristics, 1 features, 2 electrical and mechanical characteristics – BeStar SMT8585-03H03 LF User Manual

Page 2: Bestar electronics industry co.,ltd, 1transducer, Buzzer, Standard text fixture

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No. Item Specifications

1 Rated Voltage 3Vo-p

2 Operating Voltage 2...5 Vo-p

3 Current Max.110(Typical 80)mA

4 Sound Output (at 10cm) Min.86dB

5 Rated Frequency 2731Hz

6 Coil Resistance 16± 2.4 ohm

7 Operating Temp. -40...+85°C

8 Storage Temp. -40...+85°C

9 Weight Max 0.5g

※Current/Sound Output:value applying rated voltage

(2731Hz,1/2 duty,square wave)

1. SMD;thinner , smaller size

2. High S.P.L.; and clear sound
3. Reflowable;RoHS complant
4. Tape & Reel supply
5. Minimum quantity (one reel): 1000 pcs.

1.1 Features

1. Characteristics

1.2 Electrical and Mechanical Characteristics

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www.be-star.com [email protected]

BESTAR ELECTRONICS INDUSTRY CO.,LTD

6

5

4

Rev.

Date

Drawn

Drawn by:

Note

Checked by:

Approved by:

Date:

3

2

郭 敏

Page:1 of 7

DRG NO: BS/TET01.048C

1

Transducer

A

B

C

D

E

F

G

H

SMT8585-03H03 LF

1.0K

Square
signal
generator

black

1.31.Recommended Circuit

the following are examples of externally driven circuits.

red

Ec+

8050

buzzer

1.3 Test method:

400

mm

100mm

No reaction in space with in 400mm in all direction

Sounder

1.32.Standard text Fixture

程久生

韩学慧

06/10/07

SMT8585-03H03 LF

宋文娟

姜丽敏

06/05/07

02/06/03

B

A

C

06/10/07

韩学慧