BeStar BPT2812XH25W150 LF - Manual (Page 2)

No. Item Specification
1. Rated Voltage 12 VDC
2. Operating Voltage 3..24VDC
3. a)Rated Current max.10mA
4. a)Sound Output at 30cm Min.95dB
5. Tone Characteristic Constant
6. Resonant Frequency 3.5
±0.5 KHz
7. Operating Temperature -20...+70 °C
8. Storage Temperature -30...+80 °C
9. Weight 8.8g
±25%
10. Lead Wires 28AWG
11. Housing ABS 757 UL94 HB plastic resin (Black)
a)Value applying at rated voltage.(VDC)
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Rev.
A A
B
C
D
1 2 3 4 5 6
Date:
Note Drawn Date Approved by:
Checked by:
Drawn by:
BPT2812XH25W150 LF
Piezo Buzzer
Page:1 of 5
A
B
400mm
300mm
C
Buzzer
No reaction in space with in 400mm in all direction
1.2 Test method:
D
BPT2812XH25W150 LF
1. Characteristics
E
F
G
H
E
F
1.1 Electrical and Mechanical Characteristics
G
6 5 4 3 2
H
1
BESTAR ELECTRONICS INDUSTRY CO.,LTD
www.be-star.com [email protected]
张秀琴
李红元
赵 峥
08/04/05
08/04/05 赵 峥
DRG NO: BS/TEP01.577A