Kayer Industrial Co. Ltd.,

Manufacturer of Buzzers and Transducers

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KIB-78 Series Piezo Buzzer

More Information KIB-78 Series

Material of Case: ABS
Color: Black
Operating Temperature: -20C to +60C

Electrical Specifications

Model Number

7S3120

7S3240

7P3120

7P3240

7D3120

7D3240

Operating Voltage (VDC)

1.5-16

1.5-28

6-16

6-28

6-16

6-28

Rated Voltage (VDC)

12

24

12

24

12

24

Max. Current at Rated Voltage (mA)

15

20

10

15

15/10

20/15

Frequency (KHz)

3.5+/-0.5

3.5+/-0.5

3.5+/-0.5

3.5+/-0.5

3.5+/-0.5

3.5+/-0.5

Min. Sound Pressure at Rated Voltag (dBA/30cm)

95

95

90

90

95/90

95/90

Tone

SINGLE

SINGLE

PULSE

PULSE

SINGLE /
PULSE

SINGLE /
PULSE

Pulse Rate at Rated Voltage (Pulse/Sec)

NIL

NIL

3 +/- 1

3 +/- 1

3 +/- 1

3 +/- 1

Terminal (Wire Connection)

LEAD

LEAD

LEAD

LEAD

LEAD

LEAD

RoHS Compliance *

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Kayer Industrial Co. Ltd.
Unit 11, 10th Floor, Vanta Industrial Centre, 21-33 Tai Lin Pai Road
Kwai Chung, N.T., Hong Kong 
Tel: 852-2427-0273 Fax: 852-2420-4276 

Free technical info and support to all customers :
Contact us : kayerind@kayer.com