Item

Unit

Specification

Condition

1

Oscillation Frequency

KHz

3.4±0.5

2

Operating Voltage

VDC

7 ~12

3

Rated Voltage

VDC

9

4

Current Consumption

mA

MAX. 20

at 7.5V

5

Sound Pressure Level

dB

MIN. 90

at 30cm at Rated Voltage

6

Tone Nature

Single

7

Operating Temperature

℃

-20~ +60

8

Storage Temperature

℃

-30 ~ +70

9

Dimension

mm

Φ39 x H16

See appearance drawing

10

Weight (MAX)

gram

12

11

Housing Material

ABS(Black)

12

Leading Pin

 Tin Plating (Sn)

See appearance drawing

13

Environmental  
Protection Regulation

 RoHS