Item

Unit

Specification

Condition

1

Oscillation Frequency

KHz

3.0±0.5

2

Operating Voltage

VDC

5 ~28

3

Rated Voltage

VDC

12

4

Current Consumption

mA

MAX. 18

at Rated Voltage

5

Sound Pressure Level

dB

MIN. 85

at 100cm at Rated Voltage

6

Tone

Constant

7

Operating Temperature

℃

-30~ +85

8

Storage Temperature

℃

-30 ~ +85

9

Dimension

mm

Φ37.8 x H26

See appearance drawing

10

Weight (MAX)

gram

30

11

Housing Material

ABS( Black )

12

Leading Pin

 Plating (Ni)

See appearance drawing

13

Environmental  
Protection Regulation

 RoHS