Item

Unit

Specification

Condition

1

Oscillation Frequency

KHz

2.7 ± 0.3

2

Operating Voltage

VDC

2 ~ 4.2

3

Rated Voltage

VDC

3

4

Current Consumption

mA

MAX. 30

at Rated Voltage

5

Sound Pressure Level

dB

MIN. 80

at 10cm at Rated Voltage

6

Tone/Pulse Rate

Constant

7

Operating Temperature

℃

-20 ~ +70

8

Storage Temperature

℃

-30 ~ +80

9

Dimension

mm

Φ9.0 x H5.5

See appearance drawing

10

Weight (MAX)

gram

1.0

11

Housing Material

PPO( Black )

12

Leading Pin

Tin Plated Brass(Sn)

See appearance drawing

13

Environmental  
Protection Regulation

 RoHS