No.

Item

Unit

Specification

Condition

1

Oscillation Frequency

Hz

4500

Vo-p=1/2duty , square wave

2

Operating Voltage

Vo-p

2 ~ 4

3

Rated Voltage

Vo-p

3

4

Current Consumption

mA

MAX. 90

at Rated Voltage

5

Sound Pressure Level

dB

MIN. 65

at 5cm at Rated Voltage

6

Coil Resistance

Ω

17±3

7

Operating Temperature

℃

-20 ~ +70

8

Storage Temperature

℃

-30 ~ +80

9

Dimension

mm

3.0 x 3.0 x H2.0

See appearance drawing

10

Weight (MAX)

gram

0.1

11

Housing Material

LCP( Black )

12

Leading Pin

 Tin Plated Br(Sn)

See appearance drawing

13

Environmental  

Protection Regulation

 RoHS