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BM4020S-0340-17

1.Rated Voltage :3V 2.Oscilation Frequency : 4000 HZ 3.Current Consumption : 90mA Max 4.Sound Pressure Leve :MIN 70dB 5.Coil Resistance :17 Ω
产品描述

No.

Item

Unit

Specification

condition

1

Oscilation Frequency

Hz

4000

Vo-p=1/2duty,square wave

2

Operating Voltage

VDC

2~5

 

3

Rated Voltage

VDC

3

 

4

Current Consumption

mA

MAX.90

at Rated Voltage

5

Sound Pressure Level

dB

MIN.70

at 10cm at Rated Voltage

6

Coil Resistance

Ω

17±3

 

7

Operating Temperature

-20~+70

 

8

Storage Temperature

-30~+80

 

9

Dimension

mm

4.0×4.0×H2.0

See appearance drawing

10

Weight(MAX)

gram

0.07

 

11

Housing Material

 

LCP(Black)

 

12

Leading Pin

 

Tin Plated Brass(Sn)

See appearance drawing

13

Environmental Protection Regulation

 

RoHS

 

 

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