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福鼎FDB-090055F电磁蜂鸣器
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福鼎FDB-090055F电磁蜂鸣器

描 述

A. SCOPE 
This specification applies magnetic buzzer, FDB-090055F-03027

B. SPECIFICATION

No.

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

 

 
C. APPEARANCE DRAWING  

 
Tol : ± 0.5      Unit: mm


D.TESTING METHOD    
Standard Measurement conditions
Temperature:25±2℃  Humidity:45-65%

Acoustic Characteristics:              
The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below
 
In the measuring test, buzzer is placed as follows:
 
 
E. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS

厂家信息

公司名称: 江阴市福鼎通讯器材有限公司名公司 公司地址: 江苏省无锡市江阴市月城镇月冯路29号
公司收入: 8000万 注册年份: 1994年
公司规模: 350人 公司标签: 蜂鸣器|喇叭|受话器|陶瓷传感器
经营范围: 生产及销售蜂鸣器、喇叭、陶瓷传感器及通讯产品

江阴市福鼎通讯器材有限公司名公司

http://www.jy-fuding.com/

联系人:陈红波

电   话:13815256501