商铺名称：江阴市福鼎通讯器材有限公司
联系人：陈红波（先生）
联系手机：
固定电话：
企业邮箱：fudingsales@126.com
联系地址：江苏省江阴市月城镇月冯路29号
邮编：204404
联系我时，请说是在电子快手网上看到的，谢谢！
A. SCOPE
This specification applies magnetic buzzer, SMD-050027H-03040N
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
Hz |
4000 |
Vo-p=1/2duty , square wave |
|
2 |
Operating Voltage |
Vo-p |
2~ 4 |
|
|
3 |
Rated Voltage |
Vo-p |
3 |
|
|
4 |
Current Consumption |
mA |
MAX. 110 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 75 |
at 10cm at Rated Voltage |
|
6 |
Coil Resistance |
Ω |
12±3 |
|
|
7 |
Operating Temperature |
℃ |
-30 ~ +70 |
|
|
8 |
Storage Temperature |
℃ |
-40~ +80 |
|
|
9 |
Dimension |
mm |
5.0 x 5.0 x H2.7 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
0.1 |
|
|
11 |
Housing Material |
|
LCP( Black ) |
|
|
12 |
Leading Pin |
|
Tin Plated Brass(Sn) |
See appearance drawing |
|
13 |
Environmental |
|
RoHS |
|
C. APPEARANCE DRAWING
江阴福鼎通讯成立于1994年4月份,公司以质量作为企业生存的命脉，注重全面质量管理，已经通过ISO9001质量体系认证以及TS16949认证。目前生产的主要电声产品有：各类电磁式蜂鸣器、压电式蜂鸣器、SMD系列蜂鸣器以及各种型号喇叭和受话器等产品。
