福鼎12mm压电无源3v蜂鸣器用于ETC智能收费系统
A. SCOPE
This specification applies piezo buzzer, FDT-120035F-03040
B. SPECIFICATION
No. |
Item |
Unit |
Specification |
Condition |
1 |
Oscillation Frequency |
Hz |
4000 |
square wave |
2 |
Operating Voltage |
Vp-p |
1 ~ 30 |
|
3 |
Rated Voltage |
Vp-p |
3 |
|
4 |
Current Consumption |
mA |
MAX. 3 |
at Rated Voltage |
5 |
Sound Pressure Level |
dB |
MIN. 60 |
at 10cm at Rated Voltage |
6 |
Electrostatic Capacity |
pF |
12000±30% |
at 100Hz 1V |
7 |
Operating Temperature |
℃ |
-20~ +70 |
|
8 |
Storage Temperature |
℃ |
-30 ~ +80 |
|
9 |
Dimension |
mm |
Φ12.2 x H3.5 |
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 |
|
RoHS |
|
C. APPEARANCE DRAWING
Tol : ± 0.5 Unit: mm
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。
工厂实景: