- 加工定制:
- 品牌:思威特
- 型号:MS0940+2703SA
- 种类:
- 提供加工定制:
- 驱动方式:
- 是否有源:
- 类型:
- 材质:PPO
- 规格尺寸:9*4
- 声道数:单
- 灵敏度:
- 频率响应:
- 输出阻抗:
本司有着23年专业制造贴片蜂鸣器,30条自动机装配和组装线精心化生产,公司员工430人。
customer:
part no:
product: magnetic buzzers
swt part no: ms0940+2703sa
technical terms
resonant frequency (hz)
2730±10%
rated voltage (vo-p)
3
operating voltage (vo-p)
2~5
max. current consumption (ma)
80
min. sound output at 10cm (db)
85
coil resistance (ω)
16±2
operating temperature (℃)
-20~+85
storage temperature (℃)
-30~+90
weight (g)
0.8
buzzer
soldering process
soldering parameter
temp.( ℃)
time(sec.)
times
lead free
reflow soldering
245±15
above 180℃ time 40~70
3
★
wave soldering
260±5
4~8
2~3
★
manual soldering
350±10
1~3
2~3
remark: ★ swt instance soldering process
东莞思威特电子有限公司
严文波
13712586653