- 加工定制：
- 品牌：思威特
- 型号：MS1285+2015PA
- 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：12*8.5
- 声道数：单声道
- 灵敏度：
- 频率响应：
- 输出阻抗：
magnetic buzzer specification
customer:
part no:
product: magnetic buzzers
swt part no: ms1285+2015pa
technical terms
resonant frequency (hz)
2048±10%
rated voltage (vo-p)
1.5
operating voltage (vo-p)
1.25~3
max. current consumption (ma)
30
min. sound output at 2cm (db)
85
coil resistance (ω)
16±2
operating temperature (℃)
-20~+70
storage temperature (℃)
-30~+80
housing material
abs
weight (g)
1.4
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
imensions unit：mm
东莞思威特电子有限公司
严文波
13712586653