- 加工定制:
- 品牌:SWT
- 型号:PSE1440+4003WA
- 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:14*40
- 声道数:单
- 灵敏度:
- 频率响应:
- 输出阻抗:
customer:
part no:
product: piezoelectric buzzers
swt part no: pse1440+4003wa
technicalterms
rated voltage (vp-p)
6
operating voltage (vp-p)
1~25
max. current consumption (ma)
2
min. sound output at10cm(db)
78(at 6vp-psquare wave 4.0khz)
resonant frequency (khz)
4.0±0.5
capacitance at 120hz (nf)
16±30%
standard test conditions
temperature:25±1℃,humidity :45%~75%, airpressure:86~106kpa
operating temperature (℃)
-20∽+60
storage temperature (℃)
-30∽+70
dimensions (mm)
see thedrawing
weight (g)
1.1
buzzer
soldering process
soldering parameter
temp.( ℃)
time(sec.)
lead free
reflow soldering
245±15
above 180℃time 40~70
wave soldering
260±5
4~8
★
manual soldering
350±10
2~5
东莞思威特电子有限公司
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