起订:10PCS
供应:500000PCS
发货:7天内
|
型号Ppart No：HL-1407-4005P-7.6 |
||||
|
1 |
额定频率 Resonance Frequency (KHz) |
4.0 |
||
|
2 |
最大电压 Max Input Voltage (Vp-p) |
30 |
||
|
3 |
电容量 Capacitance at 120Hz (nF) |
12±40% |
||
|
4 |
*声压级Sound Output at 10cm (dB) |
≥80DBat 4.0KHz Square Wave 5Vp-p |
||
|
5 |
*消耗电流 Current Consumption (mA) |
≤5 at 4.0KHz Square Wave 5Vp-p |
||
|
6 |
工作温度 Operating Temperature (℃) |
-20～+70 |
||
|
7 |
储存温度 Storage Temperature (℃) |
-30～+80 |
||
|
8 |
单品重量 Weight (g) |
1.2 |
||
|
9 |
外壳材料 Housing Material |
黑色 Black PPO |
||
|
带*号指标需要在额定电压下测试 *Applying rated voltage |
||||
|
|
||||
|
蜂鸣器焊接方法 Buzzer Soldering process |
Soldering Parameter |
|||
|
温度Temp.( ℃) |
时间Time(Sec.) |
可焊接次数Times |
||
|
回流焊 Reflow soldering |
245±15 |
180℃预热 40~70秒 245℃ 3秒 above 180℃ time 40~70 |
3 |
|
|
★波峰焊 Wave soldering |
255±5 |
4~6 |
2~3 |
|
|
★手工焊 Manual soldering |
350±10 |
2~5 |
2~3 |
|
|
带★号为宏蓝电子推荐的焊接方法 Remark:★ HLDZ Instance Soldering Process |
||||
|
|
||||
|
外形图 （单位: 毫米） DIMENSIONS （UNIT: mm） |
||||
|
未标注公差的尺寸按±0.5mm计算 Tolerance: ±0.5mm Except Specified |
||||
|
|
||||
