|
NO. |
Item |
Symbol |
Unit |
Specification |
Condition |
|
1 |
Dimension 尺寸 |
|
mm |
φ40*10.5 |
|
|
2 |
Rate/Max Power
Rating
額定/最大功率 |
|
W |
Rate 2/Max.2.5 |
Max.
Power:IEC-60268-5 Filter 60s On/120s
Off 10 Cycles(Room TEMP.) |
|
3 |
AC Impedance 交流阻抗 |
Ω |
Ohm |
8±15% |
At1.0KHz 1.0V |
|
4 |
DC Resistance 直流阻抗 |
Ω |
Ohm |
7.5±10% |
|
|
5 |
Resonance Frequency 諧振頻率 |
Fo |
Hz |
550±20% |
At 1.0V |
|
6 |
Output S.P.L 輸出音壓 |
S.P.L |
dB |
90±3dB |
1.0K,1.2K,1.5K,2.0KHz |
|
7 |
Frequency Rang 有效頻寬 |
|
Hz |
Fo—12K |
Output S.P.L ±10dB 輸出音壓±10dB |
|
8 |
Max Distortion 最大失真 |
|
% |
10% |
At 1.0KHz 2W |
|
9 |
Magnet Material 磁鐵材質 |
|
mm |
NdFeB |
|
|
10 |
Storage temp 貯存溫度 |
|
℃ |
-20~+55℃ |
|
|
11 |
Operate temp 工作溫度 |
|
℃ |
-20~+55℃ |
|
|
12 |
Buzze&Rattle 異常音 |
|
|
|
Not be audible at 4.0V
sine wave between Fo~4.0KHz輸入4.0V正弦波Fo到10KHz之間無異常音 |
|
13 |
Protection Regulation 環(huán)保法規(guī) |
|
|
RoHS |
|
2753247725
13729959073
