ME94H65
9.4*6.5mm
> 60db
110db
-44 ± 3dB
50-16000Hz
1 ~ 10V
Ketersediaan: | |
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Penerangan Produk
Item |
Simbol |
Keadaan ujian |
Min |
Standard |
Maks |
Unit |
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Kepekaan |
S |
F = 1kHz, SPL = 1μbar |
-64 |
-62 |
-60 |
db 0db = 1v/μbar |
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Impedans |
Z |
F = 1kHz, SPL = 1μbar |
2.2 |
KΩ |
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Dirahtiviti |
Omni-arah |
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Penggunaan semasa |
I |
500 |
μA |
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Pelbagai voltan operasi |
Vs |
1.0 |
4.5 |
10 |
V |
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Nisbah s/n |
S/n (a) |
F = 1kHz, SPL = 1PA Lengkung |
55 |
db |
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Ciri -ciri voltan yang menurun |
△ s |
F = 1kHz, SPL = 1PA VS = 4.5-3.0v |
-3 |
db |
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Tahap bunyi max.input |
Salah |
F = 1kHz, Penyimpangan ≤3% |
115 |
db |
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