Microphone capsule electret microphone MKE-84 is designed for operation in telephone sets. Operation of the microphone MKE-82A-N does not depend on the polarity of the supply voltage.
المواصفات
Operating temperature range
-40 to +50 مليون م³
Nominal frequency range
150-7000
Nonlinearity of amplitude characteristic of microphone transmission coefficient, no more than
2
Harmonic coefficient at frequency 1000 Hz and pressure 1 Pa, not more than
3 طقم
Power supply voltage
2,4-4,5 ألف م³
Weight of the microphone, not more
8 مليون م² مساحة إجمالية
Average time to failure, not less
50000
Warranty period of operation
2 كيلو فولت أمبير تفاعلي
Paraphonic sensitivity at 1000 Hz, at a supply voltage of 4.5 V
13±7
Overall dimensions of the microphone (without cord)
Ø22,8×8 مم
منتجات ذات صلة
ميكروفون مكثف كهربائي MKЭ-390 للأجهزة الاتصالية
$0.90-$6 USD
Overall dimensions of the microphone (without cord):
Ø12,8×12,7