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$1.5-2.5 /Piece/Pieces
| 판매 단위: | Piece/Pieces |
|---|---|
| 포장 종류: | 상자 상자 |
| 사진 예: |
|
| 다운로드: |
|
포장: 상자 상자
생산력: 10000pcs per month
수송: Ocean,Land,Air,Express
원산지: 중국 장수
지원에 대한 지원: 10000pcs per day
인증 : RoHS,CE,ISO9001,ISO14001,ISO45001,IATF 16949
포트: shanghai,shenzhen
지불 유형: L/C,T/T,D/P,D/A,Paypal
인 코텀: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery
|
Product Name |
Custom logo stability old carbon microphone for telephone |
|
Product picture |
|
|
No. |
Item |
Specifications |
|
1 |
Rated Voltage |
24Vp-p |
|
2 |
Operating Voltage range |
1~30 Vp-p |
|
3 |
Coil Resistance |
90Ω±10% |
|
4 |
AC Impedance at 1kHz |
220Ω±25% |
|
5 |
Sensitivity at 1kHz 1000mV |
≥110dB |
|
6 |
Minimum SPL |
90dB （at 1m 24Vp-p 1KHz） |
|
7 |
Frequency range |
300~3400Hz |
|
8 |
Operating Temperature |
-40~+85℃ |
|
9 |
Storage Temperature |
-50~+95℃ |
|
10 |
Housing Material |
Aluminum |
|
11 |
Terminal Material |
Sn Plated Copper |
|
12 |
Weight |
28g |
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