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Primo - Electret Condenser Microphone

Numéro de référence EM167
Description Electret Condenser Microphone
Fabricant Primo 
Logo Primo 





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EM167 fiche technique
Technical Data
エレクトレットコンデンサーマイクロホン
Electret Condenser Microphone
EM167
RoHS
1.特長 Features
車載用, 携帯電話, ビデオカメラ,等に使えるエレクトレットコンデンサーマイクロホン。
105℃対応, 小型, 軽量。
Electret Condenser Microphone suitable for using in vehicle, mobile phone, videocamera, etc.
High-temperature reliability, small size, light weight.
2.仕様 Specifications
2- 1) 指 向 性 Directional Characteristic
2- 2) 感
度 Sensitivity
2- 3) インピ-ダンス Impedance
2- 4) S/N
比 S/N Ratio
2- 5) 動 作 電 圧
2- 6) 動 作 電 流
2- 7) 最大入力音圧
2- 8) 重
Operating Voltage
Current Consumption
Max Input Sound Level
Weight
: 無指向性 Non-directional
: -40 dB ± 3 dB at 1 kHz
( 0 dB = 1 V/Pa ) Vcc = 3 V, RL = 2 kΩ
: 1.6 kΩ ± 30 % at 1 kHz ( RL = 2 kΩ )
: 63 dB typ. at 1 kHz
( 1 Pa, A weighted network )
: 3 V ( 1.1 V ~ 10 V )
: 400 μA Max ( Vcc = 3 V )
: 115 dB S.P.L. ( 1 kHz, THD < 3 % )
: 0.16 g
2- 9) 動作温度範囲 Operating Temperature
2-10) 保存温度範囲 Storage Temperature
: -30℃ ~ +80℃
: -40℃ ~ +105℃
3.外観図 Appearance Drawing [mm]
4.回路図 Circuit Diagram
HOT OUT
5.周波数特性 Frequency Response
20
10
0
-10
-20
-30
10
100
1000
[Hz]
IC
Mic case
Built-in RL
Capacitor
Vcc
GND
2 kΩ
3V
GND
10000
100000
190-1232 東京都西多摩郡瑞穂町長岡 2-3-5
PRIMO CO., LTD.
2-3-5 Nagaoka, Mizuho-Machi, Nishitama-Gun, Tokyo 190-1232, Japan
Tel. 042-556-8711(営業課) +81-42-556-8712 (Foreign trade dept.)
Tel. 042-556-8713(営業推進課) e-mail : [email protected]
Fax. 042-556-8721
Jan. 2011
Free Datasheet http://www.nDatasheet.com

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