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CMR-2747PB-A Folha de dados(PDF) 1 Page - CUI INC |
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CMR-2747PB-A Folha de dados(HTML) 1 Page - CUI INC |
1 / 4 page page date DESCRIPTION: electret condenser microphone 1 of 4 06/2008 20050 SW 112th Ave. Tualatin, Oregon 97062 phone phone 503.612.2300 fax fax 503.612.2383 PART NUMBER: CMR-2747PB-A SPECIFICATIONS directivity noise-canceling sensitivity (S) -47 ±3 db f = 1KHz, 1Pa 0dB = 1V/Pa sensitivity reduction ( ΔS-Vs) -3 dB f = 1KHz, 1Pa Vs = 2 ~ 1.5 V dc operating voltage 2 V dc (standard), 10 V dc (max.) output impedance (Zout) 2.2 K Ω f = 1KHz, 1Pa operating frequency (f) 100 ~ 20,000 Hz current consumption (IDSS) 0.5 mA max. Vs = 2 V dc RL = 2.2K Ω signal to noise ratio (S/N) 56 dBA f = 1KHz, 1Pa A-weighted operating temperature -20 ~ +70° C storage temperature -20 ~ +70° C dimensions ø6 x 2.7 mm weight 0.30 g max. material Al terminal pin type (hand soldering only) RoHS yes note: We use the “Pascal (Pa)” indication of sensitivity as per the recomendation of I.E.C. (International Electrotechnical Commission). The sensitivity of “Pa” will increase 20dB compared to the “ubar” indication. Example: -60dB (0dB = 1V/ubar) = -40dB (1V/Pa) APPEARANCE DRAWING 1.0 0.2 (2 PLCS) terminal 1 terminal 2 1.9 0.2 2.8 (2 PLCS) 2.7 0.2 0.5 0.2 6.0 0.45 0.05 (2 PLCS) tolerances not shown: ±0.3mm |
Nº de peça semelhante - CMR-2747PB-A |
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Descrição semelhante - CMR-2747PB-A |
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