755 Aviation Boom Microphone

Features:

FAA Approved TSO-C58a, Category A
EMI Tested against RTCA/DO-160D
ESD protected (RTCA/DO-160D
Section 25)
Thermal Shock
(50 cycles, -55 °C to +70 °C)
Fungus Resistant (RTCA/DO-160D
Section 13)
Special Windscreen attachment

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The Lectret™ Model 755-001 Aviation Boom Microphone provides advanced clarity, durability and noise cancellation performance for the most demanding aviation headsets.

755 Specifications:
Generating Element:	Electret Condenser
Frequency Response:	100 Hz to 10 kHz
Sensitivity (@ 1kHz):	-30 to -22 dB ref 1Vrms (1 kHz and 1 Pa at ¼")
Distortion:	< 5% at 114 dB SPL
Bias Voltage :	8 - 16 VDC (not polarity sensitive)
Rated Load Resistance:	220 Ohms
Rated Bias Resistance	470 Ohms
Output Impedance:	50 ohms
Operating Temperature:	-20°C to +70 °C
Humidity:	0 to 100 %RH (non-condensing)
Weight:	24 grams
Ordering Information:	RTI Part # 755-001 (Non RoHS) 755-0019 (RoHS Compliant)

Note: Product detail, design and specifications are correct at time of publication, and are subject to changes from time to time.

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