| Performance | 
                      
                      
                        | Nominal Microphone Diameter | 
                        1/4" | 
                        1/4" | 
                         | 
                      
                      
                        | Frequency Response Characteristic (at 0° incidence) | 
                        Free-Field | 
                        Free-Field | 
                         | 
                      
                      
                        | Frequency Response (±2 dB) | 
                        20 to 10000 Hz | 
                        20 to 10000 Hz | 
                         | 
                      
                      
                        | Frequency Response (±5 dB) | 
                        20 to 20000 Hz | 
                        20 to 20000 Hz | 
                         | 
                      
                      
                        | Phase Match (100 Hz to 5 kHz) | 
                        ±5 ° | 
                        ±5 ° | 
                        
																	[1]
																	 | 
                      
                      
                        | Sensitivity (@ 250 Hz) | 
                        45 mV/Pa | 
                        45 mV/Pa | 
                         | 
                      
                      
                        | Sensitivity (±3 dB) (@ 250 Hz) | 
                        -26.9 dB re 1 V/Pa | 
                        -26.9 dB re 1 V/Pa | 
                         | 
                      
                      
                        | Inherent Noise (A Weighted) | 
                        <30 dB | 
                        <30 dB | 
                         | 
                      
                      
                        | Dynamic Range (3% Distortion Limit) | 
                        >122 dB | 
                        >122 dB | 
                         | 
                      
                      
                        | TEDS Compliant | 
                        Yes | 
                        Yes | 
                        
																	[2]
																	 | 
                      
                      
                        | Environmental | 
                      
                      
                        | Temperature Range (Operating) | 
                        +14 to +122 °F | 
                        -10 to +50 °C | 
                         | 
                      
                      
                        | Temperature Effect on Output (-10 to +50 °C) | 
                        <0.7 dB | 
                        <0.7 dB | 
                        
																	[3]
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                        | Electrical | 
                      
                      
                        | Excitation Voltage | 
                        18 to 30 VDC | 
                        18 to 30 VDC | 
                         | 
                      
                      
                        | Constant Current Excitation | 
                        2 to 20 mA | 
                        2 to 20 mA | 
                         | 
                      
                      
                        | Output Bias Voltage | 
                        5.5 to 14 VDC | 
                        5.5 to 14 VDC | 
                         | 
                      
                      
                        | Output Impedance | 
                        <150 Ohm | 
                        <150 Ohm | 
                         | 
                      
                      
                        | Physical | 
                      
                      
                        | Housing Material | 
                        Stainless Steel | 
                        Stainless Steel | 
                         | 
                      
                      
                        | Electrical Connector (Output) | 
                        SMB coaxial socket | 
                        SMB coaxial socket | 
                         | 
                      
                      
                        | Size - Diameter (overall) | 
                        0.28 in | 
                        7.0 mm | 
                         | 
                      
                      
                        | Size - Length (overall) | 
                        2.36 in | 
                        60.0 mm | 
                         | 
                      
                      
                        | Weight | 
                        0.32 oz | 
                        9.2 gm | 
                        
																	[3]
																	 |