Microphones
EK Series Microphones
Product Features
• Electret Condenser Microphone • Lowest Noise Emkay Microphone • Rugged Construc...
Description
EK Series Microphones
Product Features
Electret Condenser Microphone Lowest Noise Emkay Microphone Rugged Construction to Withstand
Severe Environmental Conditions High Electroacoustic Sensitivity High Resistance to Mechanical Shock Low Vibration Sensitivity Various Responses Available Available with RFI Supression
EK omnidirectional microphones provide a unique combination of size, performance and value. These popular microphones are available in many model varieties without the expense or lead time of a custom order. Available in unidirectional as well - see the EL Series.
SPECIALTY TRANSDUCERS
CUSTOM ASSEMBLIES
MICROPHONES
ACOUSTIC TECHNOLOGY
EK Series Microphone Specifications
Performance
Frequency Response Sensitivity Tolerance
EK flat response models EK ski-slope, step response and all EL models DC Supply Current Drain
Output Impedance @1kHz DC Output Voltage Output Noise Level (A-weighted) Input-Referred Noise Level (A-weighted,1kHz reference)
Input-Referred Vibration Sensitivity
Acoustic Polarity
charted by response type
+/-2.0dB @1000Hz +/-3.0dB @1000Hz 1.5 -10.0 V 19 uA typical 50 uA maximum 2800 to 6800 ohms 0.2 to 0.9V -103dBV typical 24dB SPL typical 26dB SPL maximum (1g acceleration,1kHz reference) 62dB SPL maximum Increased pressure at sound inlet causes a positive-going voltage to appear at the output,terminal, relative to the negative terminal.
Mechanical
Weight Dimensions Case Material Solder Content
0.13 grams see outline drawings ...
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