CRY3403-S02 Free-Field Microphone Set, 1/4″, 4mV/Pa
CRY3403-S02 is a 1/4-inch free-field prepolarized measurement microphone and preamplifier set designed for ultra-high-frequency and high dynamic range acoustic measurements.
The CRY3403-S02 is engineered with a unique design that ensures an exceptionally wide and flat frequency response, extending up to 90kHz, and can handle sound pressure levels up to 160dB. This microphone set is an excellent choice for general-purpose measurements, offering superior performance for high-definition audio analysis and a range of ultrasonic acoustic applications.
Ultra-high frequency free-field microphone set
TEDS microphone set
Extensive compatibility
Durable, reliable, and high-quality
CRY3403-S02 Measurement Microphone Set Typical Frequency Response
The graph (right) shows the frequency response curves for 0° incidence in a free-field environment and the frequency response curves obtained using the electrostatic excitation method.
Technical Specifications
Technical specification
Field Type
Free-field
Noominal Sensitivity
4mV/Pa, -48±3dB re 1V/Pa
Frequency Response
4Hz to 90kHz±2dB
Polarization Voltage
0V
Dynamic Range(re.20uPa)
35 dBA to 160 dB
Operating Temperature
-30 to +70℃ (-22 to +158℉)
Temperature Stability
0.010dB/℃(-10 to +50℃) 0.006dB/℉(+14 to +122℉)
Static Pressure Stability
-0.01dB/kPa
Operating Humidity Range
0 to 90%RH no condensation
Humidity Stability
< 0.1dB (0 to 90%RH no condensation)
Pressure Equalization Vent
Side vented
IEC 61094-4 Type
WS3F
Output Impedance
< 50Ω
Maximum Output Voltage
> 10.0Vp
Current Source
IEPE (2mA to 20mA)
Typical Operating Current
4mA
Interface Type
SMB
Height with Grid
56.2mm (2.213″)
Diameter with Grid
7mm (0.276″)
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Measure Sound Better
At CRYSOUND, we blend precision with passion. With over 25 years of experience in delivering high-quality acoustic measurement products, we are dedicated to providing advanced solutions that empower users to be the champions of audio test and detection solutions.