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CRY3541 1/4" Preamplifier, IEPE, BNC Connector
CRY3541 1/4" Preamplifier, IEPE, BNC Connector
The CRY3541 is a constant-current power preamplifier that can be used with the CRY3000 series 1/4 inch prepolarization measuring microphone and is widely compatible with other brands.
Seamlessly converting high input impedance to low output impedance, the CRY3541 enables the use of longer extension cables without compromising performance. Its low background noise ensures minimal impact on the microphone, while TEDS functionality speeds up testing processes. Designed for durability and resilience, it performs reliably across various environmental conditions.
- High input impedance, low output impedance
- SMB Interface
- Supports “Smart Transducer Interface” IEEE 1451.4 containing TEDS
- Low background noise
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Technical Specifications
Technical Specification
Frequency Response Range
Frequency Response Range
10Hz to 100kHz (±0.2 dB)
Input Impedance
Input Impedance
＞2GΩ / 50pF
Output Impedance
Output Impedance
＜20Ω
Distortion (THD)
Distortion (THD)
＜0.1%
Max Output Voltage
Max Output Voltage
＞5.0 Vrms (power supply for +24V)
Power Supply
Power Supply
IEPE (2mA to 10mA)
Nominal Operating Current
Nominal Operating Current
4mA
Noise, A-weighting
Noise, A-weighting
＜3 μVrms
Noise, linearity (20 ~ 20kHz)
Noise, linearity (20 ~ 20kHz)
＜10 μVrms
DC bias voltage
DC bias voltage
12V±2V
Connector Type
Connector Type
SMB
Temperature
Temperature
-30℃ to +70℃(-22 to 158 °F )
Threaded Coupling
Threaded Coupling
5.7-60 UNS
Diameter
Diameter
6.35mm(0.25'')
Length
Length
53.5mm(2.11'')
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