Region
CN
CRY3542 1/4″ Preamplifier, IEPE, SMB Connector
CRY3542 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.
The CRY3542 features a high input impedance that is converted to a low output impedance, enabling the use of extended cables without compromising performance. It boasts exceptionally low background noise, minimizing any load on the microphone and ensuring accurate results. The inclusion of TEDS functionality streamlines testing by reducing setup time. Its robust design and durability make it adaptable to a variety of environmental conditions.
Technical Specifications
Frequency Response Range
10Hz to 100kHz( ±0.2dB)
Input Impedance
>2GΩ / 50pF
Output Impedance
＜50Ω
Distortion (THD)
<0.1%
Max Output Voltage
>5.0 Vrms (power supply for +24V)
Power Supply
IEPE (2mA-20mA)
Nominal Operating Current
4mA
Noise, A-weighting
< 3μVrms
Noise, linearity (20 ~ 20kHz)
< 10μVrms
DC bias voltage
12V±2V
Connector Type
SMB
Temperature
-30℃to +70℃(-22 to 158 °F )
Threaded Coupling
5.7-60 UNS
Diameter
6.35mm(0.25'')
Length
40mm(1.57'')
Main Features
- High input impedance, low output impedance
- SMB Interface
- Supports “Smart Transducer Interface” IEEE 1451.4 containing TEDS
- Low background noise
Product Highlights
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If you are interested or have questions about our products, book a demo and we will be glad to show how it works, which solutions it can take part of and discuss how it might fit your needs and organization.
