CRBV55CL-0138-0174

Overview

The CRBV55CL-0138-0174 is a crystal filter manufactured by Crystek Corporation, designed for precise frequency selection in electronic circuits. This component operates at a center frequency of 138 MHz with a specified bandwidth of 174 kHz. It utilizes a ceramic resonator structure to achieve stable performance across varying environmental conditions. The device is engineered to provide sharp attenuation characteristics outside the passband, ensuring effective signal filtering in communication systems. Its construction supports reliable operation within standard industrial temperature ranges, making it suitable for applications requiring consistent frequency response and low insertion loss.

Feature Summary

• Provides precise frequency selection through a dedicated ceramic resonator structure
• Delivers sharp attenuation characteristics to effectively isolate signals outside the designated passband
• Ensures stable operational performance across standard industrial temperature variations

Applications

• Intermediate frequency stages in radio receivers
• Signal processing circuits in communication equipment
• Frequency selection modules in test and measurement instruments

Procurement Notes

Verify the specific order code against official Crystek documentation to ensure correct frequency and bandwidth specifications. Confirm that the package type matches your PCB layout requirements. Check for any recent revisions to the datasheet that may affect mounting or handling instructions. Ensure compatibility with your system's impedance matching network before finalizing procurement.

Selection Notes

Select this component when a fixed center frequency of 138 MHz and a bandwidth of 174 kHz are required. Consider the physical dimensions and pin configuration for board space constraints. Evaluate the thermal stability requirements of your application against the component's rated operating range. Compare insertion loss specifications with other available filters to meet signal integrity goals.

Part Context

Crystek Corporation specializes in producing high-quality passive components, including crystal filters, oscillators, and resonators. The CRBV55CL series represents their line of ceramic filters designed for robust performance in demanding electronic environments. These components are widely used in industries requiring reliable frequency control and signal conditioning.

Replacement Considerations

Consult official Crystek cross-reference guides for direct substitutes. Verify that any alternative part matches the 138 MHz center frequency and 174 kHz bandwidth exactly. Ensure mechanical footprint compatibility if replacing on an existing board.