CBP4-836C+

Overview

The CBP4-836C+ is a coaxial-ceramic resonator bandpass filter manufactured by Mini-Circuits. It operates with a center frequency of 836 MHz and provides a passband ranging from 824 MHz to 849 MHz, resulting in a bandwidth of 25 MHz. The component features a nominal impedance of 50 Ohms and is housed in an MP1766 surface-mount package measuring 19.05mm x 19.05mm.

Feature Summary

• Utilizes coaxial-ceramic resonator technology for stable filtering performance
• Designed as a low-profile surface-mount module for compact integration
• Provides precise bandpass characteristics centered at 836 MHz

Applications

• RF signal processing in communication systems
• Frequency selection in receiver front-ends
• Interference rejection in wireless infrastructure

Procurement Notes

Verify the specific datasheet version and electrical specifications directly from Mini-Circuits official documentation before procurement. Confirm that the MP1766 package dimensions and pinout align with your PCB layout requirements. Ensure environmental ratings meet your operational conditions. Cross-reference the part number suffix to confirm lead-free compliance if required by your manufacturing standards.

Selection Notes

Select this component when a narrow 25 MHz bandwidth is required around 836 MHz. The 50 Ohm impedance matches standard RF transmission lines. Consider the physical size of the MP1766 package against available board space. Evaluate insertion loss and stopband attenuation requirements against the official datasheet curves to ensure adequate signal integrity for the target application.

Part Context

This component belongs to the Mini-Circuits CBP series of coaxial-ceramic resonator filters. These filters are characterized by their ability to offer passbands from DC up to 6GHz with fractional bandwidths ranging from less than 1% to 25%. The series is designed for applications requiring robust performance in a small form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Mini-Circuits technical support or authorized distributors for equivalent components with matching electrical specifications and package dimensions.