CBP-1090C+

Overview

The CBP-1090C+ is a ceramic-coaxial-resonator bandpass filter manufactured by Mini-Circuits. It operates with a center frequency of 1.09 GHz and a bandwidth of 60 MHz, covering a passband from 1060 to 1120 MHz. The component features a 50 Ohm impedance and an insertion loss of 2 dB. It is housed in a shielded surface-mount technology (SMT) package, specifically the MP1766 case style, designed for low profile integration.

Feature Summary

• Utilizes ceramic-coaxial resonator technology for stable performance
• Shielded SMT package design minimizes electromagnetic interference
• Optimized for close-in selectivity and signal integrity

Applications

• LTE connector systems
• S-band upconverter assemblies
• RF signal filtering in communication modules

Procurement Notes

Verify the specific ordering suffix against official Mini-Circuits documentation to ensure correct configuration. Confirm that the MP1766 case style matches your PCB layout requirements. Cross-reference the 1.09 GHz center frequency specification with your system's operational bandwidth needs before finalizing procurement decisions.

Selection Notes

Select this component when a narrow 60 MHz bandwidth is required around 1.09 GHz. The 2 dB insertion loss makes it suitable for applications where moderate signal attenuation is acceptable. Ensure the shielded SMT footprint aligns with existing board designs for seamless integration into RF front-end circuits.

Part Context

This part belongs to the Mini-Circuits CBP series, which offers coaxial-ceramic resonator filters with passbands extending from DC up to 6 GHz. These components are engineered for fractional bandwidths ranging from less than 1% to 25%, providing versatile solutions for various RF filtering requirements across multiple industries.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. No public substitute part numbers are confirmed in the provided source material.