CBP-840C+

Overview

The CBP-840C+ is a ceramic-coaxial-resonator based bandpass filter designed for surface mount technology applications. It operates with a center frequency of 840 MHz and provides a bandwidth of 100 MHz, covering the 790 to 890 MHz range. The component features a 50 Ohm impedance and utilizes an MP1766 shielded package. Key electrical specifications include an insertion loss of 2 dB. The device is rated for operation between -40°C and +85°C.

Feature Summary

• Utilizes ceramic-coaxial-resonator technology for stable performance
• Features a miniature shielded package fabricated using SMT technology
• Provides excellent out-of-band rejection characteristics

Applications

• RF signal conditioning in communication systems
• Frequency selection in wireless infrastructure
• Interference filtering in electronic circuits

Procurement Notes

Verify the specific datasheet version for the CBP-840C+ to confirm mechanical dimensions and electrical tolerances prior to integration. Ensure compatibility with the MP1766 footprint during PCB layout. Confirm that the operating temperature range meets system requirements. Cross-reference official Mini-Circuits documentation for any updates regarding RoHS compliance or material composition changes.

Selection Notes

Select this component when a narrow bandpass response around 840 MHz is required with low insertion loss. The shielded SMD package suits high-density designs. Consider the 100 MHz bandwidth relative to adjacent channel requirements. Verify that the 50 Ohm system impedance matches the application design. Evaluate thermal management needs within the specified -40°C to +85°C operational range.

Part Context

This part belongs to the CBP series from Mini-Circuits, which focuses on ceramic resonator bandpass filters. These components are engineered for RF applications requiring precise frequency control. The series emphasizes compact form factors suitable for modern electronics. The CBP-840C+ specifically targets the 840 MHz frequency segment within this product line.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Check for compatible parts within the CBP series offering similar center frequencies and bandwidths. Ensure any substitute maintains the MP1766 package style or verify pinout compatibility if using a different footprint.