CBP-893C+

Overview

The CBP-893C+ is a ceramic-coaxial-resonator based bandpass filter in a shielded package fabricated using SMT technology. It operates within a frequency range of 870 MHz to 915 MHz, providing a bandwidth of 45 MHz with a center frequency of 892.5 MHz. The component features a 50 Ohm impedance and exhibits an insertion loss of 2 dB. Designed for board mount applications, it utilizes SMD/SMT termination types.

Feature Summary

• Utilizes ceramic-coaxial-resonator technology for signal filtering
• Shielded package construction for electromagnetic isolation
• Surface-mount technology (SMT) fabrication for automated assembly

Applications

• Wireless communication systems
• Industrial control equipment
• Medical electronics
• Radio frequency signal processing

Procurement Notes

Verify the specific datasheet version from Mini-Circuits or authorized distributors to confirm current manufacturing status and compliance certifications such as RoHS and REACH. Ensure that the ordering suffix matches the required packaging format, such as Reel or Cut Tape, as specified in the official documentation. Cross-reference the part number against the manufacturer's latest catalog to avoid discrepancies in specifications or availability.

Selection Notes

Select this component when a narrowband filter is required for frequencies between 870 MHz and 915 MHz. The 50 Ohm impedance aligns with standard RF system designs. Consider the shielded SMT package for environments requiring high isolation and compact board space. Evaluate the 2 dB insertion loss against system sensitivity requirements to ensure adequate signal integrity without excessive attenuation.

Part Context

Mini-Circuits specializes in RF, IF, and microwave signal processing devices. The CBP-893C+ belongs to their line of passive filters, designed for robust performance in demanding electronic applications. This series supports various industries including telecommunications, industrial automation, and medical fields, emphasizing reliability and precise frequency response characteristics.

Replacement Considerations

Consult Mini-Circuits official substitution guides for compatible alternatives. Verify that any substitute maintains identical center frequency, bandwidth, and impedance specifications to ensure circuit compatibility.