CBP-1414A+

Overview

The CBP-1414A+ is a surface-mount bandpass filter from Mini-Circuits, utilizing coaxial-ceramic resonator technology. It features a center frequency of 1.414 GHz with a 24 MHz bandwidth and 50 Ohm impedance. The component is housed in a 16-SMD, no-lead package designed for low-profile applications. It operates within a temperature range of -40°C to +85°C and supports input power levels typical for RF signal conditioning.

Feature Summary

• Utilizes coaxial-ceramic resonator technology for stable filtering performance
• Designed for surface-mount assembly with a low-profile footprint
• Provides specific passband rejection for out-of-band signal suppression

Applications

• Wireless communication systems requiring precise frequency selection
• RF front-end modules in transceivers
• Test and measurement instrumentation filters

Procurement Notes

Verify the complete part number including the '+' suffix to ensure compliance with current RoHS directives and material specifications. Confirm that the required operating temperature range aligns with the specified -40°C to +85°C limit. Ensure PCB layout accommodates the 16-SMD no-lead package dimensions and thermal requirements for reliable soldering and long-term operation.

Selection Notes

Select this component when a narrow 24 MHz bandwidth at 1.414 GHz is required in a compact form factor. Consider the ceramic resonator construction for stability over temperature variations. Evaluate the 50 Ohm impedance match against system requirements. Compare insertion loss and rejection characteristics against other BPF series options if broader bandwidths are needed.

Part Context

This model belongs to the Mini-Circuits CBP series of coaxial-ceramic resonator filters. These components are engineered for applications demanding high selectivity and low profile designs. The series covers passbands from DC up to 6GHz with fractional bandwidths ranging from less than 1% to 25%, offering versatile solutions for RF signal processing tasks.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified equivalents. Cross-reference parameters such as center frequency, bandwidth, and impedance before considering alternative models.