BPF-C450+

Overview

The BPF-C450+ is a surface-mount bandpass filter designed for radio frequency applications. It operates with a center frequency of 450 MHz and provides a bandwidth of 110 MHz, covering a range from 400 to 510 MHz. The component maintains a standard impedance of 50 ohms and utilizes an SMD/SMT termination type. It is housed in a 14-SMD module package, measuring approximately 14 pins. The unit supports a minimum operating temperature of -40°C and a maximum operating temperature of +85°C, ensuring reliability across various environmental conditions.

Feature Summary

• Surface-mount construction for automated assembly integration
• Lumped LC circuit topology for precise filtering characteristics
• Standardized 50-ohm impedance compatibility
• RoHS compliant manufacturing standards

Applications

• Radio frequency signal conditioning systems
• Wireless communication infrastructure
• General purpose RF filtering circuits

Procurement Notes

Verify the specific datasheet version and mechanical dimensions prior to procurement. Confirm that the 14-SMD module footprint aligns with the target PCB layout. Ensure thermal management strategies accommodate the specified operating temperature range of -40°C to +85°C. Cross-reference the manufacturer's ordering suffixes to confirm exact specifications.

Selection Notes

Select this component when a fixed center frequency of 450 MHz is required. The 110 MHz bandwidth suits applications needing moderate selectivity. The surface-mount format facilitates compact circuit board designs. Verify impedance matching requirements against the 50-ohm system standard before implementation.

Part Context

This part belongs to the Mini-Circuits BPF series of bandpass filters. These components are engineered for lumped LC implementations. The series targets general-purpose RF filtering needs. The design emphasizes reliable performance within standard industrial temperature ranges.

Replacement Considerations

Direct substitutes require matching the 450 MHz center frequency and 110 MHz bandwidth. Verify equivalent 50-ohm impedance and 14-SMD package dimensions. Consult manufacturer cross-reference lists for confirmed alternative part numbers.