7300BP18A1000E

Overview

The 7300BP18A1000E is a bandpass RF filter manufactured by Johanson Technology Inc. It operates at a center frequency of 7300 MHz and is housed in an 1812 (4532 metric) surface-mount package with four PCB pads. The component is currently listed as End-of-Life (EOL).

Feature Summary

• Provides bandpass filtering for radio frequency signals.
• Utilizes a compact ceramic chip antenna form factor suitable for internal device mounting.

Applications

• High-frequency wireless connectivity modules
• Portable electronic devices requiring concealed antennas
• RF signal conditioning circuits

Procurement Notes

Verify the End-of-Life status before procurement planning. Confirm availability through authorized distributors or secondary markets, as standard manufacturing supply may be discontinued. Ensure compatibility with existing design layouts due to the specific 1812 package dimensions.

Selection Notes

Select this component only if the 7300 MHz center frequency aligns with system requirements. Consider the EOL status when designing for long-term production runs. Evaluate alternative components from the same manufacturer family if future supply stability is a priority.

Part Context

This part belongs to Johanson Technology's integrated passive components portfolio, designed for high-frequency applications. It represents a shift from bulky external whip antennas to miniature, internalized solutions that support modern compact device designs while maintaining omni-directional radiation patterns.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the End-of-Life status, engineering validation of alternative components is required.