2450BP39C0100001E

Overview

The Johanson Technology Inc. 2450BP39C0100001E is a surface-mount RF bandpass filter designed for the 2.45 GHz ISM band. It operates with a center frequency of 2.45 GHz and features a 2.5 dB bandwidth. The component exhibits an insertion loss of 2.5 dB and a ripple of 0.7 dB. Housed in a compact 1008 (2520 Metric) package measuring 2.50mm x 2.00mm x 1.00mm, it utilizes a four-pad board configuration. This integrated passive device is RoHS3 compliant and classified under ECCN EAR99.

Feature Summary

• Provides EMI/RFI suppression through dedicated bandpass filtering characteristics at 2.45 GHz.
• Integrates passive components into a single surface-mount unit to replace discrete solutions.
• Utilizes a small 1008 footprint to support high-density PCB layouts.

Applications

• Wireless LAN (WLAN) systems operating in the 2.4 GHz band
• Bluetooth low energy (BLE) transceivers
• Zigbee communication modules

Procurement Notes

Verify current availability status as this specific part number is listed as obsolete or discontinued by the manufacturer. Confirm if alternative revisions or updated part numbers are available from Johanson Technology Inc. for new designs. Ensure compatibility with existing PCB footprints if replacing active inventory. Check for tariff implications when shipping to specific regions.

Selection Notes

Select this component for applications requiring precise 2.45 GHz filtering within a constrained 1008 package size. Consider the 2.5 dB insertion loss and 0.7 dB ripple specifications against system link budget requirements. Evaluate the four-pad mounting style for soldering process compatibility. Compare performance metrics against other Johanson BP series filters if different form factors are required.

Part Context

This component belongs to the Johanson Technology 2450BP series of integrated passive devices. These filters are engineered specifically for ISM band applications, offering a consolidated solution for signal conditioning. The series typically includes variants with different package sizes and electrical characteristics to suit diverse wireless module designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source documentation. Consult Johanson Technology technical support for direct replacements or updated equivalents for this discontinued item.