2450BP39D100E001E

Overview

The Johanson Technology Inc. 2450BP39D100E001E is a surface-mount ceramic bandpass RF filter designed for the 2.4GHz ISM band. It features a center frequency of 2.45GHz and a bandwidth of 100MHz with an insertion loss of 1.2dB. The component utilizes a 1008 (2520 Metric) package with four PCB pads, measuring 2.50mm x 2.00mm x 1.05mm maximum height. It operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Integrated ceramic construction for compact surface-mount integration
• Bandpass filtering optimized for 2.4GHz wireless applications
• Low insertion loss characteristics for signal integrity

Applications

• Wireless LAN modules
• Bluetooth devices
• Zigbee transceivers

Procurement Notes

Verify the specific suffix 'E' against official Johanson Technology documentation to confirm exact electrical tolerances and termination specifications. Confirm current availability status as distribution channels may list obsolete or discontinued variants under similar part numbers. Ensure compatibility with standard reflow soldering profiles for 1008 packages.

Selection Notes

Select this component when a narrow 100MHz bandwidth is required at 2.45GHz with minimal footprint. Compare insertion loss values against discrete LC solutions to evaluate space savings. Verify that the 1008 package dimensions fit the target PCB layout constraints and thermal management requirements.

Part Context

This part belongs to Johanson's 2450 series of integrated passive components. It serves as a specialized filter solution replacing multiple discrete inductors and capacitors. The series targets miniaturization needs in modern wireless communication hardware where board real estate is limited.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineering teams should consult Johanson Technology directly for qualified alternatives or newer generation replacements.