2450FB39K0002001E

Overview

The Johanson Technology Inc. model 2450FB39K0002001E is an RF balun designed for the 2.4GHz to 2.5GHz frequency range. It provides a balanced-to-unbalanced conversion with a 50-ohm unbalanced port and a 100-ohm balanced port. The component utilizes a surface-mount package with dimensions of 1.00mm x 0.50mm (0402 metric). It supports applications in Bluetooth, Wi-Fi, WLAN, and Zigbee protocols.

Feature Summary

• Provides balanced-to-unbalanced signal conversion for wireless communication systems
• Features a compact 0402 surface-mount footprint for space-constrained designs
• Supports multiple industrial wireless protocols including Bluetooth and Wi-Fi

Applications

• Bluetooth Low Energy (BLE) modules
• Wi-Fi enabled devices
• Zigbee sensor networks
• WLAN transceivers

Procurement Notes

Verify the exact manufacturer part number against official Johanson Technology documentation before procurement. Confirm that the specific suffix matches the required impedance configuration. Ensure compatibility with standard surface-mount assembly processes. Check current product status as components may be subject to lifecycle changes or obsolescence notices from the manufacturer.

Selection Notes

Select this component when a small form factor is required for 2.4GHz wireless applications. The 100-ohm balanced port suits differential circuit topologies. Evaluate board layout constraints due to the 0402 package size. Consider thermal management requirements during high-power transmission scenarios.

Part Context

This device belongs to the 2450 series of integrated passive components from Johanson Technology. The series focuses on miniaturized solutions for ISM band applications. It replaces discrete transformer and matching network implementations. The design integrates passive elements into a single ceramic substrate.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.