2450FB15L0001001E

Overview

The 2450FB15L0001001E is a high-frequency ceramic balun and harmonic filter combination manufactured by Johanson Technology Inc. Designed for the 2.4 GHz to 2.5 GHz frequency range, this component integrates passive filtering with balanced-to-unbalanced conversion. It utilizes an SMD/SMT end termination type within a compact 0805 (2012 metric) package. The device operates effectively between -40°C and +85°C, providing signal conditioning suitable for wireless communication applications requiring precise impedance matching and harmonic suppression.

Feature Summary

• Integrates balun transformer and harmonic filter in a single compact surface-mount package
• Optimized for specific IEEE 802.15.4 and Bluetooth Low Energy transceiver architectures
• Provides balanced-to-unbalanced signal conversion with integrated harmonic attenuation

Applications

• AT86RF230/231/232 transceiver circuits
• ATmega128RFA1 wireless sensor network nodes
• Bluetooth Low Energy (BLE) module design
• IEEE 802.15.4 compliant radio frequency front ends

Procurement Notes

Verify the complete part number suffix against the manufacturer's current official documentation to ensure correct revision status. Confirm that the intended application matches the optimized transceiver families listed in the datasheet. Check for any recent component lifecycle updates or recommended replacements prior to finalizing procurement specifications.

Selection Notes

Select this component when designing for ATmel-based 2.4GHz wireless protocols requiring integrated filtering. Ensure the PCB layout supports the 0805 footprint dimensions. Validate that the operating temperature range of -40°C to +85°C meets the environmental requirements of the target electronic system.

Part Context

This component belongs to Johanson Technology's 2450 series of high-frequency ceramic solutions. These devices are engineered specifically for sub-GHz and 2.4GHz wireless applications. The FB designation indicates a combined filter and balun function, distinguishing it from standalone baluns or filters within the same product family.

Replacement Considerations

Consult the official datasheet for direct substitute part numbers. Verify compatibility with the specific microcontroller or RF chipset being utilized in the circuit design before implementing any alternative components.