2450BP14E0100001T

Overview

The Johanson Technology 2450BP14E0100001T is a surface-mount bandpass filter designed for RF signal conditioning. It operates at a center frequency of 2.45 GHz with a bandwidth of 100 MHz, covering the 2.4 GHz to 2.5 GHz range. The component features a 50 Ohm impedance and utilizes an SMD/SMT termination type within a compact 0603 (1608 metric) package. It exhibits an insertion loss of 2.5 dB and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Provides selective frequency filtering within the 2.4 GHz to 2.5 GHz ISM band
• Supports high-density board mounting via standard 0603 surface-mount footprint
• Maintains system impedance matching at 50 Ohms for optimal signal integrity

Applications

• Bluetooth wireless communication modules
• Wi-Fi enabled devices operating in the 2.4 GHz spectrum
• Zigbee sensor networks
• Wireless Local Area Network (WLAN) interfaces

Procurement Notes

Verify the specific suffix 'E' against manufacturer documentation to confirm compliance with current RoHS3 standards and REACH regulations. Confirm that the 0603 package dimensions align with the target PCB land pattern. Ensure the 2.5 dB insertion loss specification meets the link budget requirements for the intended RF front-end design before finalizing procurement.

Selection Notes

Select this component when a narrow 100 MHz bandwidth is required to isolate the 2.45 GHz center frequency from adjacent interference. The 0603 form factor is suitable for space-constrained portable electronics. Compare the 2.5 dB insertion loss against alternative filters if lower signal attenuation is critical for the application's sensitivity requirements.

Part Context

This part belongs to the Johanson BP series of RF bandpass filters. These components are engineered for EMI/RFI suppression and signal conditioning in wireless applications. The 2450 prefix indicates operation in the 2.4 GHz ISM band, while the BP designation identifies it as a bandpass filter variant within the manufacturer's portfolio.

Replacement Considerations

Taiyo Yuden FI168B245001-T is listed as a similar replacement option. Verify electrical equivalence regarding bandwidth and insertion loss before substitution.