2450BP18C0100C001E

Overview

The Johanson Technology 2450BP18C0100C001E is a surface-mount bandpass filter designed for the 2.4 GHz ISM band. It operates with a center frequency of 2.45 GHz and supports a bandwidth of 100 MHz within the 2.4 to 2.5 GHz range. The component features a 50 Ohm impedance and utilizes a 1206 (3216 metric) package with four PC pads for mechanical and thermal shielding. Key electrical specifications include an insertion loss of 2.5 dB and ripple of 0.7 dB. It functions reliably between -40°C and +85°C.

Feature Summary

• Provides RF signal conditioning through bandpass filtering in the 2.4 GHz ISM band
• Integrates mechanical and thermal shielding via a four-pad SMD design
• Supports standard board mounting processes for automated assembly

Applications

• Wireless LAN (WLAN) systems operating in the 2.4 GHz band
• Bluetooth and BLE communication modules
• Zigbee and IEEE 802.15.4 devices
• ISM band industrial, scientific, and medical equipment

Procurement Notes

Verify the specific suffix C001E against official Johanson Technology documentation to confirm current lifecycle status and RoHS compliance. Confirm that the 1206 package dimensions align with your PCB footprint requirements. Ensure the 2.5 dB insertion loss meets system link budget constraints before finalizing procurement.

Selection Notes

Select this component when a compact 1206 form factor is required for 2.4 GHz filtering. The four-pad design offers superior thermal dissipation compared to two-terminal alternatives. Verify that the 100 MHz bandwidth accommodates the specific channel spacing of the target wireless protocol without excessive attenuation.

Part Context

This part belongs to the Johanson BP series of integrated passive components. It serves as a direct replacement for older revisions such as 2450BP18C100CE. The component is distinct from antenna variants like the 2450AT series, focusing solely on signal filtering rather than radiation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires consulting the official Johanson Technology datasheet for equivalent performance characteristics.