LPF1005LM55R2400A

Overview

The LPF1005LM55R2400A is a surface-mount low-pass filter manufactured by Pulse Electronics. Designed for RF applications, it operates within the 2.4 GHz to 2.5 GHz frequency range. The component utilizes a compact 0402 (1005 metric) package with dimensions of 1.0 mm x 0.5 mm x 0.5 mm. It features a multilayer ceramic construction and is shielded to minimize electromagnetic interference. The device is RoHS compliant and suitable for PCB mounting in high-frequency signal processing circuits.

Feature Summary

• Provides effective low-pass filtering for signals between 2.4 GHz and 2.5 GHz
• Utilizes a compact 0402 surface-mount package for space-constrained designs
• Features shielded multilayer ceramic construction for EMI/RFI suppression

Applications

• Wireless LAN (WLAN) modules operating at 2.4 GHz
• Bluetooth communication devices
• Zigbee and other 2.4 GHz ISM band applications

Procurement Notes

Verify the specific datasheet version for precise insertion loss and return loss specifications before integration. Confirm that the 0402 footprint matches the target PCB layout. Ensure compatibility with standard reflow soldering profiles for multilayer ceramic components. Check for any specific handling requirements due to the small form factor.

Selection Notes

Select this component when a low-pass filter is required for the 2.4–2.5 GHz band in a minimal footprint. The 0402 size is ideal for dense PCB layouts where larger packages are not feasible. Consider the shielding characteristics if electromagnetic interference mitigation is critical for the application environment.

Part Context

This part belongs to Pulse Electronics' portfolio of RF filters designed for wireless communication systems. The LPF series targets high-frequency applications requiring reliable signal integrity. Pulse Electronics specializes in magnetic components and filters for data communications and power supplies, offering solutions for global markets through various manufacturing centers.