LPF1005LWCFR1721L

Overview

The LPF1005LWCFR1721L is a surface-mount low-pass filter manufactured by Pulse Electronics, designed for signal conditioning in wireless communication systems. It operates within the LTE Middle Band frequency range of 1710 MHz to 2170 MHz. The component utilizes a compact 1005 metric package (0402) suitable for space-constrained printed circuit board layouts. It features SMD/SMT termination types and supports board mounting applications. The device is engineered to provide effective filtering characteristics for RF signals within its designated operational bandwidth.

Feature Summary

• Designed specifically for LTE Middle Band signal processing applications
• Utilizes a compact 1005 metric surface-mount package for dense PCB integration
• Provides low-pass filtering functionality for RF signal conditioning

Applications

• LTE Middle Band transceiver modules
• Wireless communication devices requiring 1710-2170 MHz filtering
• RF front-end signal conditioning circuits

Procurement Notes

Verify the manufacturer designation carefully, as similar part numbers exist from YAGEO with identical suffixes but different origins. Confirm the specific 'WC' suffix aligns with Pulse Electronics specifications rather than generic equivalents. Ensure the intended application matches the 1710-2170 MHz LTE Middle Band requirements before procurement to avoid compatibility issues with other band filters.

Selection Notes

Select this component when designing circuits requiring low-pass filtering for the LTE Middle Band spectrum. The 1005 package size is critical for applications with strict spatial constraints. Ensure the design accommodates SMD/SMT assembly processes. Verify that the impedance matching and insertion loss characteristics meet the system's RF performance requirements for the specified frequency range.

Part Context

This component belongs to the family of RF filters used in mobile telecommunications. It serves as a passive signal conditioning element, distinct from active components or broadband filters. Its primary role is to attenuate frequencies outside the desired LTE Middle Band window while passing the target signals with minimal distortion, supporting modern cellular infrastructure and device architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing with LPF1005LRRNR1721L requires verification of manufacturer-specific electrical tolerances and package variations.