BPF1005LRPKR3750L

Overview

The BPF1005LRPKR3750L is a surface-mount bandpass filter manufactured by Pulse Electronics. It operates within the 3.8 GHz to 4.2 GHz frequency range with a 50 Ohm impedance. The component utilizes an SMD/SMT termination type and is housed in a 0402 (1005 metric) package. It supports board mounting and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Designed for signal conditioning applications requiring precise RF filtering
• Optimized for compact PCB layouts using a small form factor package
• Engineered for stable performance in wireless communication systems

Applications

• 5G NR n77 band signal processing
• Wireless communication modules
• RF front-end circuitry

Procurement Notes

Verify the specific suffix against official Pulse Electronics documentation to ensure correct electrical characteristics. Confirm package dimensions and pin configuration match design requirements. Check for updated datasheets regarding manufacturing changes. Ensure compatibility with automated placement equipment specifications.

Selection Notes

Select this component when a narrow bandpass response is required for the 3.8-4.2 GHz spectrum. Consider the 0402 footprint constraints and thermal operating limits. Evaluate insertion loss specifications against system sensitivity requirements. Ensure the 50 Ohm impedance matches the transmission line design.

Part Context

This part belongs to Pulse Electronics' RF bandpass filter series, specifically tailored for high-frequency signal integrity. It addresses the need for miniaturized filtering solutions in modern mobile infrastructure. The product line focuses on maintaining signal quality in dense electronic environments.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify that any substitute maintains identical frequency ranges and impedance values. Ensure physical footprint compatibility for direct replacement without PCB redesign.