LFCG-1400+

Overview

The Mini-Circuits LFCG-1400+ is a low-pass filter utilizing LTCC technology, designed for surface mount applications. It features a passband from DC to 1400 MHz and operates with a 50Ω impedance. The component is housed in an 0805 (2012 Metric) package with an 8-pad configuration. It supports a maximum operating temperature of +85°C and complies with RoHS standards.

Feature Summary

• Utilizes Low Temperature Co-fired Ceramic (LTCC) construction for robust signal conditioning
• Provides effective attenuation above the 1400 MHz cutoff frequency
• Designed for compact surface mount integration via 0805 footprint

Applications

• Wireless communication systems requiring RF filtering
• Test and measurement equipment signal paths
• Industrial control system signal conditioning

Procurement Notes

Verify the specific datasheet revision and electrical performance graphs directly from Mini-Circuits official documentation before finalizing design integration. Confirm that the 0805 pad layout matches your PCB fabrication capabilities. Ensure environmental ratings meet operational requirements.

Selection Notes

Select this component when a compact, high-reliability low-pass filter is required for frequencies up to 1400 MHz. The LTCC technology offers stability suitable for various RF environments. Consider the 0805 package size constraints during board layout planning.

Part Context

This part belongs to the Mini-Circuits LFCG series of LTCC low-pass filters. These components are engineered for general-purpose RF signal processing tasks. The series provides consistent performance across various frequency bands using advanced ceramic manufacturing techniques.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Cross-reference specifications such as cutoff frequency, insertion loss, and package dimensions to ensure functional compatibility.