LFCG-800+

Overview

The LFCG-800+ is an LTCC low-pass filter manufactured by Mini-Circuits, designed for RF applications. It provides a passband from DC to 800 MHz with a cutoff frequency of 900 MHz. The component features a nominal impedance of 50 Ohms and utilizes SMD/SMT termination style within the GE0805C-2 case package. It operates across a wide temperature range of -55°C to +125°C.

Feature Summary

• Utilizes LTCC technology for compact surface-mount integration
• Provides sharp cutoff characteristics at 900 MHz
• Operates reliably across extended industrial temperature ranges

Applications

• RF signal conditioning in communication systems
• Harmonic suppression in transmitter chains
• Interference filtering in receiver front-ends

Procurement Notes

Verify the exact part number suffix against official Mini-Circuits documentation to ensure correct specifications. Confirm lead times and availability directly with authorized distributors or the manufacturer prior to ordering. Ensure compatibility with PCB layout guidelines provided in the datasheet.

Selection Notes

Select this component when a low-pass filter with a 900 MHz cutoff is required. Consider the 50 Ohm impedance match for system integration. Evaluate the GE0805C-2 package size against board space constraints. Verify thermal performance requirements against the specified operating temperature range.

Part Context

This component belongs to the LFCG series of LTCC filters from Mini-Circuits. These filters are engineered for high performance in compact form factors. The series supports various frequency ranges for diverse RF design needs.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternatives. Generic equivalents may not match electrical specifications or physical dimensions.