LFCG-510+

Overview

The Mini-Circuits LFCG-510+ is a miniature low temperature co-fired ceramic (LTCC) low pass filter designed for signal conditioning applications. It provides a DC to 510 MHz passband with a 50 Ohm impedance. The component features an SMT termination type and operates within a temperature range of -40°C to +85°C. Typical insertion loss is specified at 1.1 dB, while stop band rejection reaches 48 dB typical. Return loss in the passband is typically 15 dB.

Feature Summary

• Utilizes robust monolithic LTCC construction for durability
• Provides effective high-frequency signal attenuation
• Supports surface mount board integration

Applications

• Wireless communication systems
• Cable television networks
• Industrial control equipment
• Medical electronics

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm current electrical tolerances and mechanical dimensions. Ensure that the LTCC package style matches the target PCB footprint requirements. Confirm RoHS compliance status through the latest product release notes provided by Mini-Circuits before finalizing procurement specifications.

Selection Notes

Select this component when a compact low pass filter is required for frequencies up to 510 MHz. The LTCC technology offers a balance between performance and size suitable for dense circuit layouts. Consider the 1.1 dB insertion loss and 48 dB stop band rejection when designing for signal integrity. Verify thermal operating limits align with the intended environment.

Part Context

This part belongs to the Mini-Circuits LFCG series of miniature RF filters. The series utilizes low temperature co-fired ceramic technology to achieve small form factors. These components are engineered for high reliability in demanding RF environments. The LFCG-510+ specifically targets applications requiring filtering below 510 MHz.

Replacement Considerations

Consult Mini-Circuits official substitution guides for compatible alternatives. Verify that any substitute maintains the same DC to 510 MHz passband and 50 Ohm impedance characteristics. Ensure physical package compatibility and similar insertion loss specifications.