VLF-6700+

Overview

The VLF-6700+ is a low-pass RF filter manufactured by Mini-Circuits, designed for applications requiring signal integrity within the DC to 6700 MHz frequency range. This component utilizes LTCC technology to provide a sharp cutoff characteristic, effectively attenuating frequencies above the specified passband. It features a rugged uni-body construction with SMA connectors, ensuring reliable performance in demanding environments. The filter operates within a temperature range of -55°C to +100°C and maintains a typical VSWR of 1.3:1. With rejection specifications such as 20 dB at 9300 MHz, it serves as a critical component for harmonic suppression and interference mitigation in RF systems.

Feature Summary

• Utilizes LTCC technology for compact size and robust construction
• Provides effective attenuation of high-frequency signals above the cutoff point
• Features SMA connectors for straightforward integration into RF circuits
• Operates reliably across a wide industrial temperature range

Applications

• Harmonic suppression in RF transmission lines
• Interference mitigation in communication systems
• Signal filtering in test and measurement equipment
• Base station and wireless infrastructure components

Procurement Notes

Verify that the specific part number matches the required cutoff frequency and connector type for your design. Confirm that the operating temperature range aligns with your environmental conditions. Ensure compatibility with your system's impedance requirements. Check for any specific handling instructions related to the LTCC construction. Validate that the SMA connectors meet your interface standards before finalizing procurement.

Selection Notes

Choose this component when a low-pass filter with a 6700 MHz cutoff is necessary. Consider its LTCC construction for durability and size constraints. Evaluate its VSWR performance against your system's matching requirements. Assess the temperature range suitability for your application environment. Compare its rejection characteristics with other filters to ensure adequate interference suppression.

Part Context

Mini-Circuits offers a broad portfolio of RF, IF, and microwave components ranging from DC to 86 GHz. The VLF series represents their line of low-pass filters utilizing LTCC technology. These components are designed for high reliability and consistent performance in various RF applications. The VLF-6700+ fits within this lineup, providing a specific frequency cutoff solution for engineers designing systems requiring precise signal filtering and harmonic control.

Replacement Considerations

Consult official Mini-Circuits documentation for verified substitute part numbers. Ensure any replacement matches the electrical specifications and physical dimensions. Verify connector compatibility and impedance matching. Do not assume generic cross-model compatibility without explicit manufacturer confirmation.