VLF-1200+

Overview

The VLF-1200+ is a coaxial low-pass filter manufactured by Mini-Circuits, designed for operation from DC to 1200 MHz. It features an SMA termination style and maintains a 50 Ohm impedance. The device operates within a temperature range of -55°C to +100°C. Key electrical specifications include a cutoff frequency of 1.53 GHz and an insertion loss of 0.69 dB.

Feature Summary

• Coaxial low-pass filter design with SMA connectors
• LTCC construction for rugged performance
• Wide operating temperature range

Applications

• RF signal filtering in communication systems
• Harmonic suppression in RF circuits
• Signal conditioning in test and measurement equipment

Procurement Notes

Verify the exact part number suffix (+) against official Mini-Circuits documentation to ensure compliance with RoHS standards and specific performance criteria. Confirm interface compatibility and thermal requirements before integration into final designs.

Selection Notes

Select this component when a low-pass filter with a 1200 MHz passband and SMA interface is required. Ensure the system impedance matches 50 Ohms and that the operating environment falls within the specified -55°C to +100°C range for reliable performance.

Part Context

This component belongs to the VLF series of LTCC low-pass filters from Mini-Circuits. These filters are engineered for high reliability and consistent performance in demanding RF applications, offering compact form factors suitable for various electronic assemblies.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Do not assume cross-compatibility with other manufacturers' parts without verifying electrical parameters and mechanical dimensions.