VLF-80+

Overview

The VLF-80+ is an LTCC low-pass filter from Mini-Circuits, designed for signal conditioning applications. It operates over a frequency range of DC to 80 MHz with a 50-ohm impedance. The component features SMA connectors and exhibits an insertion loss of 0.8 dB. It is rated for operation between -55°C and +100°C. The unit utilizes a rugged uni-body construction and is packaged in quantities of 10.

Feature Summary

• Utilizes LTCC technology for robust performance
• Features rugged uni-body construction
• Includes SMA connector interface

Applications

• Signal conditioning circuits
• RF system filtering
• Low-pass frequency selection

Procurement Notes

Verify the specific datasheet version (e.g., ED-11690/4) to confirm electrical specifications and mechanical dimensions. Ensure compatibility with SMA mating interfaces and check ambient temperature derating requirements for power handling. Confirm RoHS compliance status as indicated in official documentation before integration into final assemblies.

Selection Notes

Select this component when a low-pass response up to 80 MHz is required within a 50-ohm system. Consider the -55°C to +100°C operating range for environmental suitability. The SMA interface dictates connector compatibility. Verify that the 0.8 dB insertion loss meets system budget constraints. Evaluate the uni-body form factor against available PCB or chassis space.

Part Context

This part belongs to the VLF series of low-pass filters manufactured by Mini-Circuits. The series focuses on signal conditioning using LTCC technology. These components are engineered for reliability in RF environments. The VLF-80+ specifically targets applications requiring attenuation above 80 MHz while maintaining signal integrity in the passband.

Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. Generic cross-references may not match LTCC construction or SMA interface specifics. Ensure any substitute maintains the 50-ohm impedance and 80 MHz cutoff characteristics.