VHF-1910+

Overview

The VHF-1910+ is a high-pass RF filter manufactured by Mini-Circuits, designed for applications requiring signal filtering in the radio frequency spectrum. It features an SMA connector and operates within a temperature range of -55°C to +100°C. The component has a cutoff frequency of 1.91 GHz and provides a bandwidth from 2.2 GHz to 4.4 GHz. Typical insertion loss is specified at 1.3 dB. The unit utilizes LTCC technology and is housed in the FF704 case style.

Feature Summary

• High-pass filtering capability with a defined cutoff frequency
• LTCC construction for stable performance
• SMA connector interface for direct integration

Applications

• RF signal conditioning
• Harmonic suppression
• Base station equipment

Procurement Notes

Verify the specific datasheet version for the VHF-1910+ to confirm electrical tolerances and mechanical dimensions. Ensure compatibility with existing SMA interfaces and operating temperature requirements. Cross-reference part numbers carefully as suffixes may indicate variations in packaging or testing standards. Confirm availability through authorized distributors to guarantee component authenticity and traceability.

Selection Notes

Select this component when a high-pass filter with a 1.91 GHz cutoff is required. Consider the LTCC technology for reliability in varying thermal conditions. Evaluate the 1.3 dB insertion loss against system power budgets. Verify that the SMA connector type matches the system interconnect requirements. Check the FF704 case style for physical fit constraints.

Part Context

This component belongs to the VHF series of high-pass filters from Mini-Circuits. These filters are engineered for robust performance in demanding RF environments. The series typically employs LTCC technology to ensure consistent electrical characteristics across wide temperature ranges. The VHF-1910+ specifically targets applications needing precise high-frequency signal isolation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Mini-Circuits official resources for equivalent models with similar cutoff frequencies and connector types.