VHF-2000+

Overview

The VHF-2000+ is a high-pass RF filter manufactured by Mini-Circuits, designed for applications requiring signal integrity in the very high frequency range. It features a cutoff frequency of 2 GHz and operates within a passband of 2410 to 5550 MHz. The component provides 20 dB attenuation at 1530 MHz and maintains a voltage standing wave ratio (VSWR) of 1.5:1. It utilizes SMA connectors and is housed in an FF704 case style.

Feature Summary

• High-pass filtering capability with specified rejection characteristics
• LTCC construction for compact form factor
• SMA interface for standard RF connectivity

Applications

• RF signal conditioning in communication systems
• Harmonic suppression in transmitter chains
• Interference rejection in receiver front-ends

Procurement Notes

Verify the exact part number suffix against the manufacturer's current datasheet to ensure compatibility with specific connector types and impedance requirements. Confirm RoHS compliance status if required for your assembly process. Cross-reference the case style FF704 dimensions with your PCB layout constraints before finalizing procurement decisions.

Selection Notes

Select this component when a sharp cutoff above 2 GHz is required with minimal insertion loss in the passband. Consider the LTCC technology for stability and size efficiency. Ensure the system impedance matches the 50 Ohm specification to maintain optimal VSWR performance across the operating bandwidth.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components ranging from DC to 86 GHz. The VHF-2000+ belongs to their line of high-pass filters, utilizing low temperature co-fired ceramic (LTCC) technology. This series is engineered for reliable performance in demanding radio frequency environments.

Replacement Considerations

Consult Mini-Circuits documentation for direct substitutes. Generic equivalents may not match the specific LTCC construction or SMA interface specifications.