VAT-9A+

Overview

The VAT-9A+ is a fixed attenuator from Mini-Circuits designed for RF applications. It provides a nominal attenuation of 9 dB across a frequency range of DC to 6000 MHz. The device operates with a 50 Ohm impedance and features SMA connectors. It is housed in the FF704 case style, suitable for surface mount or board-level integration.

Feature Summary

• Provides precise 9 dB signal attenuation
• Operates from DC up to 6000 MHz
• Utilizes standard 50 Ohm impedance design
• Equipped with SMA connector interfaces

Applications

• RF signal path power reduction
• Impedance matching networks
• Test and measurement equipment
• Communication system interconnects

Procurement Notes

Verify the specific datasheet revision (e.g., REV. OR) against the manufacturer's official documentation before procurement. Confirm that the SMA connector type and FF704 package dimensions align with the target PCB layout requirements. Ensure compliance with RoHS and REACH standards as specified in the product specifications.

Selection Notes

Select this component when a fixed 9 dB loss is required within the 6 GHz bandwidth. The 50 Ohm impedance matches standard RF systems. Consider the FF704 form factor for space-constrained designs. Verify thermal handling capabilities if operating near maximum power ratings.

Part Context

This part belongs to Mini-Circuits' VAT series of fixed attenuators. It shares the same electrical characteristics as the VAT-9 variant but may differ in packaging or manufacturing revisions. The VAT-9A+ specifically denotes the version with SMA connectors and the FF704 case style.

Replacement Considerations

Direct substitutes include the VAT-9 model, though connector types and case styles must be verified. Other Mini-Circuits models in the VAT series with identical 9 dB attenuation and frequency range may serve as alternatives if mechanical compatibility is confirmed.