YAT-15A+

Overview

The YAT-15A+ is a fixed RF attenuator manufactured by Mini-Circuits, designed for wideband applications spanning from 0 Hz to 18 GHz. It provides a nominal attenuation of 15 dB with a 50 Ohm impedance. The device handles up to 1.4 Watts of power and operates within a temperature range of -40°C to +85°C. Packaged in a compact 6-VDFN exposed pad format, it ensures stable performance across microwave frequencies.

Feature Summary

• Wideband operation covering DC to 18 GHz
• Fixed 15 dB attenuation value
• Compact surface-mount VDFN package

Applications

• RF signal level control in microwave circuits
• Impedance matching in high-frequency test equipment
• Signal conditioning in communication systems

Procurement Notes

Verify the exact part number YAT-15A+ against official Mini-Circuits documentation to ensure compatibility with your specific frequency and power requirements. Confirm that the 6-VDFN package style matches your PCB layout constraints. Check RoHS3 compliance status if required by your manufacturing standards. Ensure thermal management supports the 1.4W power rating in your final assembly design.

Selection Notes

Select this component when a precise 15 dB reduction is needed across a broad spectrum up to 18 GHz. Consider the 50 Ohm impedance match for standard RF systems. Evaluate the VDFN package size against available board space. Verify that the operating temperature range meets environmental conditions. Compare insertion loss and VSWR specifications if strict signal integrity is critical.

Part Context

Mini-Circuits specializes in RF, IF, and microwave components from DC to 86 GHz. The YAT series offers various fixed attenuation values. This model fits into their portfolio of passive components used in wireless infrastructure and test instruments. The company emphasizes reliability and consistent performance in high-frequency environments.

Replacement Considerations

Check Mini-Circuits datasheets for other YAT models with similar attenuation values but different packages or power ratings. Verify electrical equivalence before substitution. No direct cross-brand substitutes are confirmed in public documentation.