YAT-30A+

Overview

The YAT-30A+ is a fixed-value, absorptive MMIC attenuator from Mini-Circuits, fabricated using highly repetitive IPD process technology. It provides a nominal attenuation of 30 dB with a wideband frequency range extending from DC to 18 GHz. The component operates within a 50-ohm impedance system and supports a maximum power handling capacity of 1 Watt. It is housed in an MCLP-6 surface-mount package, ensuring reliable performance across an operating temperature range of -40°C to +85°C.

Feature Summary

• Wideband operation spanning from DC up to 18 GHz
• Absorptive MMIC design for stable signal attenuation
• Surface-mount MCLP-6 package for compact integration

Applications

• RF signal level control in communication systems
• Test and measurement equipment calibration
• Satellite communications signal conditioning

Procurement Notes

Verify the specific part number YAT-30A+ against official Mini-Circuits documentation to confirm the 30 dB attenuation value and 18 GHz frequency limit. Ensure compatibility with 50-ohm systems and check RoHS compliance status as indicated in the datasheet. Confirm the MCLP-6 package dimensions for PCB layout accuracy before procurement.

Selection Notes

Select this component when a fixed 30 dB attenuation is required across a broad DC-to-18 GHz spectrum. Consider the 1W power rating and -40°C to +85°C temperature range for environmental suitability. The MCLP-6 SMD package facilitates automated assembly and space-constrained designs compared to larger through-hole alternatives.

Part Context

The YAT-A series represents Mini-Circuits' line of fixed attenuators utilizing IPD technology. These components are designed for high repeatability and consistent performance in RF applications. The YAT-30A+ specifically addresses needs for significant signal reduction while maintaining broadband characteristics and low VSWR within the specified frequency range.

Replacement Considerations

Consult Mini-Circuits official substitution guides for equivalent models. Verify that any alternative maintains the 30 dB attenuation, 18 GHz upper frequency limit, and 50-ohm impedance. Package compatibility and power handling specifications must match the original requirements.