KAT-10+

Overview

The KAT-10+ is a fixed attenuator MMIC from Mini-Circuits, designed for high-frequency applications. It provides an attenuation of approximately 10 dB across a frequency range from DC to 43.5 GHz. The device operates with a nominal impedance of 50 Ohms and supports a maximum power rating of 1.7 W. It features a low maximum VSWR of 1.9, ensuring efficient signal transmission. The component is housed in a compact MCLP-6 package, suitable for surface mount technology (SMD/SMT). It functions within a temperature range of -40°C to +85°C, making it robust for various environmental conditions.

Feature Summary

• Provides precise fixed attenuation for RF signal management
• Operates effectively up to 43.5 GHz for wideband applications
• Utilizes GaAs technology for reliable performance
• Designed for direct surface mounting on PCBs

Applications

• RF test and measurement equipment
• Wireless communication systems
• Microwave circuit design
• Signal conditioning modules

Procurement Notes

Verify the specific datasheet version when ordering, as Mini-Circuits may update specifications over time. Confirm that the MCLP-6 package matches your PCB footprint requirements. Ensure that the thermal environment of your application stays within the specified -40°C to +85°C operating range to maintain performance integrity. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select the KAT-10+ when a fixed 10 dB attenuation is required at frequencies extending beyond standard microwave ranges. Its GaAs construction offers a balance of performance and size. Consider the 1.7 W power handling capability against your system's signal levels. The 50 Ohm impedance ensures compatibility with standard RF infrastructure. Evaluate the MCLP-6 package dimensions against available board space constraints.

Part Context

The KAT series represents Mini-Circuits' line of monolithic microwave integrated circuit (MMIC) attenuators. These components are part of a broader portfolio of RF and microwave solutions offered by the manufacturer. The KAT-10+ specifically targets applications needing stable attenuation without variable control mechanisms. It complements other fixed attenuator models like the QAT and CAT series, which may offer different frequency or power characteristics.

Replacement Considerations

Public confirmed substitute part numbers: None identified in provided documentation.