LAT-1+

Overview

The Mini-Circuits LAT-1+ is a surface-mount fixed attenuator providing 1 dB attenuation with 50 Ω impedance. It operates from DC to 2500 MHz, featuring an MCLP-6 package. Key electrical specifications include a maximum VSWR of 1.9 and a typical insertion loss of approximately 1.05 dB at 1 MHz. The device supports SMD/SMT installation and functions within a temperature range of -40 °C to +85 °C.

Feature Summary

• Fixed 1 dB attenuation value for precise signal level control
• Wideband operation covering DC to 2500 MHz frequency range
• Compact surface-mount MCLP-6 package design

Applications

• RF signal path power reduction
• Impedance matching in 50 Ω systems
• Signal conditioning in broadband circuits

Procurement Notes

Verify the specific datasheet revision and manufacturer part number (LAT-1+) against your bill of materials. Confirm that the MCLP-6 package dimensions and thermal characteristics meet your PCB layout requirements. Ensure the operating temperature range of -40 °C to +85 °C aligns with your environmental conditions. Cross-reference the 50 Ω impedance specification with your system interface standards.

Selection Notes

Select this component when a fixed 1 dB attenuation is required within a DC to 2.5 GHz bandwidth. The MCLP-6 package suits space-constrained designs. Verify that the maximum VSWR of 1.9 meets your reflection coefficient limits. Consider the SMD mounting style for automated assembly processes.

Part Context

The LAT-1+ belongs to Mini-Circuits' LAT series of fixed attenuators. This series provides standard attenuation values in compact surface-mount packages. These components are designed for general-purpose RF applications requiring stable performance across wide bandwidths. They complement other passive components like filters and splitters in signal chain design.

Replacement Considerations

Consult official Mini-Circuits documentation for verified substitute part numbers. Do not assume functional equivalence based on generic specifications alone.