LCAT1000-06 Replacement: FMAT1012, FMAT7466-6

Original Part

LCAT1000-06

L-com

RF Attenuators 6dB 0 Hz ~ 6 GHz 50 Ohms 2W SMA In-Line Module

Alternative Part

FMAT1012

Fairview Microwave

RF Attenuators 6dB 0 Hz ~ 6 GHz 50 Ohms 2W SMA In-Line Module

FMAT7466-6

Fairview Microwave

RF Attenuators 6dB 0 Hz ~ 12 GHz 50 Ohms 2W SMA In-Line Module

1. FMAT1012 Substitution Conclusion The FMAT1012 is a viable substitute for the LCAT1000-06. Both parts share identical core electrical specifications, including 6dB attenuation, 2W power handling, 50-ohm impedance, and a DC to 6GHz operational frequency range. Their mechanical interface is also the same, featuring an in-line SMA plug-to-jack configuration. Within the target frequency band (6GHz and below), the FMAT1012 provides equivalent attenuation performance and power capacity. It can be directly installed as a drop-in replacement without requiring changes to cable routing or additional adapters, ensuring no compromise in performance or mechanical compatibility.

2. FMAT7466-6 Substitution Conclusion The FMAT7466-6 can serve as a higher-performance alternative to the LCAT1000-06, but presents an interface compatibility risk. Its primary technical advantage is an extended frequency range of DC-12GHz. For applications above 6GHz (such as certain satellite communications and test/measurement scenarios), it maintains superior attenuation accuracy and performance. However, its connector is specified as "JACK-PLUG" (female-to-male), which appears to be the reverse gender order of the original part's "MALE T" (male-to-female) description. Direct substitution could therefore invert the connection sequence in the line. To achieve physical connectivity, the system's connection logic must be verified, or an adapter may be required; otherwise, installation will not be possible.

Analysis ID: 67FB-A50D000

Based on part parameters and for reference only. Not to be used for procurement or production.