A125N50X4

Attenuators Overview

The A125N50X4 is a surface-mount RF attenuator manufactured by TTM Technologies, Inc. It provides an attenuation value of 125 dB with a nominal impedance of 50 Ohms and a tolerance of ±2%. The component operates within a frequency range of 0 Hz to 4 GHz. It utilizes thick film technology for its resistive element. The device is designed for high-frequency applications requiring precise signal termination.

Attenuators Feature Summary

• Provides fixed 125 dB attenuation for signal level reduction
• Operates effectively from DC up to 4 GHz frequency range
• Features 50 Ohm nominal impedance with ±2% tolerance
• Utilizes thick film construction for reliable high-frequency performance

Attenuators Applications

• RF signal path termination
• High-frequency circuit attenuation
• Test and measurement equipment loads
• Wireless communication system components

Attenuators Procurement Notes

Verify the specific suffix 'X4' against official TTM documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status through current datasheets as manufacturing processes may evolve. Check for any product change notices regarding material composition or dimensional tolerances before finalizing procurement plans.

Attenuators Selection Notes

Select this component when a fixed 125 dB attenuation is required in a 50 Ohm system operating up to 4 GHz. Ensure the surface-mount form factor fits the PCB layout constraints. Consider thermal management requirements despite the low power rating typical of attenuators in this class. Verify impedance matching needs across the entire operational bandwidth.

Attenuators Part Context

This part belongs to TTM Technologies' Xinger line of RF terminations and attenuators. It serves as a passive component for managing signal integrity in high-frequency environments. The series offers various attenuation values and power ratings to suit different RF design requirements.

Attenuators Replacement Considerations

Direct substitutes include other 125 dB, 50 Ohm, SMT RF attenuators from TTM such as variants in the N50 series. Cross-reference electrical parameters like VSWR and power handling with competitor parts if sourcing alternatives.