0912-6312-020

Overview

The Amphenol SV Microwave 0912-6312-020 is an in-line RF attenuator module designed for high-frequency applications. It provides a fixed attenuation of 2 dB with a power rating of 500 mW and operates within a frequency range of 0 Hz to 40 GHz. The component features a 50 Ohm impedance and utilizes SMP connectors, offering male-to-female connectivity. Key electrical specifications include a Voltage Standing Wave Ratio (VSWR) of 1.4:1. This compact module is engineered for precision signal level adjustment in microwave circuits.

Feature Summary

• Provides precise 2 dB fixed attenuation for signal level control
• Operates across a wide frequency spectrum up to 40 GHz
• Utilizes robust SMP connector interface for reliable in-line integration

Applications

• Microwave circuit fine-tuning in satellite systems
• RF signal path attenuation in high-frequency test equipment
• Signal conditioning in aerospace communication modules

Procurement Notes

Verify the specific datasheet version from Amphenol SV Microwave to confirm current RoHS compliance status and detailed mechanical dimensions. Ensure that the SMP connector gender configuration matches the system requirements, as variations may exist within the product family. Cross-reference the 500 mW power rating against actual operating conditions to maintain safe thermal margins during procurement validation.

Selection Notes

Select this model when a fixed 2 dB attenuation is required at frequencies extending to 40 GHz. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Consider the SMP interface type for board-level or cable assembly integration. Verify that the 500 mW power handling capacity meets the peak and average power demands of the specific application environment before finalizing the component choice.

Part Context

This component belongs to the Amphenol SV Microwave space-grade attenuator series, engineered for demanding environments. These modules are specifically designed to handle the rigorous requirements of satellite and aerospace applications. The 0912-6312-020 represents a standardized solution for integrating precise attenuation into complex microwave subsystems where reliability and performance are critical.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Users must verify direct compatibility if considering alternative manufacturers. Check connector interface standards and attenuation values carefully when evaluating potential replacements.