0912-6312-030

Overview

The Amphenol SV Microwave model 0912-6312-030 is a fixed RF attenuator designed for SMP series interconnections. It features an SMP plug to SMP jack interface configuration with a nominal impedance of 50 ohms. The component operates within a frequency range extending from DC up to 40 GHz. It supports an input power handling capacity of 0.5 watts (500 mW). The device utilizes a space-grade construction suitable for high-reliability applications.

Feature Summary

• Provides precise signal attenuation for microwave circuit tuning
• Enables direct connection between SMP male and female ports
• Supports operation across a wide bandwidth from DC to 40 GHz

Applications

• Microwave circuit fine-tuning in satellite systems
• RF power level adjustment in aerospace modules
• High-frequency test and measurement equipment

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm the 0.5W power rating and 40 GHz frequency limit. Ensure compatibility with existing SMP connector interfaces. Check for RoHS compliance status and environmental operating temperature ranges required by the application. Confirm that the plug-to-jack orientation matches the system design requirements before finalizing procurement.

Selection Notes

Select this component when a fixed 3 dB attenuation is required within the SMP connector family. Consider the 50 ohm impedance match for standard RF systems. Evaluate the 0.5W power handling capability against peak signal levels. The compact form factor suits dense packaging needs in space-constrained electronic assemblies requiring reliable microwave performance.

Part Context

This attenuator belongs to the Amphenol SV Microwave space-grade product line, engineered for high-reliability environments. It complements the broader SMP connector ecosystem by providing essential signal conditioning components. The design focuses on maintaining signal integrity while reducing power levels in critical microwave pathways used in defense and aerospace sectors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.