HV-AT(8)-PJ

Overview

The HV-AT(8)-PJ is a fixed RF attenuator manufactured by Hirose Electric Co Ltd. It provides an attenuation value of 8 dB with a characteristic impedance of 50 ohms. The component utilizes the 1.85 mm connector interface, designed for high-frequency applications requiring precise signal level control.

Feature Summary

• Provides fixed 8 dB attenuation
• Maintains 50 ohm impedance
• Features 1.85 mm connectors

Applications

• RF test and measurement equipment
• Signal generation systems
• High-frequency circuit testing

Procurement Notes

Verify the specific part number against official Hirose Electric documentation to confirm availability and specifications. Check for discontinued status or alternative series recommendations in current catalogs. Ensure compatibility with existing 1.85 mm system infrastructure before procurement.

Selection Notes

Select this component when a fixed 8 dB reduction is required in a 50 ohm environment. Confirm that the 1.85 mm interface matches the system requirements. Consider power handling capabilities and frequency range limits specified in the datasheet for the intended application.

Part Context

This part belongs to the HV-AT series of RF attenuators from Hirose Electric. The series includes various attenuation values such as 4 dB, 5 dB, and 7 dB, all sharing the same 1.85 mm connector format and 50 ohm impedance characteristics for consistent system integration.

Replacement Considerations

Check official Hirose Electric documentation for direct substitutes within the HV-AT series. Verify that any replacement maintains the 8 dB attenuation, 50 ohm impedance, and 1.85 mm interface specifications.