HV-AT(10)-PJ

Overview

The HV-AT(10)-PJ is a fixed RF attenuator manufactured by Hirose Electric Co Ltd. It belongs to the 1.85mm series and provides an attenuation value of 10 dB at a characteristic impedance of 50 Ohms. The component utilizes a 1.85mm interface for high-frequency signal applications. Packaging is specified as Tray.

Feature Summary

• Provides precise 10 dB signal attenuation
• Designed for 50 Ohm impedance systems
• Utilizes 1.85mm connector interface

Applications

• RF test and measurement equipment
• High-frequency circuit signal conditioning
• Microwave system integration

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against the target application requirements. Confirm that the 1.85mm interface compatibility matches the existing system infrastructure. Ensure environmental ratings meet operational standards. Cross-reference the manufacturer's official documentation for any updates regarding material specifications or compliance certifications prior to final procurement decisions.

Selection Notes

Select this component when a fixed 10 dB attenuation is required in a 50 Ohm environment using 1.85mm connectors. Consider the physical size constraints associated with the 1.85mm form factor. Evaluate thermal management needs based on power handling capabilities defined in the official datasheet. Ensure the operating frequency range aligns with the system's performance requirements.

Part Context

This part is part of Hirose Electric's 1.85mm series, which includes various attenuator values such as 6 dB and 20 dB variants. The series is designed for high-frequency applications requiring precise signal control. The HV-AT(10)-PJ specifically addresses the need for 10 dB attenuation within this standardized connector ecosystem.

Replacement Considerations

Direct substitutes include other HV-AT(10)-PJ units from Hirose Electric. Alternative attenuators must match the 1.85mm interface, 50 Ohm impedance, and 10 dB attenuation value. Verify mechanical fit and electrical performance characteristics before substitution.