QPC7339TR7

Overview

The QPC7339TR7 is a voltage-controlled tilt board equalizer manufactured by Qorvo, designed for cable modem (MCM) applications. It operates on a 5V supply with a typical current consumption of 3 mA. The device functions within a frequency range of 5 MHz to 396 MHz and supports a slope adjustment from 0.5 dB to 20 dB. It is housed in a surface-mount SMD/SMT package and is rated for operation between -30°C and +100°C.

Feature Summary

• Voltage-controlled variable equalization for cable compensation
• Integrated MCM design for simplified system integration
• Wide operational temperature range for robust performance

Applications

• Cable Modem (MCM) upstream signal conditioning
• CATV network infrastructure upgrades
• DOCSIS 4.0 compliant HFC network implementations

Procurement Notes

Verify the specific ordering suffix against official Qorvo documentation to ensure correct packaging configuration. Confirm that the required factory production lead time aligns with project schedules, as extended manufacturing cycles may impact delivery timelines. Ensure compatibility with standard SMD/SMT assembly processes during procurement planning.

Selection Notes

Select this component when a compact, voltage-controlled solution is required for upstream cable loss compensation in CATV systems. Consider its integrated MCM form factor for space-constrained designs. Evaluate the 5V supply requirement and operating temperature limits against the target application environment before finalizing the design choice.

Part Context

This part belongs to the QPC7339 series of variable equalizers from Qorvo. These components are engineered to replace traditional fixed-value attenuators and standard equalizers, offering adjustable tilt characteristics. The series supports modern broadband standards by providing precise control over frequency-dependent signal losses in hybrid fiber-coaxial networks.

Replacement Considerations

Public confirmed substitute part numbers: QPC7337SR, QPC7333TR7.