Intel JHL8040R Thunderbolt 4 Retimer, Tray

Intel JHL8040R Thunderbolt 4 Retimer – Signal Integrity Solution

The Intel JHL8040R Thunderbolt 4 Retimer ensures robust high-speed data transmission for next-generation systems. This tray-packaged IC actively cleans and amplifies Thunderbolt 4 signals, enabling reliable connectivity at maximum speeds across extended distances. Trust PCX for genuine Intel components with rapid fulfillment and dedicated technical support.

Key Features

• Thunderbolt 4 Compliant: Supports 40Gbps bidirectional bandwidth
• Signal Conditioning: Corrects signal degradation for longer cable runs
• Power Efficiency: Optimized for modern low-power designs
• USB4 Compatibility: Backward compatible with USB4 specifications
• DisplayPort 2.0 Support: Enables high-resolution video transmission

Technical Details

The JHL8040R retimer operates as a physical layer (PHY) device that reshapes and retimes degraded Thunderbolt signals. It maintains protocol transparency while compensating for channel losses in copper or active cables. Typical applications require minimal external components, simplifying integration into host systems, docks, or active cables. Operating temperature ranges align with commercial and industrial environments.

Common Applications

• Thunderbolt 4 docking stations and hubs
• High-performance laptops and workstations
• External GPU enclosures
• Professional video editing peripherals
• Data acquisition systems requiring high throughput

About Intel

Intel Corporation stands at the forefront of semiconductor innovation, with decades of leadership in processor and connectivity technologies. Their Thunderbolt™ protocol has become the gold standard for high-speed peripheral interfaces, trusted by major OEMs worldwide for uncompromising performance and interoperability.

Intel’s rigorous validation processes ensure each component meets exacting quality standards. Their ongoing R&D investment drives continuous improvements in power efficiency and signal integrity, making Intel solutions preferred for cutting-edge computing designs where reliability is non-negotiable.

About Thunderbolt 4 Retimers

Retimers are critical signal conditioning components in high-speed interfaces like Thunderbolt 4. As data rates increase to 40Gbps, signal degradation over copper traces or cables becomes inevitable. Retimers actively reconstruct waveforms by removing jitter and noise, effectively extending usable transmission distances while maintaining protocol compliance.

Unlike passive redrivers, retimers perform full clock data recovery and retransmission, making them essential for maintaining error-free links in demanding applications. Their implementation allows system designers to overcome physical layout constraints without sacrificing Thunderbolt 4’s 40Gbps bandwidth or daisy-chaining capabilities.

Packaging

Available in standard tray packaging for automated assembly processes. Contact PCX for reeled options or custom kitting requirements.

FAQs

Q: Does this retimer support USB4 devices?
A: Yes, the JHL8040R is fully compatible with USB4 specifications while maintaining Thunderbolt 4 certification.

Q: What cable lengths can this retimer enable?
A: When integrated properly, it supports passive copper cables up to 2 meters at full 40Gbps speeds.

Q: Is external firmware required for operation?
A: No, it functions as a protocol-agnostic PHY layer device without firmware dependencies.

Q: Can this IC be used in active cables?
A: Absolutely, it’s commonly embedded in active Thunderbolt 4 cables for signal regeneration.

Q: Does PCX provide design support for retimer integration?
A: Yes, our technical team offers application guidance for qualifying Intel components in your design.

Q: Are evaluation boards available for this retimer?
A: PCX can provide Intel reference design information to accelerate your development cycle.

Disclaimer: Product image is representational. Refer to datasheets for exact dimensions.

Optimize Your Thunderbolt 4 Design with Genuine Intel Components

Order Intel JHL8040R retimers today for immediate shipment from PCX’s verified stock! Contact our support team for volume pricing and design consultation.