3M™ Twin Axial PCI Express X4 Extender Assemblies
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Details
Highlights
- The PCIe x4 paddlecard and edge mount connector assembly adds reach and flexibility to high-speed, high-bandwidth applications
- Allows for replacement of PCB traces with high-performance, low-loss twin axial cable
- Meets PCIe®2.0 and PCIe 3.0 standards
- Foldable, flexible cable can be bent back on itself for compact designs
- Continuous longitudinal shielding virtually eliminates signal loss even when folded
- 8 Channel PCIe
- 85 ohms
- For more information refer to Customer Drawing 78-5100-2521-2
The 3M™ Twin Axial PCI Express X4 Extender Assemblies are ideal as riser cables in applications requiring high-speed data transmission. The PCIe x4 paddlecard and edge mount connector assembly meets PCIe® 2.0 and PCIe 3.0 standards, supporting data rates up to 4GB/s. Twinax cable assemblies are available in PCIe card edge and PCIe CEM form factors.
Excellent for adding design flexibility to high-speed, high-bandwidth designs, 3M™ Twin Axial PCI Express X4 Extender Assemblies feature 3M™ Twin Axial Cable technology. The assembly incorporates foldable, flexible flat cable that can be folded back on itself with extremely tight bend radii for compact cable designs. Precision-formed, continuously laminated shielding helps maintain resonance-free signal integrity.
Specifications
| Applications | High-speed Data Transmission |
| Characteristic Impedance | 85 ohms |
| Connector Style (End A) | Edgecard |
| Connector Style (End B) | Receptacle |
| Connector Type (End A) | ST |
| Connector Type (End B) | ST |
| Form Factor | PCIe© CEM, PCIe© Card Edge |
| Number of Cable Assembly Lanes | x4 |
| Number of Contacts | 64 |
| Product Series | 8KJ1 |
| Product Usage | Riser Cables |
| Protocol | PCIe© |
| Standard Size | 0.25 Meter, 0.5 Meter |
| Tech Sheet Number | TS-2521 |
| Overall Length (Metric) | 250 mm, 500 mm |
Resources
3M™ Twin Axial Cable Assembly for PCI Express x4, CD2521Data Sheets
(PDF, 1MB)
