BACKPANEL CONNECTORS XCede® High-Performance Backplane Connector System Description FCI’s XCede® connector platform is designed for 25 Gb/s performance to provide the headroom to support future high-speed, serial data rate requirements demanded by next-generation equipment in data centers and service provider networks. The use of engineering polymers in a resonance-damping shield enables very low crosstalk across a wide frequency range. XCede connectors also address requirements for higher linear signal density at the interface of backplane and daughter card. Signal connectors can be configured with 2, 4 or 6 differential pairs per column, providing up to 82.4 differential pairs/inch, suiting architectures with multiple front or rear fabric slots and blade systems with cooling straight through the backplane. Complementary guidance and power modules are also included in the product range. A wafer organizer can be used to combine groups of right-angle signal, guidance and power modules as an integrated daughter-card connector. The XCede backplane header system provides the ruggedness and long-term reliability required by today’s systems. The wide ground contacts feature a stiffnessenhancing rib and are advanced well ahead of the signals for exceptional robustness and signal pin protection. Features & benefits High-speed backplane system designed for 25 Gb/s Use of engineering materials in the shield aids in reduction of crosstalk resonances 1.85 mm column pitch offers high linear signal density • Configurations with 6 differential pairs/column fit 36 mm card slot pitch and provide 82.4 pairs/inch • 4 pairs/column fit 25 mm slot pitch with 54.9 pairs/inch • 2 pairs/column fit 15 mm slot pitch with 27.5 pairs/inch Two ground vias between differential pairs allow elongated antipads to further improve impedance Optional short compliant pin permits deeper backdrilling and dual diameter vias to enhance return loss performance Wide ground contacts feature a stiffening rib and are advanced well ahead of signals for exceptional robustness and signal pin protection Intermateable, electrically and mechanically interchangeable licensed second source to Amphenol TCS XCede® is a registered trademark of Amphenol Corporation Target Markets / applications ommunications C • Routers • Switches • Networking • Access • Transport • Wireless Data • Servers • Storage Systems Industrial Medical Test & Measurement XCede® High-Performance Backplane Connector System technical information specifications materials ontacts: Copper alloy C Platings: • Performance based plating at separable interface (Telecordia GR-1217 CORE Central Office) • Tin or tin-lead over nickel on press-fit tails Housings: High temperature thermoplastic, UL 94-V0 Wafer organizer: Stainless steel MECHANICAL performance ating force: 0.65 N maximum per contact M Unmating force: 0.15 N minimum per contact Press-fit insertion force: 35.6 N maximum per tail environmental Telcordia GR-1217-CORE Central Office roduction specification: GS-12-588 P Application specification: GS-20-121 APPROVALS AND CERTIFICATIONS UL and CSA approvals electrical performance ontact resistance: 10 mΩ maximum change from initial C reading after environmental exposure Current rating (with < 30 oC temperature rise above ambient): • Signal contact: 1 A/contact • Wide ground contact: 2 A/contact • Power contact: 6 A/blade Insertion loss performance: see below Crosstalk performance: see below dB Maximum Power-Summed Crosstalk & Insertion Loss (XCede connectors with 4 differential pairs/column) Applications For more information, visit www.fciconnect.com/highspeed or contact [email protected] www.fciconnect.com additional features • In addition to providing individual right-angle receptacle signal modules, customized groupings of right-angle signal, guidance and power modules can be attached to a single wafer organizer to form an integrated daughter card connector. • The wide ground contacts in the vertical backplane headers feature a stiffening rib that extends near the tip of the contact and are advanced well ahead of the signal contacts for exceptional robustness and signal pin protection. PART NUMBERS Lead-free part numbers are listed in the table; tin-lead versions are available upon request. Header part numbers shown provide 2mm signal contact wipe length; versions providing 3mm wipe length are also available. Module Description Right-angle receptacle Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Right-angle receptacle Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Right-angle receptacle Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Differential pairs per column Number of columns 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 8 8 8 8 8 8 8 For more information, visit www.fciconnect.com/highspeed or contact [email protected] www.fciconnect.com Part Number 10091844-101LF 10091836-00J-10DLF 10091836-M0J-10DLF 10091836-L0J-10DLF 10091836-10J-10DLF 10091836-J0J-10DLF 10091836-Y0J-10DLF 10091799-101LF 10091767-00C-10DLF 10091767-M0C-10DLF 10091767-L0C-10DLF 10091767-10C10DLF 10091767-J0C-10DLF 10091767-Y0C-10DLF 10091812-101LF 10091777-00E-10DLF 10091777-M0E-10DLF 10091777-L0E-10DLF 10091777-10E10DLF 10091777-J0E-10DLF 10091777-Y0E-10DLF XCede® High-Performance Backplane Connector System technical information PART NUMBERS Lead-free part numbers are listed in the table; tin-lead versions are available upon request. Header part numbers shown provide 2mm signal contact wipe length; versions providing 3mm wipe length are also available. Number of columns 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 4 4 4 4 4 4 6 6 6 6 6 6 8 8 8 8 8 8 4 4 4 4 4 4 6 6 6 6 6 6 8 8 8 8 8 8 Part Number 10114868-00J-10DLF 10114868-M0J-10DLF 10114868-L0J-10DLF 10114868-10J-10DLF 10114868-J0J-10DLF 10114868-Y0J-10DLF 10113947-00C-10DLF 10113947-M0C-10DLF 10113947-L0C-10DLF 10113947-10C10DLF 10113947-J0C-10DLF 10113947-Y0C-10DLF 10113949-00E-10DLF 10113949-M0E-10DLF 10113949-L0E-10DLF 10113949-10E10DLF 10113949-J0E-10DLF 10113949-Y0E-10DLF 10114508-00J-10DLF 10114508-M0J-10DLF 10114508-L0J-10DLF 10114508-10J-10DLF 10114508-J0J-10DLF 10114508-Y0J-10DLF 10104997-00C-10DLF 10104997-M0C-10DLF 10104997-L0C-10DLF 10104997-10C10DLF 10104997-J0C-10DLF 10104997-Y0C-10DLF 10104999-00E-10DLF 10104999-M0E-10DLF 10104999-L0E-10DLF 10104999-10E10DLF 10104999-J0E-10DLF 10104999-Y0E-10DLF For more information, visit www.fciconnect.com/highspeed or contact [email protected] FCI - Americas : 1 (800) 237 2374 - Europe : 33 1 72 67 35 00 - Asia/Pacific : 65 6549 6666 www.fciconnect.com Printed on recycled paper Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Vertical header with 2 side walls Vertical header with 3 walls including right end wall Vertical header with 3 walls including left end wall Vertical header with 4 walls Vertical header with 3 walls, left guide & key opening Vertical header with 3 walls, right guide & key opening Differential pairs per column ELXXCEDE0511ELT Module Description