QSS-025-01-L-D-A-LS2

F-215 QSS–075–01–F–D–A QSS–050–01–F–D–A ® QSS–025–01–L–D–A (0,635 mm) .025" QSS SERIES HIGH SPEED GROUND PLANE SOCKET SPECIFICATIONS Board Mates: QTS For complete specifications and recommended PCB layouts see www.samtec.com?QSS Cable Mates: SQCD Insulator Material: Liquid Crystal Polymer Contact Material: Phosphor Bronze Plating: Au or Sn over 50µ" (1,27 µm) Ni Current Rating: Contact: 1.8 A per pin (1 pin powered per row) Ground Plane: 23.1 A per ground plane (1 ground plane powered) Operating Temp: -55°C to +125°C Voltage Rating: 285 VAC Max Cycles: 100 RoHS Compliant: Yes Processing: Lead–Free Solderable: Yes SMT Lead Coplanarity: (0,10 mm) .004" max (025-050) (0,15 mm) .006" max (075) Board Stacking: For applications requiring more than two connectors per board contact ipg@samtec.com Integral metal plane for power or ground Polarized Blade & Beam Design Alignment Pin QSS/QTS Type Rated @ 3dB Insertion Loss* 5 mm Stack Height Single-Ended Signaling –D 9 GHz / 18 Gbps Differential Pair Signaling –D 8.5 GHz / 17 Gbps Differential Pair Signaling –DP 8.5 GHz / 17 Gbps *Performance data includes effects of a non-optimized PCB. Performance data for other stack heights and complete test data available at www.samtec.com?QSS or contact sig@samtec.com NO. OF POSITIONS PER ROW QSS PLATING OPTION 01 D A OTHER OPTION RECOGNITIONS For complete scope of recognitions see www.samtec.com/quality –025, –050, –075 = Gold Flash on Signal Pins and Ground Plane, Matte Tin on tails (50 total positions per bank) = 10µ" (0,25 µm) Gold on Signal Pins and Ground Plane, Matte Tin on tails (MOQ Required) 02 01 (3,63) .143 (0,635) .025 (0,15) .006 –C* = Electro-Polished Selective 50µ" (1,27 µm) min Au over 150µ" (3,81 µm) Ni on Signal Pins in contact area, (7,49) 10µ" (0,25 µm) min Au over 50µ" (1,27 µm) Ni .295 on Ground Plane in contact area, Matte Tin over 50µ" (1,27 µm) min Ni on all solder tails (7,24) .285 02 01 *Note: –C Plating passes 10 year MFG testing (No. of Positions per Row/25) x (20,00) .7875 + (1,27) .050 (20,00) .7875 (No. of Positions per Row/25) x (20,00) .7875 + (10,90) .429 (No. of Positions per Row/25) x (20,00) .7875 + (5,72) .225 = Guide Holes for mating with QTS-RA –K –L ALSO AVAILABLE • 11 mm & 16 mm stack height (Caution: Some automatic placement/inspection machines may have component height restrictions. Please consult machinery specifications.) • 30µ" (0,76 µm) Gold • Differential Pair and “Partitionable” (combine differential & single-ended banks in same connector) available. • 100 & 125 positions per row • Edge Mount • –LS2 Locking screw hole for QTS–RA–LS2 Contact Samtec. –GP –F = (8,25 mm) .325" DIA Polyimide Film Pick & Place Pad –TR = Tape and Reel (0,76) .030 (0,89) .035 DIA OTHER SOLUTIONS (3,56) .140 DIA Note: Some lengths, styles and options are non-standard, non-returnable. WWW.SAMTEC.COM Due to technical progress, all designs, specifications and components are subject to change without notice. • Board spacing standoffs (See SO Series)