F-219 QTS-025-01-L-D-A (R) QTS-050-01-F-D-A QTS-075-01-F-D-A (0.635 mm) .025" QTS SERIES HIGH-SPEED GROUND PLANE HEADER SPECIFICATIONS Board Mates: QSS For complete specifications and recommended PCB layouts see www.samtec.com?QTS Cable Mates: SQCD Insulator Material: Liquid Crystal Polymer Contact Material: Phosphor Bronze Plating: Au or Sn over 50 " (1.27 m) Ni Current Rating: Contact: 1.8 A per pin (2 pins powered) 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 Standoffs: SO Integral metal plane for power or ground 10 YEAR MFG WITH 50 " GOLD EXTENDED LIFE PRODUCT HIGH MATING CYCLES Alignment Pin POWER/SIGNAL APPLICATION (0.635 mm) .025" pitch HIGH-SPEED CHANNEL PERFORMANCE Compatible with UMPT/UMPS for flexible two-piece power/signal solutions PROCESSING Lead-Free Solderable: Yes SMT Lead Coplanarity: (0.10 mm) .004" max (025-075) Board Stacking: For applications requiring more than two connectors per board contact ipg@samtec.com NO. OF POSITIONS PER ROW QTS -025, -050, -075 (50 total positions per bank) RECOGNITIONS LEAD STYLE For complete scope of recognitions see www.samtec.com/quality G b p s PLATING OPTION Specify LEAD STYLE from chart. Polarized 25 QTS/QSS @ 5 mm Mated Stack Height Rating based on Samtec reference channel. For full SI performance data visit Samtec.com or contact SIG@samtec.com D OTHER OPTION A -F -K = Gold Flash on Signal Pins and Ground Plane, Matte Tin on tails = (7.00 mm) .275" DIA Polyimide film Pick & Place Pad -L = 10 " (0.25 m) Gold on Signal Pins and Ground Plane, Matte Tin on tails FILE NO. E111594 -TR = Tape & Reel -C* ALSO AVAILABLE (MOQ Required) * 11 mm & 16 mm stack height * 30 " (0.76 m) Gold * Differential Pair and "Partitionable" (combine differential & single-ended banks in same connector) available. * 100 & 125 positions per row * Edge Mount (No. of Positions per Row/25) x (20.00) .7875 (20.00) .7875 01 (5.97) .235 (7.11) .280 02 (0.635) .025 (0.20) .008 = Electro-Polished Selective 50 " (1.27 m) min Au over 150 " (3.81 m) Ni on Signal Pins in contact area, 10 " (0.25 m) min Au over 50 " (1.27 m) Ni on Ground Plane in contact area, Matte Tin over 50 " (1.27 m) min Ni on all solder tails *Note: -C Plating passes 10 year MFG testing (0.76) .030 A Note: Some lengths, styles and options are non-standard, non-returnable. (0.89) .035 DIA LEAD STYLE A MATED HEIGHT -01 -02 (4.27) .168 (5.00) .197 (7.26) .286 (8.00) .315 Processing conditions will affect mated height. See SO Series for board space tolerances Due to technical progress, all designs, specifications and components are subject to change without notice. WWW.SAMTEC.COM All parts within this catalog are built to Samtec's specifications. Customer specific requirements must be approved by Samtec and identified in a Samtec customer-specific drawing to apply.