QMSS-052-06.75-L-D-PC4

F-213 QMSS–032–06.75–L–D–DP–PC4 TM QMSS–052–06.75–L–D–A (0,635 mm) .025" QMSS–026–06.75–L–D–A QMSS SERIES SHIELDED GROUND PLANE HEADER SPECIFICATIONS Board Mates: QFSS For complete specifications and recommended PCB layouts see www.samtec.com?QMSS Cable Mates: 6QDPS Insulator Material: Liquid Crystal Polymer Terminal, Ground Plane & Shield Material: Phosphor Bronze Plating: Au over 50µ" (1,27 µm) Ni (Tin on Ground Plane Tail) Current Rating: Signal Contact: 1.8A per contact @ 80°C Power Contact: 3.95A per power contact @ 80°C Ground Plane: 8.9A per ground plane @ 80°C Voltage Rating: 300 VAC mated with QFSS Operating Temp: -55°C to +125°C RoHS Compliant: Yes Processing: Lead–Free Solderable: Yes SMT Lead Coplanarity: (0,10 mm) .004" max (026-078) Board Stacking: For applications requiring more than two connectors per board, contact ipg@samtec.com Optional Power Pins • Integral guide post QMSS/QFSS Rated @ 3dB Type 11 mm Stack Height Insertion Loss* Single-Ended –D 6 GHz / 12 Gbps Signaling Differential Pair –D 7 GHz / 14 Gbps Signaling Differential Pair –D–DP 7.5 GHz / 15 Gbps Signaling *Performance data includes effects of a non-optimized PCB. Performance data for other stack heights and complete test data available at www.samtec. com?QMSS or contact sig@samtec.com QMSS PINS PER ROW NO. OF PAIRS (1,30 mm) .051" NOMINAL WIPE 06.75 QMSS PLATING OPTION A TYPE OTHER OPTION –K –026, –052, –078 –L –D (52 total pins per bank 40 signals + 12 grounds to shield = –D) = 10µ" (0,25 µm) Gold on Signal Pins, Shield and Ground Plane = Single-Ended –016, –032, –048 (16 pairs per bank = –D–DP) (21,35) .840 –D–DP = Differential Pair (Tin on Signal Pin tails, and Ground Plane tails) No. of Banks x (21,34) .840 - (0,51) .020 = (5,50 mm) .217" DIA Polyimide film Pick & Place Pad (N/A with –PC4) –PC4 = 4 Power Pins/End (N/A with –A) 01 (2,29) .090 (7,26) .286 (0,635) .025 (0,23) .009 02 (0,25) .010 (6,35) .250 (3,18) .125 (6,35) .250 –D (11,00) .433 Signal Pairs Differential routing Grounds to shield APPLICATION QFSS Increased insertion depth for rugged applications • Increased insertion depth APPLICATION SPECIFIC OPTION • Headers without Alignment Pins • 8 Power Pins/End • 4 or 8 Power Pins/End for (2,36 mm) .093" thick board • Guide Post • Edge Mount • Hot Pluggable • 64 (-DP) and 104 pins per row Call Samtec. Integral metal plane for power or ground (6,73) .265 (7,52) .296 –D–DP (2,00) .07874 APPLICATIONS (2,31) .091 01 See SO S S Series for f precision machined standoffs. 02 Note: Some lengths, styles and options are non-standard, non-returnable. No. of Banks x (21,34) .840 + (13,21) .520 –PC4 WWW.SAMTEC.COM (2,54) .100 (2,54) .100