QFSS-078-04.25-L-D-PC4

F-213 QFSS–078–04.25–L–D–A QFSS–052–04.25–L–D–PC4 TM (0,635 mm) .025" QFSS–026–04.25–L–D–A QFSS SERIES SHIELDED GROUND PLANE SOCKET SPECIFICATIONS Board Mates: QMSS For complete specifications and recommended PCB layouts see www.samtec.com?QFSS Cable Mates: 6QDPS Insulator Material: Liquid Crystal Polymer Contact, Ground Plane & Shield Material: Phosphor Bronze Plating: Au over 50µ" (1,27 µm) Ni (Tin on Ground Plane tails) 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 QMSS Operating Temp: -55°C to +125°C RoHS Compliant: Yes Standard shield grounding is GSSSSG. Application Specific options available. Increased insertion depth for rugged application 11 mm Stack Height • Increased insertion depth • Integral guide post QMSS/QFSS Rated @ 3dB Type 11 mm Stack Height Insertion Loss* Single-Ended Signaling –D 6 GHz / 12 Gbps Differential Pair Signaling –D 7 GHz / 14 Gbps Differential Pair Signaling –D–DP 7.5 GHz / 15 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?QFSS or contact sig@samtec.com (1,30 mm) .051" NOMINAL WIPE Single-Ended Signal routing. 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 QFSS APPLICATION –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) (11.00) .433 Note: Some lengths, styles and options are non-standard, non-returnable. OTHER OPTION = 4 Power Pins/End (N/A with –A) –D–DP = Differential Pair (Tin on Signal Pin tails, and Ground Plane tails) No. of Banks x (21,34) .840 + (1,02) .040 (2,10) .083 (21,34) .840 02 (8,13) .320 APPLICATIONS (0,635) .025 (0,23) .009 01 (0,89) .035 (0,10) .004 (7,06) .278 (1,02) .040 DIA (2,00) .07874 02 No. of Banks x (21,34) .840 + (12,87) .507 (7,44) .293 (8,13) .320 –D–DP QMSS A TYPE –026, –052, –078 –D QFSS PLATING OPTION 04.25 –PC4 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 Holes • Hot Pluggable • 64 (-DP) and 104 pins per row Call Samtec. PINS PER ROW NO. OF PAIRS 01 –PC4 OPTION WWW.SAMTEC.COM (2,54) .100 (1,78) .070 See SO Series for precision machined standoffs. (2,54) .100