QFSS-026-04.25-L-D-A-P-TR

14 (0.635 mm) .025" PITCH • QMSS/QFSS SERIES QMSS Board Mates: QFSS QMSS - QFSS 06.75 - –026, –052, –078 Board Mates: QMSS - PLATING OPTION –L (52 total pins per bank / 40 signals + 12 grounds to shield = –D) –K = (5.50 mm) .217" DIA Polyimide film Pick & Place Pad (N/A with –PC4) –D–DP = Differential Pair –PC4 1RRI%DQNV[ SPECIFICATIONS = 4 Power Pins/End (N/A with –A)   Insulator Material: Liquid Crystal Polymer Terminal, Ground Plane & Shield Material: Phosphor Bronze Plating: Au over 50 µ" (1.27 µm) Ni (Tin on Ground Plane Tail) Operating Temp Range: -55 °C to +125 °C Voltage Rating: 300 VAC       –D     –D–DP   PROCESSING   1RRI%DQNV[ Lead–Free Solderable: Yes SMT Lead Coplanarity: (0.10 mm) .004" max (026-078) Board Stacking: For applications requiring more than two connectors contact ipg@samtec.com OTHER OPTION A = SingleEnded (16 pairs per bank = –D–DP) Standoffs: SO - - TYPE –D = 10 µ" (0.25 µm) Gold on contact, Matte Tin on tail –016, –032, –048 QMSS/QFSS (1.30 mm) .051" Nominal Wipe - PINS PER ROW NO. OF PAIRS –PC4 OPTION PACKAGING OPTION Tape & Reel Options (-TR & -FR) available. Visit series web page and view engineering prints for complete specifications. View complete specifications at: samtec.com?QMSS QFSS - PINS PER ROW NO. OF PAIRS - 04.25 –026, –052, –078 - PLATING OPTION –L (52 total pins per bank / 40 signals + 12 grounds to shield = –D) = 10 µ" (0.25 µm) Gold on contact, Matte Tin on tail –016, –032, –048 (16 pairs per bank = –D–DP) - - A TYPE –D OTHER OPTION –PC4 = SingleEnded –D–DP = 4 Power Pins/End (N/A with –A) = Differential Pair 1RRI%DQNV[       –D –D–DP PACKAGING OPTION       1RRI%DQNV[ Note: Some lengths, styles and options are non-standard, non-returnable. –PC4 OPTION   Tape & Reel Options (-TR & -FR) available. Visit series web page and view engineering prints for complete specifications. View complete specifications at: samtec.com?QFSS samtec.com/Q2 Unless otherwise approved in writing by Samtec, all parts and components are designed and built according to Samtec’s specifications which are subject to change without notice. F-224