QMS-078-01-S-D-RA-PC8-K

F-219 QMS–052–01–SL–D–RA–MG QMS–016–01–SL–D–DP–RA–MG (0.635 mm) .025" QMS-RA SERIES RIGHT-ANGLE GROUND PLANE HEADER SPECIFICATIONS Board Mates: QFS Integral metal plane for power or ground For complete specifications and recommended PCB layouts see www.samtec.com?QMS-RA Insulator Material: Liquid Crystal Polymer Terminal & Ground Plane Material: Phosphor Bronze Plating: Au over 50 µ" (1.27 µm) Ni (Tin on Ground Plane Tail) Voltage Rating: 300 VAC Operating Temp: -55 °C to +125 °C RoHS Compliant: Yes PROCESSING Lead–Free Solderable: Yes SMT Lead Coplanarity: (0.10 mm) .004" max (026-052) (0.15 mm) .006" max (078)* *(.004" stencil solution may be available; contact IPG@samtec.com) RECOGNITIONS • Increased insertion depth • Integral guide post • PCB mounting pins HIGH-SPEED CHANNEL PERFORMANCE QMS-RA/QFS-RA Rating based on Samtec reference channel. For full SI performance data visit Samtec.com or contact SIG@samtec.com QMS PINS PER ROW NO. OF PAIRS 14 G b p s 01 Metal guide post option PLATING OPTION RA TYPE OTHER OPTION MG For complete scope of recognitions see www.samtec.com/quality FILE NO. E111594 –026, –052, –078 (52 total pins per bank = –D) –016, –032, –048 (16 pairs per bank = –D–DP) –SL = 10 µ" (0.25 µm) Gold on Signal Pins and Ground Plane, Matte Tin on tails –D = Single-Ended –D–DP –MG = Metal Guide Post = Differential Pair –TR = Tape & Reel (–016, –026, –032 & –052 positions only) OTHER SOLUTIONS Combination Signal/Power See QMS-RA-PC Series or QFS-RA-PC Series ALSO AVAILABLE No. of Banks x (21.34) .840 + (12.45) .490 (MOQ Required) • • • • (11.87) .467 (5.72) .225 Other platings Plastic Guide Post option –02 lead style for (2.36 mm) .093" thick board 64 (-DP) and 104 positions per row No. of Banks x (21.34) .840 + (5.33) .210 01 (8.13) .320 02 (0.30) .012 No. of Banks x (21.34) .840 + (6.10) .240 (0.64) .025 SQ Note: Some lengths, styles and options are non-standard, non-returnable. –K = Polyimide film Pick & Place Pad (1.40) .055 (0.89) .035 DIA 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. (1.57) .062 DIA