F-213-1 SS4-40-3.00-L-D-K-TR ST4-20-1.00-L-D-P-TR TM ST4-40-1.00-L-D-P-TR SS4-20-3.00-L-D-K-TR (0,40 mm) .0158" SS4, ST4 SERIES LP SYSTEM ULTRA FINE PITCH HEADER & SOCKET SS4 Mates with: ST4 ST4 Mates with: SS4 LEAD STYLE POSITIONS PER ROW SS4 SPECIFICATIONS -10, -20, -30, -40, -50 -L -3.50 = 10" (0,25 m) Gold on contact, Matte Tin on tail = 3.50 mm No. of positions x (0,40) .01575 + (3,54) .139 LEAD STYLE ST4 MATED HEIGHT SS4 MATED HEIGHT* ST4 LEAD STYLE -1.00 -1.50 -2.50 SS4 LEAD STYLE A (Required in callout) (4,35) .171 -K -TR = Tape & Reel B A (5,00) .197 (0,40) .01575 (0,15) .006 TR = (3,51 mm) .138" DIA Polyimide Film Pick & Place Pad (3,50) -3.00 (2,85) .112 .138 (4,00) -3.50 (3,35) .132 .157 B MATED HEIGHT K (Required in callout) = 3.00 mm Processing: Lead-Free Solderable: Yes SMT Lead Coplanarity: (0,10 mm) .004" max D -3.00 For complete specifications and recommended PCB layouts see www.samtec.com?SS4 or www.samtec.com?ST4 Insulator Material: Black LCP Contact Material: Phosphor Bronze Plating: Au or Sn over 50" (1,27 m) Ni Operating Temp Range: -55C to +125C Current Rating: 1.3A per contact @ 80C ambient RoHS Compliant: Yes PLATING OPTION Rated @ 3dB Insertion Loss with PCB effects* w/o PCB effects** Single-Ended Signaling 7.0 GHz / 14 Gbps 13.5 GHz / 27 Gbps Differential Pair Signaling 4.5 GHz / 9 Gbps 15.5 GHz / 31 Gbps *Performance data includes effects of a non-optimized PCB. **Test board losses de-embedded from performance data. Performance data for other stack heights and complete test data available at www.samtec.com?SS4, www.samtec.com?ST4 or contact sig@samtec.com SS4/ST4 4 mm Stack Height fina LEAD STYLE POSITIONS PER ROW ST4 (R) PLATING OPTION D l i nch.com P TR -3.00 -3.50 (4,00) .157 (4,50) .177 (5,50) .217 (4,50) .177 (5,00) .197 (6,00) .236 *Processing conditions will affect mated height. (Required in callout) -1.00 -10, -20, -30, -40, -50 = 1.00 mm -L -1.50 = 10" (0,25 m) Gold on contact, Matte Tin on tail = 1.50 mm (Required in callout) -P = Pick & Place Pad -2.50 = 2.50 mm No. of positions x (0,40) .01575 + (1,58) .062 LEAD STYLE (3,70) .146 -1.00 -1.50 B A Note: Some lengths, styles and options are non-standard, non-returnable. (0,20) .008 (0,40) .01575 (4,00) .157 WWW.SAMTEC.COM -2.50 A B (1,00) (3,08) .039 .121 (1,50) (3,58) .059 .141 (2,50) (4,58) .098 .180 -TR = Tape & Reel