do not scale from this print {(no of pos/16) x .7875[20.003]} + .0500[1.270] ref .285 7.24 ref .245 ref 6.22 .006 ref 0.15 .625 ref 15.88 .7875 20.003 .025 ref 0.64 7 eq spaces @ .075[1.91] .075 ref 1.91 .022 ref 0.55 02 01 * see notes 10 & 11 qss-xxx-xx-xxx-d-dp-xxx no of positions -016, -032, -048, *-064,*-080 (per row) row specification -d: double (use qss-25-01-d-xx) [see table 2] option -a: alignment pins (see fig. 2, sheet 2) (use qss-25-01-d-xx-a) -lc: locking clips (see fig. 1)(use lc-08-tm-01) (see note 12) -k: polyimide film pad (see fig. 3, sheet 2) (use k-850-650) -tr: tape & reel (48 pos max) (32 pos max for -gp option) -gp: guide posts (see fig. 4, sheet 2) (use qss-25-01-d-xx-x-gp) -ls2: locking screw (use qss-25-01-d-xx-ls2) (see fig. 5, sheet 3) ( for mating with qts-...-ra..ls2) plating specification -f: flash selective gold with matte tin tails (use c-126-21-f & t-1g2-01-f) (see notes 7 & 9) -l: light selective gold with matte tin tails (use c-126-21-l & t-1g2-01-l) (see note 9) -h: heavy gold (use c-126-21-h & t-1g2-01-g) (see note 9) -stl: light selective gold with tin lead tails (use c-126-21-stl & t-1g2-01-stl) (see note 9) -ftl: flash selective gold with tin lead tails (use c-126-21-ftl & t-1g2-01-ftl) (see note 9) lead style -01: .1430[3.632] differential pairs = not engineering approved .055 1.40 .135 3.43 ref .725 ref 18.42 .010 0.25 ref 2 max sway (typ) "a" "a" lc-08-tm-01 qss-25-01-d-xx .038 ref 0.95 ((no of pos/16) x .7875[20.003]) .003[.08] t-1g2-01-xxx -lc: locking clip option shown fig. 1 .1430 - .001 + .003 3.632 - 0.03 + 0.08 (see note 5, 6 & 8) .295 ref 7.49 see table 1 'a' section "a"-"a" c2 c1 c-126-21-xxx (see note 6 & 8) .007 0.18 ref .006 ref 0.15 .070 1.77 ref detail 'a' scale 5 : 1 c aso only (application specific order) sheet of unless otherwise specified, dimensions are in inches. tolerances are: decimals angles .xx: .01[.3] 2 .xxx: .005[.13] .xxxx: .0020[.05] material: .635mm differential pairs hs socket assembly by: qss-xxx-xx-xxx-d-dp-xxx dwg. no. description: proprietary note this document contains information confidential and proprietary to samtec, inc. and shall not be reproduced or transferred to other documents or disclosed to others or used for any purpose other than that which it was obtained without the expressed written consent of samtec, inc. do not scale drawing kevin b 07/10/2000 3 1 sheet scale: 1.5:1 insulator: lcp, color: black contact: phos bronze ground plane: phos bronze f:\dwg\misc\mktg\qss-xxx-xx-xxx-d-dp-xxx-mkt.slddrw notes: 1. contact retention: 5 oz min 2. ground plane retention: 8 oz min 3. represents a critical dimension. 4. parts are mold to position. 5. max variance of .002[.05]. 6. dimension applies to contacts and ground planes, independent of each other. 7. -l plating can be substituted for -f plating. 8. ground plane press height must be .003[.08] less than the maximum height or .001[.03] greater than the minimum height of the signal pin. 9. may substitute c-126-01-xxx for c-126-21-xxx. 10. for new applications requiring these positions, please contact samtec interconnect processing group. 11. for -064 and -080 positions use c-269-11-xxx. do not sub c-126-01-xxx 12. due to the high amount of insertion force needed, the -lc option is not compatible with auto placement. samtec recommends manual placement for all assemblies with the -lc option. 520 park east blvd, new albany, in 47150 phone: 812-944-6733 fax: 812-948-5047 e-mail info@samtec.com code 55322 revision t
.035 ref 0.89 .038 ref 0.95 (no of pos/16) x .7875[20.003] ref -a: alignment pin option shown qss-25-xx-d-01-a fig. 2 .0375 0.953 ref "r" .325 8.26 .020 0.51 "s" note: "r" = ((no of pos/16) x .7875[20.003]) + .050[1.27] ref "s" = (("r" - .325[8.26]) / 2) .020[.51] -k: polyimide film pad option fig. 3 .148 3.76 "a" ref .102 2.59 ref "b" ref .140 thru ref 3.56 .206 5.24 -gp: guide post option fig. 4 .139 ref 3.53 qss-25-01-d-xx-a-gp (32 pos max for tape & reel offering) sheet of .635mm differential pairs hs socket assembly by: qss-xxx-xx-xxx-d-dp-xxx dwg. no. description: proprietary note this document contains information confidential and proprietary to samtec, inc. and shall not be reproduced or transferred to other documents or disclosed to others or used for any purpose other than that which it was obtained without the expressed written consent of samtec, inc. do not scale drawing kevin b 07/10/2000 3 2 sheet scale: 2:1 revision t f:\dwg\misc\mktg\qss-xxx-xx-xxx-d-dp-xxx-mkt.slddrw 520 park east blvd, new albany, in 47150 phone: 812-944-6733 fax: 812-948-5047 e-mail info@samtec.com code 55322
.139 ref 3.53 (( no of pos / 16) x .7875[20.003] +.550[13.37] ref .110 ref 2.79 .096 ref 2.44 (clearance hole for use with 2-56 screw) fig. 5 -ls2: locking screw option [different as shown, oterwise same as fig. 1] sheet of .635mm differential pairs hs socket assembly by: qss-xxx-xx-xxx-d-dp-xxx dwg. no. description: proprietary note this document contains information confidential and proprietary to samtec, inc. and shall not be reproduced or transferred to other documents or disclosed to others or used for any purpose other than that which it was obtained without the expressed written consent of samtec, inc. do not scale drawing kevin b 07/10/2000 3 3 sheet scale: 2:1 revision t f:\dwg\misc\mktg\qss-xxx-xx-xxx-d-dp-xxx-mkt.slddrw 520 park east blvd, new albany, in 47150 phone: 812-944-6733 fax: 812-948-5047 e-mail info@samtec.com code 55322
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