F-217 HDWM–24–59–L–S–300–SM DWM–20–58–G–S–427 DWM–06–54–G–D–360 HDWM–08–56–L–D–312-SM (1.27 mm) .050" DWM, HDWM SERIES MICRO BOARD STACKER SPECIFICATIONS Mates with: SMS, SLM, RSM For complete specifications see www.samtec.com?DWM or www.samtec.com?HDWM Variable stacker height Insulator Material: LCP Terminal Material: Phosphor Bronze Plating: Au or Sn over 50 µ" (1.27 µm) Ni Operating Temp Range: -55 °C to +105 °C with Tin -55 °C to +125 °C with Gold RoHS Compliant: Yes PROCESSING Lead-Free Solderable: Yes SMT Lead Coplanarity: (0.15 mm) .006" max Choice of surface mount or through-hole RECOGNITIONS For complete scope of recognitions see www.samtec.com/quality FILE NO. E111594 TYPE STRIP NO. PINS PER ROW LEAD STYLE 01 thru 50 Specify LEAD STYLE from chart PLATING OPTION Ideal for high-density “skyscraper” board stacking ROW OPTION STACKER HEIGHT –S –“XXX” OTHER OPTION FILE NO: 090871_0_000 (DWM ONLY) DWM –G = Standard Board Spacer = 10 µ" (0.25 µm) Gold on post, Gold flash on tail HDWM = High Temp Board Spacer ALSO AVAILABLE 50 (1.27) .050 X No. of Positions 01 (2.48) .098 (MOQ Required) • Other platings Contact Samtec. (1.27) .050 TYP 02 100 (4.98) .196 (2.54) .100 01 Note: For added mechanical stability, Samtec recommends mechanical board spacers be used in applications with gold or selective gold plated connectors. Contact [email protected] for more information. Note: This Series is non-standard, non-returnable. – L = 10 µ" (0.25 µm) Gold contact, Matte Tin on tail 99 = Single Row = Stacker Height Example: –250 = (6.35 mm) .250" –D = Double Row OAL LEAD STYLE THROUGHHOLE (11.43) .450 –01 (10.41) .410 –51 (10.80) .425 –52 (12.83) .505 –53 (14.10) .555 –54 (15.49) .610 –55 (15.88) .625 –56 (16.51) .650 –57 (17.91) .705 –58 (19.18) .755 –59 (20.96) .825 –60 –61 (26.67) 1.050 (0.46) .018 SQ (0.00) .000 MIN (0.51) .020 (2.54) .100 STACKER HEIGHT (5.08) .200 MIN OAL (1.27) .050 TYP STACKER HEIGHT OAL (6.35) (1.27) .250 MIN .050 (3.05) .120 (0.51) .020 DIA WWW.SAMTEC.COM Due to technical progress, all designs, specifications and components are subject to change without notice. SURFACE MOUNT (8.38) .330 — — (9.78) .385 (11.05) .435 (12.45) .490 (12.83) .505 (13.46) .530 (14.86) .585 (15.62) .615 — — – “XXX” = Polarized Position (Specify position of omitted pin) – SM = Surface Mount (Requires HDWM. 02 thru 40 positions only.) –A = Alignment Pin (Requires HDWM. 6 positions min –D only.) Metal or plastic at Samtec discretion (N/A with –LC) – LC = Locking Clip (Requires HDWM. (5 positions min. –D only) (N/A with –A) (Manual placement required) –P = Pick & Place Pad (Requires HDWM)