.100″ .100″ PCB Two Row 3900 Series Fits standard .100 inch × .100 inch header layout Uses less board area than 4-row design Optional strain relief Date Modified: February 19, 1999 TS-0004-13 Sheet 1 of 3 1 Physical Insulation Material: Flammability: Color: Contact Material: Plating Underplate: U-Slot & Solder Tails: Marking: Strain Relief Material: Glass Filled Polyester (PBT) UL 94V-0 Gray See Ordering Information 2.5 µm [100 µ″] Nickel — QQ-N-290, Class 2 5.1 µm [200 µ″] [ 90/10 ] Tin Lead — MIL-P-81728 3M Logo, Part Identification Number Stainless Steel, 0.38 [0.15] Thk Gray PVC Wire Accommodation: Solid or Stranded 26 & 28 AWG Electrical Current Rating: 1 A Insulation Resistance: > 1 × 109 Ω at 500 Vdc Withstanding Voltage: 1000 Vrms at Sea Level Environmental Temperature Rating: – 55°C to +105°C UL File No.: E68080 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 .100″ .100″ PCB Two Row 3900 Series C 7.01 [ .276 ] Gray PVC Assembled Height Strain Relief (Optional) 2.39 [ .094 ] 7.6 [ .30 ] 7.0 [ .28 ] Without Strain Relief A Cover 11.4 [ .45 ] 3.12 [ .123 ] With Strain Relief 1.2 Typ [ .05 ] Nonconductive Transfer Adhesive with Liner 6.7 [ .26 ] Detail A 3.48 [ .137 ] Detail A 5.8 [ .23 ] .635 [ .0250 ] 0.46 [ 0.18 ] B Contact 1 Solder Washpads 2.54 [ .100 ] Body 0.35 [ .014 ] 2.75 [ .108 ] 7.0 [ .28 ] mm [Inch] Tolerance Unless Noted mm 2.54 Ref [ .100 ] Contact Material: 0 = Be Cu (C172) (Standard) 2 = Phosphor Bronze (Special Order) .00 ± .13 .000 [ ] Dimensions for Reference only Ordering Information Connector 39XX-X0X0T Contact Quantity (See Table) .0 ± .3 Strain Relief (Optional) 3448-39XX Cover Style: 0 = Cover, Two Piece, with Adhesive 1 = Cover, Preassembled No Adhesive Contact Quantity (See Table) TS-0004-13 Sheet 2 of 3 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 .100″ .100″ PCB Two Row 3900 Series Contact Quantity A B Dimensions C D E 06 15.2 [ 0.60 ] 12.8 [ 0.50 ] 14.6 [ 0.57 ] 15.2 [ 0.60 ] 5.1 [ 0.20 ] 08 17.7 [ 0.70 ] 15.3 [ 0.60 ] 17.1 [ 0.67 ] 17.7 [ 0.70 ] 7.6 [ 0.30 ] 10 20.4 [ 0.80 ] 17.8 [ 0.70 ] 19.8 [ 0.78 ] 20.4 [ 0.80 ] 10.2 [ 0.40 ] 14 25.5 [ 1.00 ] 22.9 [ 0.90 ] 25.0 [ 0.98 ] 25.5 [ 1.00 ] 15.2 [ 0.60 ] 16 28.1 [ 1.10 ] 25.5 [ 1.00 ] 27.4 [ 1.08 ] 28.1 [ 1.10 ] 17.8 [ 0.70 ] 20 33.1 [ 1.30 ] 30.5 [ 1.20 ] 32.5 [ 1.28 ] 33.1 [ 1.30 ] 22.9 [ 0.90 ] 24 38.0 [ 1.50 ] 35.6 [ 1.40 ] 37.4 [ 1.47 ] 38.0 [ 1.50 ] 27.9 [ 1.10 ] 26 40.8 [ 1.60 ] 38.2 [ 1.50 ] 40.0 [ 1.57 ] 40.8 [ 1.60 ] 30.5 [ 1.20 ] 30 45.6 [ 1.80 ] 43.2 [ 1.70 ] 45.0 [ 1.77 ] 45.6 [ 1.80 ] 35.6 [ 1.40 ] 34 50.9 [ 2.00 ] 48.3 [ 1.90 ] 50.3 [ 1.98 ] 50.9 [ 2.00 ] 40.6 [ 1.60 ] 36 53.3 [ 2.10 ] 50.9 [ 2.00 ] 52.6 [ 2.07 ] 53.3 [ 2.10 ] 43.2 [ 1.70 ] 40 58.5 [ 2.30 ] 55.9 [ 2.20 ] 58.0 [ 2.28 ] 58.5 [ 2.30 ] 48.3 [ 1.90 ] 50 71.2 [ 2.80 ] 68.6 [ 2.70 ] 70.6 [ 2.78 ] 71.2 [ 2.80 ] 61.0 [ 2.40 ] 60 83.9 [ 3.30 ] 81.3 [ 3.20 ] 83.3 [ 3.28 ] 83.9 [ 3.30 ] 73.7 [ 2.90 ] 64 89.0 [ 3.50 ] 86.4 [ 3.40 ] 88.4 [ 3.48 ] 89.0 [ 3.50 ] 78.7 [ 3.10 ] D –X– E 2.54 [ .100 ] Each location may vary ± 0.05 [ .002 ] from Datum line X. 2.54 ± 0.05 [ .100 ] 7.01 [ .276 ] 10.16 [ .400 ] 2.23 [ 0.88 ] ∅ 0.89 [ .035 ] (After Plating) Recommended Board Layout TS-0004-13 Sheet 3 of 3 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373