8250 3M | Alldatasheet

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3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 D Sub Plug Connector, 50 Position 8250 Series TS-0035-15 Sheet 1 of 3 IDC compatible Dimples aid in EMI/ESD protection Lower insertion/withdrawal force than other 50 position products Available in either open or closed end cover Mounting options include #4-40 UNC or metric M2.5 threated inserts Conforms to Intelligent Peripheral Interface (IPI) standard Date Modified: November 29, 1999 Physical Insulation Material: Glass Filled Polyester (PBT) Flammability: UL 94V-0 Color: Gray Contact Material: Copper Alloy Plating Underplate: 100 µ″ (1.27 µm) Nickel — QQ-N-290, Class 2 Wiping Area: 30 µ″ (0.76 µm) Gold — MIL-G-45204, Type II, Grade C Shell Material: Steel Plating: Tin Strain Relief Material:Stainless Steel .020 (0.50) Thick Wire Accommodation: 26 & 28 AWG Solid or Stranded Marking: 3M Logo & Contact Position Numbers Electrical Current Rating:1 A Insulation Resistance:> 1 × 109 Ω at 500 VDC Withstanding Voltage:1000 Vrms at Sea Level Environmental Temperature Rating: –55° to +105° 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 D Sub Plug Connector, 50 Position 8250 Series Mounting Style: 5 = 4-40 UNC 6 = M2.5 Cover Style: 6 = Open Cover 7 = Closed Cover .46 ± .004 [ 11.7 ] 2.53 ± .004 [ 64.3 ] 2.40 ± .004 [ 61.0 ] 2.074 ± .009 [ 52.68 ] .62 [ 15.7 ] Assembled Thickness TS-0035-15 Sheet 2 of 3 Inch [mm] ± .005± .1 ± .01 Tolerance Unless Noted .0 .00 .000 Inch [ ] Dimensions for Reference only Adhesive with Liner .050 Ref [ 1.27 ] .236–.01 [ 6.0–0.3 ]2.77 [ 70.4 ] .42 [ 10.7 ] .112 [ 2.84 ] .224 [ 5.69 ] .054 [ 1.37 ] .108 [ 2.74 ] .04 [ 1.02 ] .43 [ 10.9 ] See Ordering Information .281 [ 7.14 ] Max Screw Depth .60 [ 15.3 ] Preassembled 2.79 [ 70.9 ] .73 Ref [ 18.5 ] .050 Ref [ 1.27 ] Closed End Cover Open End Cover 2.79 [ 70.9 ] .47 [ 11.9 ] 484 Notes: 1. Circled Numbers represent cable conductor number. 2. Preassembled closed cover is on Pin #1 side. xx

Ordering Information

(Order Separately) 3448-8D50 Connector 8250-X00X

10° 0° Typ TS-0035-15 Sheet 3 of 3 Alternate GI Radius Typ D1Full Radius .060 [ 1.52 ] .120 [ 3.05 ] R .032 Max. Typ [ 0.81 ] Strain Relief (Order Separately or with Connector) .31 [ 7.9 ] .65 [ 16.5 ] 2.81 [ 71.4 ] .102 [ 2.6 ] 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 D Sub Plug Connector, 50 Position 8250 Series Mount ing Contact DimensionsM ounting Method* C ontact Quantity A1 B1 C1 D1 E1 F1 G1 Rear 50 2.218 [ 56.34 ] 1.109 [ 28.17 ] 2.40 [ 61.1 ] 1.20 [ 30.55 ] 0.525 [ 13.34 ] 0.26 [ 6.60 ] 0.120 [ 3.05 ] * Rear Mount — The connector is mounted behind the panel.