.100″ .100″ Polarized Boardmount Socket Centerbump Polarization with Right Angle Solder Tails 5100 Series Centerbump polarization Mates with standard low profile shrouded headers Part number on each piece Optional keying plug Eight popular positions Mounting flanges Date Modified: February 19, 1999 TS-0414-08 Sheet 1 of 2 85 Physical Insulation Material: Flammability: Color: Contact Material: Plating Underplating & U-Slot: Wiping Area: Solder Tails: Marking: Glass Filled Polyester (PBT) UL 94V-0 Gray Copper Alloy 2 µm [ 79 µ″ ] Nickel — QQ-N-290, Class 2 0.3 µm [ 12 µ″ ] Gold — MIL-G-45204, Type II, Grade C Tin Lead — MIL-P-81728 3M Logo, Part Identification Number and Orientation Triangle 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″ Polarized Boardmount Socket Centerbump Polarization with Right Angle Solder Tails A 11.3 [ .44 ] Contact Quantity A Dimensions B C 20 38.1 [ 1.50] 33.0 [ 1.30 ] 30.0 [ 1.18 ] 26 45.7 [ 1.80 ] 40.6 [ 1.60 ] 37.6 [ 1.48 ] 30 50.8 [ 2.00 ] 45.7 [ 1.80 ] 42.7 [ 1.68 ] 34 55.9 [ 2.20 ] 50.8 [ 2.00 ] 47.7 [ 1.88 ] 40 63.5 [ 2.50 ] 58.4 [ 2.30 ] 55.4 [ 2.18 ] 50 76.2 [ 3.00 ] 71.1 [ 2.80 ] 68.1 [ 2.68 ] 60 88.9 [ 3.50 ] 83.8 [ 3.30 ] 80.8 [ 3.18 ] 64 93.9 [ 3.70 ] 88.9 [ 3.50 ] 85.8 [ 3.38 ] B 14.6 [ .57 ] 2X ∅ 2.54 [ .100 ] 51XX 3M 7.6 [ .30 ] Triangle Indicate Position 1 3.4 [ .13 ] 1.0 Centerbump (Standard) [ .04 ] 8.9 [ .35 ] 5100 Series 8.4 [ .33 ] 6.4 [ .25 ] 3.6 [ .14 ] Position 1 2.54 [ .100 ] 6.1 [ .24 ] Position 2 2.6 [.102 ] 4.44 [ .175 ] 0.70 x 0.32 [ .028 x .013 ] 2.54 Ref [ .100 ] 0.45 [ .018 ] 2.54 Typ [ .100 ] 3.7 [ .146 ] C 0.7 [ .028 ] 2.54 ± .076 [ .100 ] 2X ∅ 2.54 [ .100 ] Position 1 2.9 [ .114 ] 8.3 [ .327 ] 2.54 ± .076 [ .100 ] Position 2 Breakaway Tab ∅ 0.90 ± .076 Typ [ .035 ] B 3435 Recommended Mounting Hole Pattern (Shown for top side of PC board) .24 [ 6.1 ] .032 [ 0.81 ] Note: 1. Recommended to be mated to the .100″ x .100″ low profile header and the 4600 series plug connector. note the ejector latches cannot be used with the 4600 series plug. .051 [ 1.30 ] mm [Inch] .026 [ 0.66 ] 3435-0 Keying Plug (Optional: Order Separately) Tolerance Unless Noted mm .0 .00 ± .3 ± .15 .000 [ ] Dimensions for Reference only Ordering Information Sockets 51XX-B7A2JL Contact Quantity: See Table TS-0414-08 Sheet 2 of 2 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373