.050″ Round, Shielded/Jacketed, Flat Cable 28 AWG Stranded, Mass-Term, PVC/PVC 3659 Series Round construction permits easier routing 28 AWG wire on .050 inch pitch permits mass termination to broad line of IDC connectors Continuous split/bond repeat allows for mass termination on 2.4 inch centers (approximate) Primary cable is zippable for branching or discrete terminations Meets external wiring requirements of National Electrical Code, Article 725 (CL2) UL listed for USA and Canadian markets Dual shielding provides 35 db average shielding effectiveness Date Modified: July 29, 1999 TS-0083-14 Sheet 1 of 2 34 Physical Jacket Material: Color: Primary Material: Color: Marking Standard: Polyvinyl Chloride (PVC) Black PVC Gray 3M NU C AWM IIA/B 80C 300V FT1 EU <50V Conductors: 28 AWG 7 × 36 [ 7 × 0.127 ] Tinned Stranded Copper Shielding: .001 [ 0.03 ] Thick Aluminum/Polyester Film Foil and 90% Coverage Tinned Copper Braid (UL) CL2 75C 28 AWG or AWM 20267 Electrical Voltage Rating: USA: N.E.C. 725, CL2 or AWM; 300V Canada: 300V Insulation Resistance: > 1 × 1010 Ω/10 ft. [ 3m ] Unbalanced Balanced 106 Ω Characteristic Impedance 62Ω Capacitance 27.7 pF/ft. [ 90.88 pF/m ] 15.2 pF/ft. [ 49.9 pF/m ] Inductance .13 µH/ft. [ 0.43 µH/m ] .20 µH/ft. [ 0.66 µH/m ] Propagation Delay 1.72 ns/ft. [ 5.64 ns/m ] 1.62 ns/ft. [ 5.32 ns/m ] Velocity of Propagation 59% 62% EU: <50V Note: Unbalanced is measured between ground-signal-ground conductors with shield grounded. Balanced is measured between signal conductors within a pair, with the shield floating. Environmental Temperature Rating: USA: CL2; 75°C Max or AWM; –20°C to +80°C Flammability Rating: USA: N.E.C. 725, CL2 Canada: FTI UL File No.: E118773, Power Limited Circuit Cable: Canada: 80°C CL2 (or AWM Style 20267) 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 .050″ Round, Shielded/Jacket, Flat Cable 28 AWG Stranded, Mass-Term, PVC/PVC 3659 Series Number of Conductors 3M Part Number 09 10 14 15 16 20 24 25 26 34 36 37 40 50 60 64 3659/09 3659/10 3659/14 3659/15 3659/16 3659/20 3659/24 3659/25 3659/26 3659/34 3659/36 3659/37 3659/40 3659/50 3659/60 3659/64 Dimension B Ref (See Note 2) Dimension A ± .03 0.27 [ 6.9 ] 0.27 [ 6.9 ] 0.31 [ 7.9 ] 0.31 [ 7.9 ] 0.31 [ 7.9 ] 0.34 [ 8.6 ] 0.37 [ 9.4 ] 0.37 [ 9.4 ] 0.37 [ 9.4 ] 0.41 [ 10.4 ] 0.43 [ 10.9 ] 0.43 [ 10.9 ] 0.43 [ 10.9 ] 0.48 [ 12.2 ] 0.51 [ 13.0 ] 0.54 [ 13.7 ] 0.40 [ 10.2 ] 0.45 [ 11.4 ] 0.65 [ 16.5 ] 0.70 [ 17.8 ] 0.75 [ 19.1 ] 0.95 [ 24.1 ] 1.15 [ 29.2 ] 1.20 [ 30.5 ] 1.25 [ 31.8 ] 1.65 [ 41.9 ] 1.75 [ 44.5 ] 1.80 [ 45.7 ] 1.95 [ 49.5 ] 2.45 [ 62.2 ] 2.95 [ 74.9 ] 3.15 [ 80.0 ] 2.4 Ref [61] Bonded R 1.0 Ref. [25] Split A B Paper [ Mfgr Option ] Braid Aluminum Polyester Film Foil .026 Min [0.66] PVC Jacket 0.050 Typ [ 1.27 ] PVC Primary Insulation Inch 28 AWG 7 X 36 [ 7 X 0.127 ] Tinned Stranded Copper Conductors [mm] Tolerance Unless Noted .0 Notes: 1. Red marking on one edge of primary cable designates wire #1. 2. Dimension B pertains to bonded area only. Ordering Information Inch ± .1 .00 .000 ± .05 ± .010 [ ] Dimensions for Reference only 3659X/XX Jacket Color Options Blank = “Standard” Black Jacket C = “Special” Cream Jacket G = “Special” Gray Jacket L = “Special” Light Olive Jacket Note: Available in standard length of 100 or 300 ft/roll, please specify when ordering. Number of Conductors (See Table) TS-0083-14 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