3M Round, Shielded/Jacketed, Flat Cable .050″ 28 AWG Stranded, Mass-Term, PVC/PVC 3659 Series S Round construction permits easier routing S 28 AWG wire on .050 inch pitch permits mass termination to broad line of IDC connectors S Continuous split/bond repeat allows for mass termination on 2.4 inch centers (approximate) S Primary cable is zippable for branching or discrete terminations S Meets external wiring requirements of National Electrical Code, Article 725 (CL2) S UL listed for USA and Canadian markets S Dual shielding provides 35 db average shielding effectiveness S *RoHS compliant TS-0083-17 Sheet 1 of 2 Date Modified: May 24, 2004 Physical Jacket Material: Color: Primary Material: Color: Marking Standard: Polyvinyl Chloride (PVC) Black PVC Gray (UL) CL2 75C 28 AWG or AWM 20267 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 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 Canada: 80°C *RoHS = Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment UL File No.: E118773, Power Limited Circuit Cable: CL2 (or AWM Style 20267) 3 3M is a trademark of 3M Company. For technical, sales or ordering information call 800-225-5373 Interconnect Solutions http://www.3M.com/interconnects/ data_pp (For Web PDF Output) 3M Round, Shielded/Jacket, Flat Cable .050″ 28 AWG Stranded, Mass-Term, PVC/PVC 3659 Series Number of Conductors 09 3M Part Number 3659/09 Dimension A ± .03 Dimension B Ref (See Note 2) 0.40 [ 10.2 ] 10 3659/10 0.27 [ 6.9 ] 0.45 [ 11.4 ] 14 3659/14 0.31 [ 7.9 ] 0.65 [ 16.5 ] 15 3659/15 0.31 [ 7.9 ] 0.70 [ 17.8 ] 16 3659/16 0.31 [ 7.9 ] 0.75 [ 19.1 ] 20 3659/20 0.34 [ 8.6 ] 0.95 [ 24.1 ] 24 3659/24 0.37 [ 9.4 ] 1.15 [ 29.2 ] 25 3659/25 0.37 [ 9.4 ] 1.20 [ 30.5 ] 26 3659/26 0.37 [ 9.4 ] 1.25 [ 31.8 ] 34 3659/34 0.41 [ 10.4 ] 1.65 [ 41.9 ] 36 3659/36 0.43 [ 10.9 ] 1.75 [ 44.5 ] 37 3659/37 0.43 [ 10.9 ] 1.80 [ 45.7 ] 40 3659/40 0.43 [ 10.9 ] 1.95 [ 49.5 ] 50 3659/50 0.48 [ 12.2 ] 2.45 [ 62.2 ] 60 3659/60 0.51 [ 13.0 ] 2.95 [ 74.9 ] 64 3659/64 0.54 [ 13.7 ] 3.15 [ 80.0 ] 0.27 [ 6.9 ] 2.4 Ref [61] Bonded 1.0 Ref. [25] Split R 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 Notes: 1. Red marking on one edge of primary cable designates wire #1. 2. Dimension B pertains to bonded area only. Ordering Information [mm] Tolerance Unless Noted Inch .0 .00 .000 ±.1 ±.05 ±.010 [ ] Dimensions for Reference only 3659/XX Number of Conductors (See Table) Note: Available in standard length of 100 or 300 ft/roll, please specify when ordering. 3 TS-0083-17 Sheet 2 of 2 3M is a trademark of 3M Company. For technical, sales or ordering information call 800-225-5373 Interconnect Solutions http://www.3M.com/interconnects/ data_pp (For Web PDF Output) Important Notice All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness is not guaranteed. 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Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect, special, incidental or consequential regardless of the legal theory asserted. 3 Electronic Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 www.3M.com/esd © 3M 2004