.050″ Round Conductor Flat Cable 28 AWG Solid, PVC 3709 Series 28 AWG solid wire .050 inch centers permit mass termination to a broad line of IDC connectors Zippable for branching or discrete termination Date Modified: June 23, 1999 TS-0419-05 Sheet 1 of 2 86 Physical Insulation Material: Polyvinyl Chloride (PVC) Color: Gray Marking Standard: None Canadian Option: AWM 2651 105C 300V VW1 3M NU C EU <50V Conductors: 28 AWG [ 0.32 ] Tinned Solid Copper AWM IA 105C 300V FT1 Electrical Voltage Rating: USA: 300V Canada: 300V EU: <50V Insulation Resistance: >1 x 1010 Ω /10ft [3m] Unbalanced Balanced Characteristic Impedance: 114 Ω 188 Ω Capacitance: 12.8 pF/ft (42.0 pF/m) 7.4 pF/ft (24.3 pF/m) Inductance: .17 µH/ft (0.56 µH/m) .26 µΗ/ft (0.85 µΗ/m) Propagation Delay: 1.45 ns/ft (4.76 ns/m) 1.40 ns/ft (4.59 ns/m) Velocity of Propagation: 70% 73% Note: Unbalanced is measured between ground-signal-ground conductors. Balanced is measured between signal conductors within a pair. Environmental Temperature Rating: –20°C to +105°C Flammability Rating: USA: VW-1 Canada: FT1 UL File No.: E42769, Style No.: 2651 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 .050″ Round Conductor Flat Cable 28 AWG Solid, PVC 3709 Series (OPTIONAL) Number of Conductors 3M Part Number Dimension A Dimension B 09 3709/09 0.450 ± .010 [ 11.43 ] 0.400 ± .007 [ 10.18 ] 10 3709/10 0.500 ± .010 [ 12.70 ] 0.450 ± .007 [ 11.43 ] 14 3709/14 0.700 ± .010 [ 17.78 ] 0.650 ± .007 [ 16.51 ] 15 3709/15 0.750 ± .010 [ 19.05 ] 0.700 ± .007 [ 17.78 ] 16 3709/16 0.800 ± .015 [ 20.32 ] 0.750 ± .011 [ 19.05 ] 18 3709/18 0.900 ± .015 [ 22.86 ] 0.850 ± .011 [ 21.59 ] 20 3709/20 1.000 ± .015 [ 25.40 ] 0.950 ± .011 [ 24.13 ] 24 3709/24 1.200 ± .015 [ 30.48 ] 1.150 ± .011 [ 29.21 ] 25 3709/25 1.250 ± .015 [ 31.75 ] 1.200 ± .011 [ 30.48 ] 26 3709/26 1.300 ± .015 [ 33.02 ] 1.250 ± .011 [ 31.75 ] 30 3709/30 1.500 ± .020 [ 38.10 ] 1.450 ± .015 [ 36.83 ] 34 3709/34 1.700 ± .020 [ 43.18 ] 1.650 ± .015 [ 41.91 ] 36 3709/36 1.800 ± .020 [ 45.72 ] 1.750 ± .015 [ 44.45 ] 37 3709/37 1.850 ± .020 [ 46.99 ] 1.800 ± .015 [ 45.72 ] 40 3709/40 2.000 ± .020 [ 50.80 ] 1.950 ± .015 [ 49.53 ] 50 3709/50 2.500 ± .020 [ 63.50 ] 2.450 ± .015 [ 62.23 ] 60 3709/60 3.000 ± .020 [ 76.20 ] 2.950 ± .015 [ 74.93 ] 64 3709/64 3.200 ± .020 [ 81.28 ] 3.150 ± .015 [ 80.01 ] A B .025 ± .007 [ 0.64 ] .050 ± .002 Typ [ 1.27 ] .033 ± .003 [ 0.84 ] Inch PVC Insulation [mm] Tolerance Unless Noted 28 AWG [ 0.32 ] Tinned Solid Copper Conductors .0 Inch Note: Red marking on one edge of cable designates wire #1. ± .1 .00 .000 ± .01 ± .005 [ ] Dimensions for Reference only Ordering Information 3709/XX Blank = Standard C = Canadian Certified Version Number of Conductors (See Table) Note: Available in standard lengths of 100 ft or 300 ft per roll, please specify when ordering. TS-0419-05 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