344768-300 3M

3M Round Conductor Flat Cable .025 30 AWG Solid, PVC 3447 Series .025 inch wire spacing increases signal density PVC insulation provides excellent flexibility 30 AWG solid conductors on .025 inch wire spacing is designed for mass termination Zippable for branching or discrete termination Designed for use with Ultra-ATA cable assemblies RoHS Compliant. See the Regulatory Information Appendix (RIA) in the RoHS Compliance section of www.3Mconnectors.com for compliance information (RIA E1 and C1 apply). Date Modified: November 1, 2013 TS-0830-D Sheet 1 of 2 Physical Insulation Material: Polyvinyl Chloride (PVC) Color: Gray Marking: None Conductors: 30 AWG 0.254 Tinned Solid Copper Electrical USA: 30V EU: <50V Voltage Rating: 10 Insulation Resistance: (Primary Cable) > 1 10 /10 ft. 3 m Unbalanced Balanced Characteristic Impedance: 81 136 Capacitance: 19.1 pF/ft 62.7 pF/m 11.0 pF/ft 36.1 pF/m Inductance: 0.13 H/ft 0.43 H/m 0.20 H/ft 0.66 H/m Propagation Delay: 1.55 ns/ft 5.09 ns/m 1.49 ns/ft 4.89 ns/m Velocity of Propagation:66% 68% Note: Unbalanced is measured between ground-signal-ground conductors. Balanced is measured between conductors within a pair. Environmental Temperature Rating: -20C to +105C Flammability Rating: USA: VW-1 UL File No.: E42769, Style No.: 20596 3M is a trademark of 3M Company. 3 Interconnect Solutions For technical, sales or ordering information call 3M Round Conductor Flat Cable .025 30 AWG Solid, PVC 3447 Series Number of 3M Part Dimension A Dimension B Conductors Number 10 3447/10 0.250 .006 6.35 0.225 .004 5.72 12 3447/12 0.300 .006 7.62 0.275 .004 6.99 14 3447/14 0.350 .006 8.89 0.325 .004 8.26 16 3447/16 0.400 .006 10.16 0.375 .004 9.53 20 3447/20 .500 .006 12.70 .475 .004 12.07 26 3447/26 .650 .006 16.51 .625 .004 15.88 30 3447/30 0.750 .009 19.05 0.725 .006 18.42 34 3447/34 .850 .009 21.59 . 825 .006 20.96 36 3447/36 .900 .009 22.86 .875 .006 22.23 40 3447/40 1.000 .009 24.40 .975 .006 24.77 50 3447/50 1.250 .009 31.75 1.225 .006 31.12 60 3447/60 1.500 .012 38.10 1.475 .009 37.47 68 3447/68 1.700 .012 43.18 1.675 .009 42.55 80 3447/80 2.000 .015 50.80 1.975 .011 50.17 100 3447/100 2.500 .015 63.50 2.475 .012 62.87 A B .025 .002 Typ .0125 .0030 .025 .003 0.64 0.318 0.64 PVC Insulation 30 AWG 0.254 Tinned Solid Copper Conductors Inch mm Tolerance Unless Noted .0 .00 .000 Inch .1 .01 .005 Note: Dimensions for Reference Only 1. Red marking on one edge of cable designates wire 1. Ordering Information 3447/XX XX Number of Conductors Blank = Standard (See Table) SF = Splice Free Note: Available in standard 100 ft or 300 ft rolls, please specify when ordering. TS-0830-D Contact 3M for availability of additional conductor counts and/or custom roll lengths. Sheet 2 of 2 3M is a trademark of 3M Company. 3 Interconnect Solutions For technical, sales or ordering information call