Round, Shielded/Jacketed, Discrete Wire Cable 28 AWG Stranded, Twisted Pair, PO/PVC 3647B Series IEEE 1284 Compliant – 36 conductor Twisted pairs reduce crosstalk in balanced drive applications Wires are color coded for easy identification 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-0582-12 Sheet 1 of 2 125 Physical Jacket Material: Color: Primary Material: Marking Standard: Polyvinyl Chloride (PVC) Beige Polyolefin (PO) (UL) CL2 75C 28AWG 3M MR C AWM II A/B 80C 150V FT1 EU <50V IEEE 1284 Compliant 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 Canada: 150V 10 Insulation Resistance: (Primary Cable) >1x10 Ω /10 ft. [ 3m ] Unbalanced Balanced Characteristic Impedance 63 Ω 100 Ω Capacitance 24.2 pF/ft. [ 79.4 pF/m ] 15.3 pF/ft. [ 50.2 pF/m ] Inductance .10 µH/ft. [ 0.33 µH/m ] .15 µH/ft. [ 0.49 µH/m ] Propagation Delay 1.54 ns/ft. [ 5.05 ns/m ] 1.54 ns/ft. [ 5.05 ns/m ] Velocity of Propagation 66% 66% EU: <50V Note: Unbalanced is measured between conductors within a pair with one conductor connected to the shield. Balanced is measured between conductors within a pair with the shield floating. Environmental Temperature Rating: USA: CL2: 75°C Max Flammability Rating: USA: N.E.C. 725, CL2 UL File No.: E118773, Power limited Circuit Cable; Canada: 80C Canada: FT1 CL2 3M Interconnect Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 For technical, sales or ordering information call 800-225-5373 Round, Shielded/Jacketed, Discrete Wire Cable 28 AWG Stranded, Twisted Pair, PO/PVC 3647B Series Film Foil Foam Polypropylene Tape Cable: Twisted Pair R .026 Min [ 0.66 ] PVC Jacket Braid Filler (Mfgr Option) .026 ± .001 [ 0.66 ] Cable: Twisted Pair .29 [ 7.4 ] ± .02 28 AWG 7 × 36 [ 7 × 0.127 ] Tinned Stranded Copper Conductors Film Foil Foam Polypropylene Tape Discrete Wire Detail Pair Identification 1st Conductor 2nd Conductor Pairs Cond Cond Solid Band Solid Band 1 1 White Tan 2 Tan White 2 3 White Brown 4 Brown White 3 5 White Pink 6 Pink White 4 7 White Orange 8 Orange White 5 9 White Yellow 10 Yellow White 6 11 White Green 12 Green White 7 13 White Blue 14 Blue White 8 15 White Violet 16 Violet White 9 17 White Gray 18 Gray White 10 19 Tan Brown 20 Brown Tan 11 21 Tan Pink 22 Pink Tan 12 23 Tan Orange 24 Orange Tan 13 25 Tan Yellow 26 Yellow Tan 14 27 Tan Green 28 Green Tan 15 29 Tan Blue 30 Blue Tan 16 31 Tan Violet 32 Violet Tan 17 33 Tan Gray 34 Gray Tan 18 35 Brown Pink 36 Pink Brown Inch [mm] Tolerance Unless Noted .0 Inch ± .1 .00 .000 ± .05 ± .010 [ ] Dimensions for Reference only Ordering Information 3647B/36 Number of Conductors Note: Standard length is 300 feet per roll. TS-0582-12 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