3M™ Round, Shielded/Jacketed, Disc. Wire Cable 28 AWG Stranded, Twisted Pair, PO/PVC 3644X Series • Dual shielding provides 35 db average shielding effectiveness • Wires are color coded for easy identification • Meets external wiring requirements of National Electrical Code, Article 725 (CL2) • UL listed for US and Canadian markets • Please contact your 3M sales representative for variations not described in this specification. • RoHS Compliant. See the Regulatory Information Appendix (RIA) in the "RoHS compliance" section of www.3Mconnectors.com for compliance information (RIA E1 & C1 apply) Date Modified: April 24, 2012 TS-0826-C Sheet 1 of 3 Physical Jacket Material: Polyvinyl Chloride (PVC) Color: Beige Primary Material: Polyolefin (PO) Marking: Standard: (UL) CL2 75C 28 AWG 3M XX C AWM IIA/B 80C 150V FT1 EU <50V (where XX may be NU or NW) Conductors: 28 AWG 7 × 36 [ 7 × 0.127 ] Tinned Stranded Copper 0.001 [ 0.03 ] Thick Aluminum/Polyester Film Foil and Shielding: 90% Coverage Tinned Copper Braid Electrical Voltage Rating: USA: N.E.C. 725 CL2 Canada: 150V EU: <50V Insulation Resistance: (Primary Cable) > 1 × 1010 Ω/10 ft. [ 3 m ] Characteristic Impedance: Unbalanced Balanced 63 Ω 100 Ω Capacitance: 24.2 pF/ft [ 79.4 pF/m ] 15.3 pF/ft [ 50.2 pF/m ] Inductance: 0.10 μH/ft [ 0.33 μH/m ] 0.15 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% 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 Canada: 80°C Flammability Rating: USA: N.E.C. 725, CL2 Canada: FT1 UL File No.: E118773, Power Limited Circuit Cable; CL2 3 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call http://www.3Mconnectors.com 800-225-5373

3M™ Round, Shielded/Jacketed, Disc. Wire Cable 28 AWG Stranded, Twisted Pair, PO/PVC 3644X Series C Film Foil Foam Polypropylene Tape Cable: Twisted Pair .026 Min Braid .026 ± .001 [ 0.66 ] [ 0.66 ] PVC Jacket Filler (Mfgr Option) 28 AWG 7 × 36 [ 7 × 0.127 ] Dim A Tinned Stranded Copper Conductors Discrete Wire Detail Film Foil Foam Polypropylene Tape Number of 3M Part Number Dimension A ± .02 Conductors 14 (7 Pair) 3644X/14 .22 [ 5.6 ] 16 (8 Pair) 3644x/16 .23 [ 5.8 ] 20 (10 Pair) 3644X/20 .24 [ 6.1 ] 24 (12 pair) 3644X/24 .25 [ 6.4 ] 26 (13 Pair) 3644X/26 .25 [ 6.4 ] 30 (15 Pair) 3644X/30 .27 [ 6.9 ] 36 (18 Pair) 3644X/36 .29 [ 7.4 ] Inch [mm] 40 (20 Pair) 3644X/40 .30 [ 7.6 ] Tolerance Unless Noted 50 (25 Pair) 3644X/50 .32 [ 8.1 ] .0 .00 .000 68 (34 Pair) 3644X/68 .37 [ 9.4 ] Inch ±.1 ±.05 ±.010 80 (40 Pair) 3644X/80 .39 [ 9.9 ] [ ] Dimensions for Reference Only 100 (50 Pair) 3644X/100 .44 [11.2 ] TS-0826-C Sheet 2 of 3 3 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call http://www.3Mconnectors.com 800-225-5373

3M™ Round, Shielded/Jacketed, Disc. Wire Cable 28 AWG Stranded, Twisted Pair, PO/PVC 3644X Series Pair Identification 1st Conductor 2nd Conductor Pair 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 19 37 Brown Orange 38 Orange Brown 20 39 Brown Yellow 40 Yellow Brown 21 41 Brown Green 42 Green Brown 22 43 Brown Blue 44 Blue Brown 23 45 Brown Violet 46 Violet Brown 24 47 Brown Gray 48 Gray Brown 25 49 Pink Orange 50 Orange Pink 26 51 Pink Yellow 52 Yellow Pink 27 53 Pink Green 54 Green Pink 28 55 Pink Blue 56 Blue Pink 29 57 Pink Violet 58 Violet Pink 30 59 Pink Gray 60 Gray Pink 31 61 Orange Yellow 62 Yellow Orange 32 63 Orange Green 64 Green Orange 33 65 Orange Blue 66 Blue Orange 34 67 Orange Violet 68 Violet Orange 35 69 Orange Gray 70 Gray Orange 36 71 Yellow Green 72 Green Yellow 37 73 Yellow Blue 74 Blue Yellow 38 75 Yellow Violet 76 Violet Yellow 39 77 Yellow Gray 78 Gray Yellow 40 79 Green Blue 80 Blue Green 41 81 Green Violet 82 Violet Green 42 83 Green Gray 84 Gray Green 43 85 Blue Violet 86 Violet Blue 44 87 Blue Gray 88 Gray Blue 45 89 Violet Gray 90 Gray Violet 46 91 White - 92 Tan - 47 93 Gray - 94 Brown - 48 95 Blue - 96 Pink - 49 97 Violet - 98 Orange - 50 99 Green - 100 Yellow - Ordering Information 3644X / XX XX Blank = Standard Jacket Color Options: SF = Splice Free A = "Special" Black Jacket B = "Standard" Beige Jacket Note: Standard length 20 through 68 conductors is Number of Conductors 300 feet per roll. Standard length of 80 and 100 (See Table) TS-0826-C conductor cables is 200 feet per roll. Sheet 3 of 3 3 3M is a trademark of 3M Company. Interconnect Solutions For technical, sales or ordering information call http://www.3Mconnectors.com 800-225-5373

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. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M. Warranty; Limited Remedy; Limited Liability. This product will be free from defects in material and manufacture for a period of one (1) year from the time of purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted. 3 3M Electronics Solutions Division 6801 River Place Blvd. Austin, TX 78726-9000 U.S.A. Please recycle. Printed in USA. 1-800-225-5373 © 3M 2012. All rights reserved. www.3Mconnectors.com RIA-2217B-E 3M is a trademark of 3M Company.