3M™ Round, Shielded/Jacketed, Flat Cable
.050" 28AWG Stranded, Mass Terminatable, PVC/PVC
3659 Series
•ꢀ Round construction permits easier routing
•ꢀ 28AWG wire on .050 inch pitch permits mass
termination to broad line of IDC connectors
•ꢀ Continuous split/bond repeat allows for mass
termination on 2.4 inch centers (approximate)
•ꢀ Primary cable is zippable for branching or discrete
terminations
•ꢀ 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
•ꢀ See Regulatory InformationAppendix (RIA) for
chemical compliance information
(RIA E1 & C1 apply)
Date Modified: May 11, 2009
TS-0083-B
Sheet 1 of 2
Physical
Jacket Material: Polyvinyl Chloride (PVC)
Color: Black
Primary Material: PVC
Color: Gray
(UL) CL2 75C 28AWG orAWM 20267 3M NU
Marking Standard:
C
AWM IIA/B 80C 300V FT1 EU <50V
Conductors: 28AWG, 7 × 36AWG [ 7 × Ø 0.127 ] Tinned Stranded Copper
Shielding: 0.001 [ 0.03 ] ThickAluminum/Polyester Film Foil and
90% Coverage Tinned Copper Braid
Electrical
Voltage Rating: USA: N.E.C. 725, CL2 orAWM; 300V Canada: 300V EU: <50V
Insulation Resistance: > 1 × 1010 Ω/10 ft. [ 3m ]
Characteristic Impedance:
Unbalanced
62 Ω
Balanced
106 Ω
Capacitance: 27.7 pF/ft [ 90.88 pF/m ] 15.2 pF/ft [ 49.9 pF/m ]
Inductance: 0.11 μΗ/ft [ 0.35 μH/m ] 0.17 μΗ/ft [ 0.57 μd/m ]
Propagation Delay: 1.72 ns/ft [ 5.64 ns/m ]
Velocity of Propagation: 59%
1.62 ns/ft [ 5.31 ns/m ]
62%
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: -20° C to +105° C
Canada: -20° C to +80° C
Canada: FT1
Flammability Rating: USA:VW-1
UL File No.: E118773, Power Limited Circuit Cable: CL2 (orAWM Style 20267)
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For technical, sales or ordering information call
3
Interconnect Solutions
http://www.3M.com/interconnects/
800-225-5373