3M
™
Round, Shielded/Jacketed, Flat Cable
.050" 28 AWG Stranded, Mass Terminatable, PVC/PVC
3659 Series
• Round construction permits easier routing
• 28 AWG 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 Information Appendix (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
Marking Standard:
(UL) CL2 75C 28 AWG or AWM 20267 3M NU
C
AWM IIA/B 80C 300V FT1 EU <50V
Conductors:
28 AWG, 7
×
36 AWG [ 7
×
Ø 0.127 ] Tinned Stranded Copper
Shielding: 0.001 [ 0.03 ] Thick Aluminum/Polyester Film Foil and
90% Coverage Tinned Copper Braid
Electrical
Voltage Rating:
USA: N.E.C. 725, CL2 or AWM; 300V Canada: 300V EU: <50V
Insulation Resistance:
> 1 × 10
10
Ω/10
ft. [ 3m ]
Characteristic Impedance:
Unbalanced
Balanced
62
Ω
106
Ω
Capacitance:
Inductance:
Propagation Delay:
Velocity of Propagation:
27.7 pF/ft [ 90.88 pF/m ]
0.11 μΗ/ft [ 0.35 μH/m ]
1.72 ns/ft [ 5.64 ns/m ]
59%
15.2 pF/ft [ 49.9 pF/m ]
0.17 μΗ/ft [ 0.57 μd/m ]
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
Flammability Rating:
USA: VW-1
Canada: -20° C to +80° C
Canada: FT1
UL File No.: E118773, Power Limited Circuit Cable: CL2 (or AWM Style 20267)
3
Interconnect Solutions
http://www.3M.com/interconnects/
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For technical, sales or ordering information call
800-225-5373
3M [ 3M ELECTRONICS ]
