3
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Round Conductor Flat Cable
.025" 30 AWG Solid, Halogen-Free Insulation 2049 Series
• Advantages of this halogen free insulation are low
smoke (BSS 7238) and low toxicity of combustion
gases (NES 713) reducing risk to firefighters and low
corrosivity of combustion gases (pH≈6.0) reducing
damage to nearby equipment.
• 30 AWG solid conductors on .025 inch pitch permits
higher signal density and mass-termination.
• Please contact your 3M sales representative for
variations not described in this specification
• See Regulatory Information Appendix (RIA) for
chemical compliance information
(RIA E1 & C1 apply)
Date Modified: May 5, 2009 TS-0886-D
Sheet 1 of 2
Physical
Insulation:
Material: Halogen-Free Polyolefin (PO) Appendix C1 & E1 apply.
Color: Off-White
Marking:
Standard: None
Conductors: 30 AWG [ Ø 0.254 ] Tinned Solid Copper
Electrical
Voltage Rating: USA: 30V EU: <50V
Insulation Resistance: (Primary Cable) > 1 × 1010 Ω/10 ft. [ 3 m ]
Characteristic Impedance:
Unbalanced Balanced
83 Ω 137 Ω
Capacitance: 19.0 pF/ft [ 62.3 pF/m ] 11.1 pF/ft [ 36.4 pF/m ]
Inductance: 0.13 μH/ft [ 0.43 μH/m ] 0.21 μ"/ft [ 0.66 μ"/m ]
Propagation Delay: 1.58 ns/ft [ 5.18 ns/m ] 1.52 ns/ft [ 4.99 ns/m ]
Velocity of Propagation: 64% 67%
Note: Unbalanced is measured between ground-signal-ground conductors.
Environmental
Temperature Rating: -20°C to +105°C
Flammability Rating: USA: UL: Horizontal
UL File No.: E42769, Style No: 20930
Discontinued - See TS-2343 for the new HF447 Series
3
Interconnect Solutions
http://www.3M.com/interconnects/
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Round Conductor Flat Cable
.025" 30 AWG Solid, Halogen-Free Insulation 2049 Series
TS-0886-D
Sheet 2 of 2
Ordering Information
2049/XX XX
Inch
[mm]
Tolerance Unless Noted
.0 .00 .000
Inch ±.1 ±.01 ±.005
[ ] Dimensions for Reference Only
Note:
2. Available in standard lengths of 30 m and 100 m per roll, please specifiy when ordering.
Note:
1. Blue marking on one edge of cable designates wire #1.
Number of Conductors
(See Table)
Blank = Standard
SF = Splice Free
Number of
Conductors
3M Part
Number Dimension A Dimension B
20 2049/20 0.500 ± .006 [ 12.70 ] 0.475 ± .004 [ 12.07 ]
26 2049/26 0.650 ± .006 [ 16.51 ] 0.625 ± .004 [ 15.88 ]
34 2049/34 0.850 ± .009 [ 21.59 ] 0.825 ± .006 [ 20.96 ]
36 2049/36 0.900 ± .009 [ 22.86 ] 0.875 ± .006 [ 22.23 ]
40 2049/40 1.000 ± .009 [ 25.40 ] 0.975 ± .006 [ 24.77 ]
50 2049/50 1.250 ± .009 [ 31.75 ] 1.225 ± .006 [ 31.12 ]
60 2049/60 1.500 ± .012 [ 38.10 ] 1.475 ± .009 [ 37.47 ]
68 2049/68 1.700 ± .012 [ 43.18 ] 1.675 ± .009 [ 42.55 ]
80 2049/80 2.000 ± .015 [ 50.80 ] 1.975 ± .011 [ 50.17 ]
100 2049/100 2.500 ± .015 [ 63.50 ] 2.475 ± .012 [ 62.87 ]
A
B
.025 ± .003
[ 0.64 ]
Halogen Free
PO Insulation
.013 ± .005
[ 0.33 ] .025 ± .002 Typ
[ 0.64 ]
30 AWG [ø 0.254] Tinned
Solid Copper Conductors
Discontinued - See TS-2343 for the new HF447 Series
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.
Please recycle. Printed in USA.
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RIA-2217B-E
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U.S.A.
1-800-225-5373
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