3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Twisted Pair Flat Cable
.050" 28 AWG Stranded, Mass Terminatable, PVC 3782 Series
• Combines the advantages of loose twisted pairs with
at section parts for mass termination
• Loose twisted pairs allow for easy routing
• Twisted pairs reduce crosstalk for balanced drive
applications
• Zippable for branching or discrete termination
• Wires are color-coded for easy identication
• SeetheRegulatoryInformationAppendix(RIA)
inthe“RoHScompliance”sectionof
www.3Mconnector.comforcompliance
information(RIAE1&C1apply)
Date Modified: July 5, 2009 TS-0999-E
Sheet 1 of 2
Physical
Insulation Material: Polyvinyl Chloride (PVC)
Color: 10 Color Repeat with White Common
Marking:
Standard: None
Conductors: 28 AWG, 7 x 36 AWG [ 7 x ø 0.127 ] Tinned Stranded Copper
Electrical
Voltage Rating: USA: 300V EU: <50V
Insulation Resistance: > 1 × 1010 Ω/10 ft. [ 3 m ]
Characteristic Impedance: Unbalanced Balanced
103 Ω 137 Ω
Capacitance: 14.8 pF/ft [ 48.5 pF/m ] 11.1 pF/ft [ 36.3 pF/m ]
Inductance: 0.16 μH/ft [ 0.52 μH/m ] 0.21 μH/ft [ 0.69 μH/m ]
Propagation Delay: 1.52 ns/ft [ 4.99 ns/m ] 1.52 ns/ft [ 4.99 ns/m ]
Velocity of Propagation: 67% 67%
Note: Unbalanced is measured between ground-signal-ground conductors. Balanced is measured between signal conductors within a pair.
Environmental
Temperature Rating: USA: -20° C to +80° C
Flammability Rating: USA:VW-1
3
Electronic Solutions Division
Interconnect Solutions
http://www.3Mconnector.com
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
3M™ Twisted Pair Flat Cable
.050" 28 AWG Stranded, Mass Terminatable, PVC 3782 Series
TS-0999-D
Sheet 2 of 2
Ordering Information
3782/XXP XXXA
.035 Nominal
[ .09 ]
Flat area only
.050 ± .006 Typ
[ 1.27 mm ]
* Brown
(See note 1)
* White
Clear PVC Carrier Flat
Area Only
28 AWG, 7 X 36 AWG ( 7 X ø 0.127) Tinned
Stranded Copper Conductors
Section thru Flat
B
A
2.0 ± 0.3
[ 51 ]
repeat
(see ordering information)
Inch
[mm]
Tolerance Unless Noted
.0 .00 .000
Inch ±.1 ±.01 ±.005
[ ] Dimensions for Reference Only
Note: Available in standard 100 ft rolls. Contact 3M for
availability of additional conductor counts and/or
custom roll lengths.
Number of Pairs
(See Table)
Note:
1. Brown conductor indicates conductor number 1.
2. RIA E1 & C1 apply for all cables listed
Number of
Pairs 3M Part Number Dimension A Dimension B
5 3782-5P-XXXA 100FT 0.50 [12.70] 0.450 ± .010 [ 11.43 ]
7 3782-7P-XXXA 100FT 0.70 [17.80] 0.650 ± .010 [ 16.51 ]
8 3782-8P-XXXA 100FT 0.80 [20.30] 0.750 ± .010 [ 19.50 ]
10 3782-10P-XXXA 100FT 1.00 [25.40] 0.950 ± .020 [ 24.13 ]
12 3782-12P-XXXA 100FT 1.20 [30.50] 1.150 ± .020 [ 29.21 ]
13 3782-13P-XXXA 100FT 1.30 [33.00] 1.250 ± .020 [ 31.75 ]
15 3782-15P-XXXA 100FT 1.50 [38.10] 1.450 ± .020 [ 36.83 ]
17 3782-17P-XXXA 100FT 1.70 [43.20] 1.650 ± .020 [ 41.91 ]
20 3782-20P-XXXA 100FT 2.00 [50.80] 1.950 ± .020 [ 49.53 ]
25 3782-25P-XXXA 100FT 2.50 [63.50] 2.450 ± .020 [ 62.23 ]
30 3782-30P-XXXA 100FT 3.00 [76.20] 2.950 ± .020 [ 74.93 ]
32 3782-32P-XXXA 100FT 3.20 [81.30] 3.150 ± .020 [ 80.01 ]
34 3782-34P-XXXA 100FT 3.40 [86.40] 3.350 ± .020 [ 85.09 ]
270 = 270 mm repeat
540 = 540 mm repeat
* 10 Color Repeat
Brown/White
Red/White
Orange/White
Yellow/White
Green/White
Blue/White
Violet/White
Gray/White
Pink/White
Black/White
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.
© 3M 2010. All rights reserved.
RIA-2217B-E
3M Electronics Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
U.S.A.
1-800-225-5373
www.3Mconnector.com 3M is a trademark of 3M Company.