.050″ Round Conductor Flat Cable
28 AWG Solid, PVC
3709 Series
S
28 AWG solid wire
S
.050 inch centers permit mass termination
to a broad line of IDC connectors
S
Zippable for branching or discrete
termination
Date Modified: June 23, 1999
86
TS-0419-05
Sheet 1 of 2
Physical
Insulation
Material: Polyvinyl Chloride (PVC)
Color: Gray
Marking
Standard: None
Canadian Option:
AWM 2651 105C 300V VW1 3M NU C
EU <50V
Conductors:
28 AWG [ 0.32 ] Tinned Solid Copper
AWM IA 105C 300V FT1
Electrical
Voltage Rating:
USA: 300V
Canada: 300V
EU: <50V
Insulation Resistance:
>1 x 10
10
Ω
/10ft [3m]
Unbalanced
Balanced
Characteristic Impedance:
114
Ω
188
Ω
Capacitance:
12.8 pF/ft (42.0 pF/m) 7.4 pF/ft (24.3 pF/m)
Inductance:
.17
µH/ft
(0.56
µH/m)
.26
µΗ/ft (0.85 µΗ/m)
Propagation Delay:
1.45 ns/ft (4.76 ns/m) 1.40 ns/ft (4.59 ns/m)
Velocity of Propagation:
70%
73%
Note: Unbalanced is measured between ground-signal-ground conductors. Balanced is measured between signal conductors within a pair.
Environmental
Temperature Rating:
–20°C to +105°C
Flammability Rating:
USA: VW-1
Canada: FT1
UL File No.: E42769, Style No.: 2651
3M Interconnect Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
For technical, sales or ordering information call
800-225-5373
.050″ Round Conductor Flat Cable
28 AWG Solid, PVC
Number of
Conductors
09
10
14
15
16
18
20
24
25
26
30
34
36
37
40
®
®
(OPTIONAL)
50
60
64
3M Part
Number
3709/09
3709/10
3709/14
3709/15
3709/16
3709/18
3709/20
3709/24
3709/25
3709/26
3709/30
3709/34
3709/36
3709/37
3709/40
3709/50
3709/60
3709/64
Dimension A
0.450
±
.010 [ 11.43 ]
0.500
±
.010 [ 12.70 ]
0.700
±
.010 [ 17.78 ]
0.750
±
.010 [ 19.05 ]
0.800
±
.015 [ 20.32 ]
0.900
±
.015 [ 22.86 ]
1.000
±
.015 [ 25.40 ]
1.200
±
.015 [ 30.48 ]
1.250
±
.015 [ 31.75 ]
1.300
±
.015 [ 33.02 ]
1.500
±
.020 [ 38.10 ]
1.700
±
.020 [ 43.18 ]
1.800
±
.020 [ 45.72 ]
1.850
±
.020 [ 46.99 ]
2.000
±
.020 [ 50.80 ]
2.500
±
.020 [ 63.50 ]
3.000
±
.020 [ 76.20 ]
3.200
±
.020 [ 81.28 ]
3709 Series
Dimension B
0.400
±
.007 [ 10.18 ]
0.450
±
.007 [ 11.43 ]
0.650
±
.007 [ 16.51 ]
0.700
±
.007 [ 17.78 ]
0.750
±
.011 [ 19.05 ]
0.850
±
.011 [ 21.59 ]
0.950
±
.011 [ 24.13 ]
1.150
±
.011 [ 29.21 ]
1.200
±
.011 [ 30.48 ]
1.250
±
.011 [ 31.75 ]
1.450
±
.015 [ 36.83 ]
1.650
±
.015 [ 41.91 ]
1.750
±
.015 [ 44.45 ]
1.800
±
.015 [ 45.72 ]
1.950
±
.015 [ 49.53 ]
2.450
±
.015 [ 62.23 ]
2.950
±
.015 [ 74.93 ]
3.150
±
.015 [ 80.01 ]
A
B
.025
±
.007
[ 0.64 ]
.050
±
.002 Typ
[ 1.27 ]
.033
±
.003
[ 0.84 ]
PVC Insulation
Inch
[mm]
Tolerance Unless Noted
.0
Inch
±
.1
.00
.000
±
.01
±
.005
28 AWG [ 0.32 ] Tinned Solid
Copper Conductors
Note: Red marking on one edge of cable designates wire #1.
[ ] Dimensions for
Reference only
Ordering Information
3709/XX
Blank = Standard
C = Canadian Certified
Version
Number of Conductors
(See Table)
Note: Available in standard lengths of 100 ft or 300 ft per roll, please specify when ordering.
TS-0419-05
Sheet 2 of 2
3M Interconnect Solutions Division
6801 River Place Blvd.
Austin, TX 78726-9000
For technical, sales or ordering information call
800-225-5373
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