SAE J-1939/11 Specification |
|
|
| Cable Type |
20 AWG |
18 AWG |
| Conductors |
Min. |
Nom. |
Max. |
Min. |
Nom. |
Max. |
| No. of Pairs |
One Twisted Pair |
One Twisted Pair |
| AWG |
20 AWG |
18 AWG |
| Metric |
0.5 mm 2 |
0.8 mm 2 |
| Insulation |
|
|
| Inner conductor diameter |
0.088"
2.23mm |
|
0.12'
3.05mm |
0.098"
2.5mm |
|
0.138"
3.5mm |
| Shield |
|
|
| |
Shielded Twisted Pair |
Shielded Twisted Pair |
| Mechanical |
|
|
| Overall Outer Diameter |
0.236"
6.0 mm |
|
0.335"
8.5 mm |
0.335"
8.5 mm |
|
0.443"
11 mm |
| Operating Temperature Range |
|
|
125°C |
|
|
125°C |
| Min. Installed Bending Radius |
4x Cable Diameter
90° Bend Without Performance or Physical Degradation |
| Electrical |
|
| Specific Line Delay |
Vp 67% |
|
|
Vp 67% |
|
|
| |
|
|
5nS/M |
|
|
5nS/M |
| Characteristic Impedance |
108Ω |
120Ω |
130Ω |
108Ω |
120Ω |
130Ω |
| Nom. Capacitance Conductor to Conductor |
0 pF/ft.
0 pF/M |
12 pF/ft
40 pF/M |
23 pF/ft
75 pF/M |
0 pF/ft.
0pF/M |
12 pF/ft
40 pF/M |
23 pF/ft
75 pF/M |
| Nom. Capacitance Conductor to Other Conductor and Shield |
0 pF/ft.
0 pF/M |
21 pF/ft.
70 pF/M |
34 pF/ft.
110 pF/M |
0 pF/ft.
0 pF/M |
21 pF/ft.
70 pF/M |
34 pF/ft.
110 pF/M |
| Specific Conductor DC Resistance mΩ/M @ 20°C |
0 |
25 |
50 |
0 |
25 |
50 |
| Specific Outer Shield DC Resistance mΩ/M @ 20°C |
|
200 |
225 |
|
200 |
225 |
| Standards |
|
|
|
|
|
|
| SAE |
J-1939/11 |
J-1939/11 |
