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Home >> Products/Services >> Product By Brand >> J1939 >>SAE Specifications
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J1939 Example

DataCELL 1939
 

Specifications Overview Additional information Overview Overview

Note: Click the Part Number for Specification
Type Part Number Construction
SAE J1939 General Specification
TF FJ1939182-001 18/2 shielded w/ Bare Copper Drain outside shield
TF FJ1939182-005 18/2 shielded w/ Tinned CopperDrain inside shield
TF FJ1939202-001 20/2 shielded w/ Bare Copper Drain outside shield
CR FJ1939182-002 18/2 shielded w/ Bare Copper Drain outside shield
CR FJ1939202-002 20/2 shielded w/ Bare Copper Drain outside shield

 

SAE J-1939/11 Specification
 
Cable Type
20 AWG
18 AWG
 
min
nom
max
min
nom
max
Conductors
No. of pairs
One twisted pair
One twisted pair
AWG
20 AWG
18 AWG
Metric
0.5mm2
0.8mm2
 
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"
6.0mm
0.335"
8.5mm
0.335"
8.5mm
0.443"
11mm
 
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

 
 
 
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