Product Hierarchy
Product Hierarchy

74040NH - DataTuff Ind SPE 1km10Mb 18AWG SO SF/UTP LSZH

DataTuff Ind SPE 1km10Mb 18AWG SO SF/UTP LSZH

Product Overview

Suitable Applications: Long distance sensors in harsh environment at Industrial edge, 1 single pair Ethernet up to 20 MHz

Physical Characteristics (Overall)

AWGStrandingMaterialNo. of Pairs
18SolidBC - Bare Copper1
Conductor Count: 2
MaterialNominal Diameter
PE - Polyethylene (Foam)2.45 mm
Color Chart
White & Blue
Outer Shield Material
TypeMaterialCoverage [%]
TapeBi-Laminate (Alum+Poly)100%
BraidTinned Copper (TC)80%
Outer Jacket Material
MaterialNominal DiameterMin. Wall ThicknessNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)6.60 mm0.38 mm0.55 mm

Construction and Dimensions

Min Elongation at Breakof Conductors: 8 %
Min Elongation at Breakof Jacket: 100 MPa
Min Tensile Strength of Jacket: 9 MPa

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax DCR Unbalanced Between Pairs [%]
21.4 Ohm/km at 20°C2 %
Max. Capacitance Unbalance
1,600 pF/km
Dielectric Strength: 2 kVac/1 min
Insulation Resistance: 5000 MOhm*km
Nominal Characteristic Impedance
100 Ohm
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. RL (Return Loss) [dB]Min. TCL [dB]Min. ELTCTL [dB]
0.1 MHz115 dB50 dB55 dB
1 MHz1.420 dB40 dB35 dB
4 MHz2.623 dB31 dB23 dB
10 MHz4.125 dB25 dB15 dB
20 MHz5.725 dB20.5 dB9 dB
Non-UL Voltage Rating
300 V

Temperature Range

Operating Temp Range: -30°C To +80°C

Mechanical Characteristics

Cold Bend Test: No Crack
Hygroscopicity: Weight increasing not exceed 1% (for 3hrs)
Wicking: The filter paper shall not wet (for 6 hrs)


UL AWM Style Compliance: AWM 21307
IEC Compliance: IEC 61156-13, UL 758

Flammability, LS0H, Toxicity Testing

C(UL) Flammability: FT2
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Max. Conductivity: 10
IEC 60754-2 (EN50267-2)- Halogen Acid Gas Amount - Min. pH: 4.3
IEC 61034-2 (EN 61034-2) (VDE 0482-1034) - Smoke Density Min. Transmittance: 60


Update and Revision: Revision Number: 0.30 Revision Date: 01-19-2021
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