Computer Cable for EIA RS-232 Applications

24 AWG stranded (7x32) tinned copper conductors, Datalene® insulation, 3 twisted pairs each individually Beldfoil® shielded (100% coverage), 24 AWG stranded tinned copper drain wire each pair, LSZH jacket.
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Product Overview

Suitable Applications

Instrumentation and computer cable; For data transmission applications

Physical Characteristics (Overall)
AWG Stranding Material No. of Pairs
24 7x32 TC - Tinned Copper 3

Conductor Count


Material Material Trade Name Nominal Diameter Diameter +/- Tolerance
PE - Polyethylene (Foam) Datalene® 1.55 mm 0.06 mm
Color Chart
Number Color
Pair 1 Black & Red
Pair 2 Black & White
Pair 3 Black & Green

Table Notes

Shielded pairs

Color Chart 2
Number Color
Pair 1 Red
Pair 2 Green
Pair 3 Blue
Inner Shield
Type Material Material Trade Name Thickness of Foil Drainwire Material Drainwire AWG
Tape Bi-Laminate (Alum+Poly) Beldfoil® (Z-Fold®) 9 / 12 µm TC - Tinned Copper AWG24/7
Outer Shield
Bi-Laminate (Alum+Poly)
Outer Jacket
Material Nominal Diameter Min. Wall Thickness Min. Average Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant) 8.48 mm 0.91 mm 1.14 mm
Construction and Dimensions
3 pairs twisted to cable core

Min Elongation at Breakof Jacket

100 %

Min Tensile Strength of Jacket

10 MPa

Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Inner Shield DCR
78.7 Ohm/km 49.2 Ohm/km
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
41 pF/m 76.1 pF/m
Nominal Pair Inductance
0.75 µH/m
Nominal Characteristic Impedance
100 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
1 MHz 3.08 dB/100m
2 MHz 3.71 dB/100m
3 MHz 4.43 dB/100m
4 MHz 5.15 dB/100m
5 MHz 5.58 dB/100m
12 MHz 8.43 dB/100m
24 MHz 11.7 dB/100m
Element Max. Recommended Current [A]
Conductor(s) 2.5 Amps per Conductor
Voltage Rating [V]
300 V
Temperature Range

Installation Temperature Range

-15°C To +80°C

Storage Temperature Range

-20°C To +80°C

Operating Temp Range (Fixed Install)

-15°C To +55°C

Mechanical Characteristics

Max. Pull Tension

150 N

Min. Bend Radius During Installation

84.8 mm

Applicable Environmental and Other Programs

Environmental Space


Flammability, LS0H, Toxicity Testing

IEC Flammability

IEC 60332-3-24

Other Flammability

E4156 Part 2

IEC 60754-1 - Halogen Amount



Update and Revision

Revision Number: 0.180 Revision Date: 11-09-2022