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9730NH – Computer Cable for EIA RS-232 Applications


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Product Overview

Suitable Applications: Instrumentation and computer cable; For data transmission applications

Physical Characteristics (Overall)

Conductor
AWG Stranding Material No. of Pairs
24 7×32 TC – Tinned Copper 3
Conductor Count: 6
Insulation
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
Material
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

Cabling
Description
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
Capacitance
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
41 pF/m 76.1 pF/m
Inductance
Nominal Pair Inductance
0.75 µH/m
Impedance
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
Current
Element Max. Recommended Current [A]
Conductor(s) 2.5 Amps per Conductor
Voltage
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: Indoor

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-3-24
Other Flammability: E4156 Part 2
IEC 60754-1 – Halogen Amount: Zero

History

Update and Revision: Revision Number: 0.185 Revision Date: 12-22-2023

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