Belden

9903 - Transceiver 10BASE5, #28-3pr, #24-1pr, PO, Isolated Shields, PVC Jkt, CMG

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SKU:
9903
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Description

IEEE 802.3 Ethernet Transceiver 10BASE5, 28 and 24 AWG stranded tinned copper conductors, polypropylene insulation, #28-3, #24-1 twisted pairs, overall polyester isolation tape + Duofoil® + tinned copper braid shield (92% coverage), drain wire, light gray PVC jacket.

Specifications

Specifications

Product Overview

Suitable ApplicationsIEEE 802.3 Transceiver Cable

Construction Details

Conductor

ElementNumber of ElementSizeStrandingMaterial
Pair(s)3287x36TC - Tinned Copper
Pair(s)1247x32TC - Tinned Copper

Insulation

MaterialNom. ThicknessNom. Insulation DiameterColor Code
PP - Polypropylene0.009 in (0.23 mm)0.044 in (1.1 mm)Gray & White, Yellow & Orange, Blue & Green, Black & Red

Inner Shield

Shield TypeMaterialCoverage
TapeBi-Laminate (Alum+Poly)100%

Outer Shield

Shield TypeMaterialCoverageDrainwire Type
TapeTri-Laminate (Alum+Poly+Alum)100%24 AWG (7x32) TC
BraidTinned Copper (TC)90%

Outer Jacket

SeparatorMaterialNom. ThicknessNom. Diameter
Polyester TapePVC - Polyvinyl Chloride0.033 in (0.84 mm)0.25 in (6.4 mm)

Electrical Characteristics

Electricals

ElementNom. Conductor DCRNom. Capacitance Cond-to-CondNom. Capacitance Cond-to-Other (Conds + Shield)Nom. Characteristic ImpedenceNom. Velocity of Prop.Max. Current
Pair(s)73.5 Ohm/1000ft19.7 pF/ft (64.6 pF/m)34.8 pF/ft (114 pF/m)78 Ohm66%0.875 Amps per Conductor at 25ºC
Pair(s)28.81 Ohm/1000ft (94.52 Ohm/km)

Voltage

UL Voltage Rating
30 V (AWM 2919), 300 V (CMG)

Mechanical Characteristics

Temperature

UL TemperatureOperating
80°C-20°C To +80°C

Bend Radius

Stationary Min.Installation Min.
2.5 in (64 mm)2.5 in (64 mm)
Max. Pull Tension68 lbs (31 kg)
Bulk Cable Weight39 lbs/1000ft

Standards and Compliance

Flammability / Reaction to FireUL1685 FT4 Loading, FT4, IEC 60332-1-2
CPR ComplianceCPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL ComplianceArticle 800, CMG
AWM ComplianceAWM 2919
CEC / C(UL) ComplianceCMG
IEEE ComplianceIEEE 802.3
European Directive ComplianceEU CE Mark, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)

Product Notes

NotesPolyester separator tape over pairs

History

Update and RevisionRevision Number: 0.489 Revision Date: 03-04-2023
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Additional Information

Variant_Options:
Item #|Color|UPC
Variant_Options 9903 E4X1000:
9903 E4X1000|Gray, Light Dec|612825260288
Variant_Options 9903 E4X500:
9903 E4X500|Gray, Light Dec|612825260295
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