Belden Store
1303E

Product Number: 1303E

CATSNAKE Category 6A Cable, 4 Pair, S/FTP, PVC PVC upjacketed

CATSNAKE Category 6A Cable, 4 Pair, S/FTP, PVC PVC upjacketed

Availability
Global
Status
Active
Orderable items
6

Ships from and sold by A5 IT.

Part numbers

1303E is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #ColorPutup TypeLengthUPC/EANOrder
1303E.00305BlackReel305 m8719605000941Order online
1303E.009999BlackReel499 m8719605000965Order online
1303E 010500BlackReel500 ft612825381839Order online
1303E.00500BlackReel500 m8719605000958Order online
1303E 0101000BlackReel1,000 ft612825381822Order online
1303E 0101640BlackReel1,640 ft612825381815Order online

Specifications

Product Overview

Suitable ApplicationsField deployable CAT6a patch horizontal and building backbone cable; AVB, Dante, CobraNEt, eSnake, Ethersound, Digital audio over Ethernet; Support current and future Category 6A and 6 applications, such as: 10GBase - T(10 Gigabit Ethernet), 1000 Base - T (Gigabit Ethernet), 100 Base - T, 10 Base - T, FDDI, ATM; Compatible connectors Belden R301601 000S1 (T568A) and R301602 000S1 (T568B)

Construction Details

Inner Shield Table NotesAluminum facing outside
Outer Jacket1 Table NotesMatte Finish, Rugged Sheath
Overall Cable Diameter (Nominal)8.7 mm (0.34 in)

Conductor

ElementIndividual Shielded Pair
Size24 AWG
Stranding7x32
MaterialBC - Bare Copper
No. of Pairs4

Insulation

ElementIndividual Shielded Pair
MaterialPE - Polyethylene (Foam)
Nom. Insulation Diameter1.4 mm (0.055 in)
Color CodeWhite & Blue, White & Orange, White & Green, White & Brown

Cable Core

Description4 shielded pairs twisted together

Inner Shield

ElementIndividual Shielded Pair
Shield TypeTape
MaterialBi-Laminate (Alum+Poly)
Coverage100%

Outer Shield

Shield TypeBraid
MaterialTinned Copper (TC)
Coverage80%
Drainwire Type26 AWG (7x34) TC

Outer Jacket

LayerSeparatorMaterialNom. Diameter
1PVC - Polyvinyl Chloride7.2 mm (0.28 in)
2non-Woven TapePVC - Polyvinyl Chloride8.7 mm (0.34 in)

Electrical Characteristics

High Frequency Table NotesReference standard: IEC 61156-6
Transfer Impedance ClassGrade 2
Screening ClassType Ib
Screening Table NotesCoupling Attenuation

Electricals

Max. Conductor DCR95 Ohm/km (29 Ohm/1000ft)
Max. Mutual Capacitance56 pF/m (17 pF/ft)
Max. Capacitance Unbalance160 pF/100m
Nom. Characteristic Impedance100 Ohm

Delay

Max. Delay Skew25 ns/100m
Nom. Velocity of Prop.77%

High Frequency

Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Min. PSANEXT [dB]Min. PSAACRF [dB]Min. TCL [dB]Min. ELTCTL [dB]
12.5 dB/100m75.372.372.869.868652067674035
44.6 dB/100m66.363.361.758.75653236766.23423
107.1 dB/100m60.357.353.250.24845256758.23015
169 dB/100m57.254.248.345.343.940.9256754.12810.9
31.212.6 dB/100m52.949.950.447.338.135.123.66748.325.15.1
62.518 dB/100m48.445.430.427.432.19.121.565.642.322
10023 dB/100m45.342.322.319.3282520.162.538.220
12525.8 dB/100m43.840.8181526.123.119.46136.319
20033.1 dB/100m40.837.87.74.72219185832.217
25037.3 dB/100m39.336.32-1201717.356.530.216
30041.1 dB/100m38.135.1-3-618.515.517.355.328.7
50054.3 dB/100m34.831.8-19.5-22.5141117.35224.2

Transfer Impedance

FrequencyMax. Transfer Impedance
1 MhzMax. 50 mOhm/m
10 MhzMax. 100 mOhm/m
30 MhzMax. 200 mOhm/m
100 MhzMax. 1000 mOhm/m

Voltage

Voltage Rating72 V DC

Mechanical Characteristics

Table NotesDrag chain test
Max. Pull Tension75 N (17 lbf)
Bulk Cable Weight83 kg/km

Temperature

Operating-30°C to +60°C
Installation0°C To +50°C
Storage-30°C To +60°C

Trailing/Flexing Properties

MotionTrailing/Bending
Number of Cycles2,000,000
Radius80 mm
Speed5 m/s
Acceleration5 m/s2
Traverse Length5 m

Bend Radius

Stationary Min.32 mm (1.3 in)
Installation Min.64 mm

Standards and Compliance

Environmental SuitabilityIndoor
Flammability / Reaction to FireIEC 60332-1-2
IEEE CompliancePoE: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4
Data CategoryCategory 6A
TIA/EIA ComplianceANSI/TIA 568.2-D
ISO/IEC ComplianceISO/IEC 11801-1, IEC 61156-6
CENELEC ComplianceEN 50173-1, Segregation class according EN50174-2 = c
European Directive ComplianceEU CE Mark, REACH
UK Regulation ComplianceUKCA Mark

Product Notes

NotesElectrical values are expected performance based on cable testing and representative performance within a typical Belden system.

History

Update and RevisionRevision Number: 0.545 Revision Date: 02-20-2026

Resources

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