Product Hierarchy
Product Hierarchy

1633NHC - Category 5e Cable, 4 Pair, SF/UTP, LSZH Indoor 60332-3-25

Category 5e Premise Horizontal Cable (100MHz), 4 Pair, 23 AWG Solid Bare Copper Conductors, SF/UTP, FRNC/LSZH-C jacket

Product Overview

Suitable Applications: Horizontal and building backbone cable; Support current and future Category 5e applications, such as: 1000Base-T (Gigabit Ethernet), 100 Base-T, 10 Base-T, FDDI, ATM

Construction Details

ElementSizeStrandingMaterialNumber of PairsNumber of Element
Individual Pair24 AWGSolidBC - Bare Copper48
ElementMaterialNom. Insulation DiameterColor Code
Individual PairPE - Polyethylene1.05 mm (0.0413 in)White/Blue & Blue, White/Green & Green, White/Orange & Orange, White/Brown & Brown
Cable Core
4 pairs twisted together covered with a polyester foil
Outer Shield
Shield TypeMaterialCoverageDrainwire Type
TapeBi-Laminate (Alum+Poly)100%26 AWG (Solid) TC
BraidTinned Copper (TC)40%
Table Notes: Aluminum facing outside in contact with drain wire
Outer Jacket
MaterialNom. Diameter
LSZH - Low Smoke Zero Halogen (Flame Retardant)6.3 mm (0.25 in)
Overall Cable Diameter (Nominal): 6.3 mm (0.25 in)

Electrical Characteristics

Max. Conductor DCRMax. Mutual CapacitanceMax. Capacitance UnbalanceNom. Characteristic Impedance
95 Ohm/km56 pF/m (17 pF/ft)160 pF/100m100 Ohm
Max. Delay SkewNom. Velocity of Prop.
45 ns/100m69%
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. TCL [dB]Min. ELTCTL [dB]
12.1 dB/100m65.362.363.260.26461204035
44 dB/100m56.353.352.249.25249233423
106.3 dB/100m50.347.343.840.84441253015
168 dB/100m47.244.2393639.936.9252810.9
209 dB/100m45.842.836.533.538352525.19
31.2511.4 dB/100m43.140.131.728.734.531.523.8225.5
62.516.5 dB/100m38.435.421.418.428.125.121.520
10021.3 dB/100m35.332.313.310.3242120.119
Table Notes: Limits below 4 MHz are for information only. Reference standard: IEC 61156-5
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
Transfer Impedance Class: Grade 2
Screening Class: Type II
Table Notes: Coupling Attenuation
Voltage Rating
72 V DC

Mechanical Characteristics

-30°C to +60°C0°C To +50°C
Bend Radius
Stationary Min.Installation Min.
48 mm (1.9 in)48 mm
Max. Pull Tension: 80 N (18 lbf)
Bulk Cable Weight: 43 kg/km

Standards and Compliance

Environmental Suitability: Indoor
Flammability / Reaction to Fire: IEC 60332-3-25
IEEE Compliance: PoE: IEEE 802.3bt Type 1, Type 2, Type 3
Data Category: Category 5e
TIA/EIA Compliance: ANSI/TIA 568.2-D
ISO/IEC Compliance: ISO/IEC 11801-1
CENELEC Compliance: EN 50173-1, Segregation class according EN50174-2 = c
European Halogen Free Standards: IEC 60754-1 - Halogen Amount = Zero
European Directive Compliance: EU CE Mark

Product Notes

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


Update and Revision: Revision Number: 0.277 Revision Date: 04-12-2022

Part Numbers

Item #ColorPutup TypeLengthEAN
1633NHC.00305Gray, RAL 7032Reel305 m8719605003089
1633NHC.00500Gray, RAL 7032Reel500 m8719605176998
Date: 2005-09-30
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