Product Hierarchy
Product Hierarchy

IBDN25R - Category 5e Backbone Cable, 25 Pair, U/UTP, CMR


Category 5e Premise Backbone Cable (100MHz), 25 Pair, 24 AWG Solid Bare Copper Conductors, U/UTP, Riser-CMR, PVC Jacket

Product Overview

Suitable Applications: Premise Backbone Cable, Ethernet 1000BASE-T, Ethernet 100BASE-TX, Ethernet 10BASE-T, PoE++, PoE+, PoE

Construction Details

Conductor
SizeStrandingMaterialNo. of Pairs
24 AWGSolidBC - Bare Copper25
Insulation
MaterialColor Code
PO - PolyolefinWestern Electric (Non-Striped)
Outer Jacket
MaterialNom. DiameterRipcord
PVC - Polyvinyl Chloride0.510 in (13.0 mm)Yes
Overall Cable Diameter (Nominal): 0.510 in (13.0 mm)

Electrical Characteristics

Electricals
Max. Conductor DCRMax. Capacitance Unbalance
93.8 Ohm/km (28.6 Ohm/1000ft)330 pF/100m
Delay
FrequencyMax. DelayMax. Delay SkewNom. Velocity of Prop.
100 MHz537.6 ns/100m45 ns/100m68%
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. PSNEXT [dB]Min. RL (Return Loss) [dB]Max./Min. Fitted Impedance [Ohm]
12.0 dB/100m62.320.0100 ± 15%
44.1 dB/100m53.323.0100 ± 15%
85.8 dB/100m48.824.5100 ± 15%
106.5 dB/100m47.325.0100 ± 15%
168.2 dB/100m44.325.0100 ± 15%
209.3 dB/100m42.825.0100 ± 15%
2510.4 dB/100m41.324.3100 ± 15%
31.2511.7 dB/100m39.923.6100 ± 15%
62.517.0 dB/100m35.421.5100 ± 15%
10022.0 dB/100m32.320.1100 ± 15%
Voltage
UL Voltage Rating
300 V (CMR)

Mechanical Characteristics

Temperature
UL TemperatureOperatingInstallationStorage
60°C-30°C To +60°C0°C To +60°C-30°C To +60°C
Bend Radius
Stationary Min.Installation Min.
5.25 in (133 mm)10.25 in (260.4 mm)
Max. Pull Tension: 150 lbs (68 kg)
Bulk Cable Weight: 146 lbs/1000ft

Standards and Compliance

Environmental Suitability: Riser, Indoor
Flammability / Reaction to Fire: UL1666 Riser, FT4
CPR Compliance: CPR Euroclass: Fca; CPR UKCA Class: Fca
NEC / UL Compliance: CMR
CEC / C(UL) Compliance: CMR
ICEA Compliance: S-90-661
NEMA Compliance: NEMA WC-63.1
Data Category: Category 5e
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 5e
Third Party Performance Verification: Category 5e
ISO/IEC Compliance: ISO/IEC 11801-1, IEC 61156-5
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE), REACH: 2020-01-16
UK Regulation Compliance: UKCA Mark
APAC Compliance: China RoHS II (GB/T 26572-2011)
Plenum Number: IBDN25P

Product Notes

Notes: Electrical values are expected performance based on cable testing and representative performance within a typical Belden system. Print Includes Descending Footage/Meter Markings.

History

Update and Revision: Revision Number: 0.474 Revision Date: 04-29-2024

Part Numbers

Variants
Item #ColorPutup TypeLengthUPC
IBDN25R 006500BlueReel500 ft612825061922
IBDN25R 006500BlueReel500 ft612825061922
IBDN25R 008CUTGrayCut to Length612825061908
IBDN25R 008CUTGrayCut to Length1 ft612825061908
IBDN25R 0081000GrayReel1,000 ft612825061915
IBDN25R 0081000GrayReel1,000 ft612825061915
IBDN25R 0085000GrayReel5,000 ft612825061946
Date: 2008-06-24
Belden-Copper-Catalog-2016.pdf
Copper-Structured-Cabling-Design-Guide.pdf
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