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YJ72872B1 - Category 3-UTP 25Pair 26AWG , GB 31247 B1 Rating


Category 3-UTP 25Pair 26AWG , GB 31247 B1 Rating

Product Overview

Suitable Applications: Premise Backbone Cable, Ethernet 10BASE-T, Analog Phone, FAX

Construction Details

Conductor
ElementStrandingNo. of Pairs
Pair(s)Solid25
Insulation
MaterialColor Code
PE - PolyethyleneWestern Electric
Outer Shield
Shield Type
No Shield
Outer Jacket
MaterialRipcord
LSZH - Low Smoke Zero Halogen (Flame Retardant)Yes
Overall Cable Diameter (Nominal): 9.5 mm (0.37 in)

Electrical Characteristics

Electricals
Max. Conductor DCRMax. Mutual Capacitance
148 Ohm/km (45.1 Ohm/1000ft)66 pF/m (20 pF/ft)
High Frequency
FrequencyMax. Insertion Loss (Attenuation)Min. NEXT [dB]Min. SRL (Structural Return Loss) [dB]Max./Min. Fitted Impedance
13.14112100 ± 15 Ohms
4 MHz6.73212100 ± 15 Ohms
8 MHz10.22712100 ± 15 Ohms
10 MHz11.62612100 ± 15 Ohms
16 MHz15.72310100 ± 15 Ohms

Mechanical Characteristics

Temperature
UL TemperatureOperating
72 V DC-20°C to +60°C
Bend Radius
Installation Min.
95 mm (3.7 in)
Max. Pull Tension: 400 N (90 lbf)
Bulk Cable Weight: 125 kg/km (84.0 lbs/1000ft)

Standards and Compliance

GB Compliance: GB 31247
TIA/EIA Compliance: ANSI/ TIA 568 .2 D Category 3
ISO/IEC Compliance: IEC 11801-1
European Directive Compliance: EU Directive 2015/863/EU (RoHS 2 amendment)

History

Update and Revision: Revision Number: 0.23 Revision Date: 04-29-2024

Part Numbers

Variants
Item #ColorLength
YJ72872B1 0101000MBlack1,000 m
YJ72872B1 0081000MGray1,000 m
No accessories are available for this product