Belden

7851A - Category 6+ Enhanced Cable, 4 Bonded-Pairs, U/UTP, CMR

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7851A
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Description

Category 6+ Enhanced Premise Horizontal Cable (600MHz), 4 Bonded-Pairs, 23 AWG Solid Bare Copper Conductors, U/UTP, Riser-CMR, PVC Jacket

Specifications

Specifications

Product Overview

Suitable ApplicationsPremise Horizontal Cable, Ethernet 1000BASE-T, Ethernet 100BASE-TX, Ethernet 10BASE-T, PoE++, PoE+, PoE
PatentThis product has one or more applicable patents. More information on patents can be found at https://www.belden.com/patents.

Construction Details

Conductor

SizeStrandingMaterialNumber of Pairs
23 AWGSolidBC - Bare Copper4

Insulation

MaterialColor Code
PO - PolyolefinWhite/Blue Stripe & Blue, White/Orange Stripe & Orange, White/Green Stripe & Green, White/Brown Stripe & Brown
Bonded-PairYes

Outer Jacket

SeparatorMaterialNom. DiameterRipcord
Center Member (Patented E-Spline®)PVC - Polyvinyl Chloride0.280 in (7.11 mm)Yes
Overall Cable Diameter (Nominal)0.280 in (7.11 mm)

Electrical Characteristics

Electricals

Max. Conductor DCRMax. Capacitance Unbalance
82 Ohm/km (25 Ohm/1000ft)90 pF/100m

Delay

FrequencyMax. DelayMax. Delay SkewNom. Velocity of Prop.
100 MHz537.6 ns/100m38 ns/100m67%

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]Max./Min. Input Impedance (unFitted) [Ohm]Max./Min. Fitted Impedance [Ohm]Min. TCL [dB]Min. ELTCTL [dB]
11.8 dB/100m82.380.380.578.574.872.820.0100 ± 12100 ± 1540.035.0
43.5 dB/100m73.371.369.767.762.860.823.0100 ± 12100 ± 10.440.023.0
85.0 dB/100m68.866.863.761.756.754.724.5100 ± 12100 ± 840.016.9
105.7 dB/100m67.365.361.659.654.852.825.0100 ± 12100 ± 7.340.015.0
167.2 dB/100m64.262.257.055.050.748.725.0100 ± 12100 ± 5.738.010.9
208.1 dB/100m62.860.854.752.748.846.825.0100 ± 12100 ± 537.09.0
259.1 dB/100m61.359.352.350.346.844.825.0100 ± 15100 ± 536.07.0
3010.0 dB/100m60.158.150.248.245.343.325.0100 ± 15100 ± 535.25.5
31.2510.2 dB/100m59.957.949.747.744.942.925.0100 ± 15100 ± 535.1
62.514.7 dB/100m55.453.440.738.738.936.925.0100 ± 15100 ± 532.0
10018.9 dB/100m52.350.333.431.434.832.825.0100 ± 15100 ± 530.0
15523.9 dB/100m49.447.425.523.531.029.022.8100 ± 15100 ± 528.1
20027.5 dB/100m47.845.820.318.328.826.821.6100 ± 15100 ± 527.0
24030.5 dB/100m46.644.616.114.127.225.220.6100 ± 20100 ± 526.2
25031.2 dB/100m46.344.315.213.226.824.820.5100 ± 20100 ± 526.0
30034.5 dB/100m43.143.18.68.625.323.320.1100 ± 20100 ± 5
31035.2 dB/100m42.942.97.87.825.023.020.0100 ± 20100 ± 5
35037.7 dB/100m42.142.14.54.523.921.919.8100 ± 22100 ± 5
40040.6 dB/100m41.341.30.60.622.820.819.5100 ± 22100 ± 5
43642.7 dB/100m40.740.722.020.019.1100 ± 22100 ± 5
45043.5 dB/100m40.540.521.719.718.9100 ± 22100 ± 5
46044.0 dB/100m40.440.421.519.518.8100 ± 22100 ± 5
50046.2 dB/100ft39.839.820.818.818.4100 ± 22100 ± 5
55048.8 dB/100ft39.239.220.018.018.0100 ± 22100 ± 5
60051.4 dB/100ft38.638.619.217.217.6100 ± 22100 ± 5

Voltage

UL Voltage Rating
300 V (CMR), 300 V (CL3R)

Mechanical Characteristics

Temperature

UL TemperatureOperatingInstallationStorage
90°C-20°C To +75°C0°C To +50°C-20°C To +75°C

Bend Radius

Stationary Min.Installation Min.
0.5 in (13 mm)2.25 in (57.2 mm)
Max. Pull Tension40 lbs (18 kg)
Bulk Cable Weight33 lbs/1000ft

Standards and Compliance

Environmental SuitabilityRiser, Indoor
SustainabilityProduct Lens™, Environmental Product Declaration (EPD) Available
Flammability / Reaction to FireUL 1666 Riser, FT4, IEC 60332-1-2
CPR ComplianceCPR Euroclass: Eca
NEC / UL ComplianceArticle 800
CEC / C(UL) ComplianceCMR
ICEA ComplianceS-116-732
IEEE ComplianceIEEE 802.3bt Type 1, Type 2, Type 3, Type 4
NEMA ComplianceANSI/NEMA WC-66
Data CategoryCategory 6
TIA/EIA ComplianceANSI/TIA-568.2-D Category 6
Third Party Performance VerificationCategory 6
ISO/IEC ComplianceISO/IEC 11801-1, IEC 61156-5
CENELEC ComplianceSegregation class according EN50174-2 = a
European Directive ComplianceEU 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 ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Plenum Number7852A

Product Notes

NotesElectrical values are expected performance based on cable testing and representative performance within a typical Belden system. Values above 600 MHz are for Engineering Information Only. Print Includes Descending Footage/Meter Markings from Max. Put-Up Length to 0.

History

Update and RevisionRevision Number: 0.572 Revision Date: 01-20-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC
Variant_Options 7851A 006Z1000:
7851A 006Z1000||||612825433378
Variant_Options 7851A 0101000:
7851A 0101000|Black|Reel|1,000 ft|612825190325
Variant_Options 7851A 010A1000:
7851A 010A1000|Black|Reel-in-Box|1,000 ft|612825190318
Variant_Options 7851A 0061000:
7851A 0061000|Blue|Reel|1,000 ft|612825190288
Variant_Options 7851A 006A1000:
7851A 006A1000|Blue|Reel-in-Box|1,000 ft|612825190271
Variant_Options 7851A F6H1000:
7851A F6H1000|Gray|Reel|1,000 ft|612825190189
Variant_Options 7851A F6HA1000:
7851A F6HA1000|Gray|Reel-in-Box|1,000 ft|612825190172
Variant_Options 7851A 0051000:
7851A 0051000|Green|Reel|1,000 ft|612825190264
Variant_Options 7851A 005A1000:
7851A 005A1000|Green|Reel-in-Box|1,000 ft|612825190257
Variant_Options 7851A 0031000:
7851A 0031000|Orange|Reel|1,000 ft|612825190226
Variant_Options 7851A 003A1000:
7851A 003A1000|Orange|Reel-in-Box|1,000 ft|612825190219
Variant_Options 7851A 0021000:
7851A 0021000|Red|Reel|1,000 ft|612825190202
Variant_Options 7851A 002A1000:
7851A 002A1000|Red|Reel-in-Box|1,000 ft|612825190196
Variant_Options 7851A 0091000:
7851A 0091000|White|Reel|1,000 ft|612825190301
Variant_Options 7851A 009A1000:
7851A 009A1000|White|Reel-in-Box|1,000 ft|612825190295
Variant_Options 7851A 0041000:
7851A 0041000|Yellow|Reel|1,000 ft|612825190240
Variant_Options 7851A 004A1000:
7851A 004A1000|Yellow|Reel-in-Box|1,000 ft|612825190233
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