Belden 7851A Data Sheet

Product: 7851A

CAT6"E" Horizontal Bonded-Pair, 4pr, UTP, PVC Jkt, CMR

Product Description

CAT6 Enhanced (600MHz), 4-Bonded-pairs, U/UTP-unshielded, Riser-CMR, Premise Horizontal cable, 23 AWG solid bare copper conductors, polyolefin
insulation, patented E-spline, ripcord, PVC jacket

Technical Specifications

Product Overview

Suitable Applications:

Premise Horizontal Cable, Gigabit Ethernet, 100BaseTX, 100BaseVG ANYLAN, 155ATM, 622ATM, NTSC/PAL Component or Composite Video, AES/EBU Digital
Audio, AES51, RS-422, Noisy Environments

Physical Characteristics (Overall)

Conductor

AWG Stranding Material No. of Pairs

23 Solid BC - Bare Copper 4

Conductor Count: 8

Total Number of Pairs: 4

Insulation

Material

PO - Polyolefin

Bonded-Pair: Yes

Color Chart

Number Color

1 White/Blue Stripe & Blue

2 White/Orange Stripe & Orange

3 White/Green Stripe & Green

4 White/Brown Stripe & Brown

Outer Jacket Material

Material Nominal Diameter Ripcord Separator Material

PVC - Polyvinyl Chloride 0.280 in Yes Patented E-Spline Center Member

Electrical Characteristics

Conductor DCR

Max. Conductor DCR Max. DCR Unbalance

82 Ohm/km 3.0 %

Capacitance

Max. Capacitance Unbalance Nom.Mutual Capacitance

90 pF/100m 15.5 pF/ft

Delay

Frequency [MHz] Max. Delay Max. Delay Skew Nominal Velocity of Propagation (VP) [%]

100 MHz 537.6 ns/100m 38 ns/100m 67.0 %

High Freq

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)

Max./Min.

Fitted

Impedance

Min.
TCL

[dB]

Min.

ELTCTL

[dB]

1 MHz 1.8 dB/100m 82.3 dB 80.3 dB 80.5 dB 78.5 dB 74.8 dB 72.8 dB 20.0 dB 100 ± 12 Ohm 100 ± 15 Ohm 40.0 dB 35.0 dB

4 MHz 3.5 dB/100m 73.3 dB 71.3 dB 69.7 dB 67.7 dB 62.8 dB 60.8 dB 23.0 dB 100 ± 12 Ohm 100 ± 10.4 Ohm 40.0 dB 23.0 dB

8 MHz 5.0 dB/100m 68.8 dB 66.8 dB 63.7 dB 61.7 dB 56.7 dB 54.7 dB 24.5 dB 100 ± 12 Ohm 100 ± 8 Ohm 40.0 dB 16.9 dB

10 MHz 5.7 dB/100m 67.3 dB 65.3 dB 61.6 dB 59.6 dB 54.8 dB 52.8 dB 25.0 dB 100 ± 12 Ohm 100 ± 7.3 Ohm 40.0 dB 15.0 dB

16 MHz 7.2 dB/100m 64.2 dB 62.2 dB 57.0 dB 55.0 dB 50.7 dB 48.7 dB 25.0 dB 100 ± 12 Ohm 100 ± 5.7 Ohm 38.0 dB 10.9 dB

20 MHz 8.1 dB/100m 62.8 dB 60.8 dB 54.7 dB 52.7 dB 48.8 dB 46.8 dB 25.0 dB 100 ± 12 Ohm 100 ± 5 Ohm 37.0 dB 9.0 dB

25 MHz 9.1 dB/100m 61.3 dB 59.3 dB 52.3 dB 50.3 dB 46.8 dB 44.8 dB 25.0 dB 100 ± 15 Ohm 100 ± 5 Ohm 36.0 dB 7.0 dB

30 MHz 10.0 dB/100m 60.1 dB 58.1 dB 50.2 dB 48.2 dB 45.3 dB 43.3 dB 25.0 dB 100 ± 15 Ohm 100 ± 5 Ohm 35.2 dB 5.5 dB

31.25 MHz 10.2 dB/100m 59.9 dB 57.9 dB 49.7 dB 47.7 dB 44.9 dB 42.9 dB 25.0 dB 100 ± 15 Ohm 100 ± 5 Ohm 35.1 dB

62.5 MHz 14.7 dB/100m 55.4 dB 53.4 dB 40.7 dB 38.7 dB 38.9 dB 36.9 dB 25.0 dB 100 ± 15 Ohm 100 ± 5 Ohm 32.0 dB

100 MHz 18.9 dB/100m 52.3 dB 50.3 dB 33.4 dB 31.4 dB 34.8 dB 32.8 dB 25.0 dB 100 ± 15 Ohm 100 ± 5 Ohm 30.0 dB

155 MHz 23.9 dB/100m 49.4 dB 47.4 dB 25.5 dB 23.5 dB 31.0 dB 29.0 dB 22.8 dB 100 ± 15 Ohm 100 ± 5 Ohm 28.1 dB

200 MHz 27.5 dB/100m 47.8 dB 45.8 dB 20.3 dB 18.3 dB 28.8 dB 26.8 dB 21.6 dB 100 ± 15 Ohm 100 ± 5 Ohm 27.0 dB

240 MHz 30.5 dB/100m 46.6 dB 44.6 dB 16.1 dB 14.1 dB 27.2 dB 25.2 dB 20.6 dB 100 ± 20 Ohm 100 ± 5 Ohm 26.2 dB

250 MHz 31.2 dB/100m 46.3 dB 44.3 dB 15.2 dB 13.2 dB 26.8 dB 24.8 dB 20.5 dB 100 ± 20 Ohm 100 ± 5 Ohm 26.0 dB

300 MHz 34.5 dB/100m 43.1 dB 43.1 dB 8.6 dB 8.6 dB 25.3 dB 23.3 dB 20.1 dB 100 ± 20 Ohm 100 ± 5 Ohm

310 MHz 35.2 dB/100m 42.9 dB 42.9 dB 7.8 dB 7.8 dB 25.0 dB 23.0 dB 20.0 dB 100 ± 20 Ohm 100 ± 5 Ohm

350 MHz 37.7 dB/100m 42.1 dB 42.1 dB 4.5 dB 4.5 dB 23.9 dB 21.9 dB 19.8 dB 100 ± 22 Ohm 100 ± 5 Ohm

400 MHz 40.6 dB/100m 41.3 dB 41.3 dB 0.6 dB 0.6 dB 22.8 dB 20.8 dB 19.5 dB 100 ± 22 Ohm 100 ± 5 Ohm

436 MHz 42.7 dB/100m 40.7 dB 40.7 dB 22.0 dB 20.0 dB 19.1 dB 100 ± 22 Ohm 100 ± 5 Ohm

450 MHz 43.5 dB/100m 40.5 dB 40.5 dB 21.7 dB 19.7 dB 18.9 dB 100 ± 22 Ohm 100 ± 5 Ohm

460 MHz 44.0 dB/100m 40.4 dB 40.4 dB 21.5 dB 19.5 dB 18.8 dB 100 ± 22 Ohm 100 ± 5 Ohm

500 MHz 46.2 dB/100ft 39.8 dB 39.8 dB 20.8 dB 18.8 dB 18.4 dB 100 ± 22 Ohm 100 ± 5 Ohm

550 MHz 48.8 dB/100ft 39.2 dB 39.2 dB 20.0 dB 18.0 dB 18.0 dB 100 ± 22 Ohm 100 ± 5 Ohm

600 MHz 51.4 dB/100ft 38.6 dB 38.6 dB 19.2 dB 17.2 dB 17.6 dB 100 ± 22 Ohm 100 ± 5 Ohm

Segregation class according EN50174-2: a

Voltage

UL Voltage Rating

300 V RMS

Temperature Range

Installation Temp Range: 0°C To +50°C

UL Temp Rating: 90°C

Storage Temp Range: -20°C To +75°C

Operating Temp Range: -20°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 33 lbs/1000ft

Max Recommended Pulling Tension: 40 lbs

Min Bend Radius During Installation: 2.25 in

Min Bend Radius/Minor Axis: 0.5 in

Standards

NEC Articles: 800

NEC/(UL) Specification: CMR

CEC/C(UL) Specification: CMR

ISO/IEC Compliance: 11801 ed 2.2 (2011) Class E

CPR Euroclass: Eca

Data Category: Category 6

ANSI Compliance: S-116-732-2013 Category 6, ANSI/NEMA WC-66 Category 6

Telecommunications Standards: ANSI/TIA-568-C.2 Category 6

IEEE Specification: IEEE 802.3bt Type 1, Type 2, Type 3, Type 4

Other Standards: C(UL)US CMR 90C OR (UL) CMR-LP (0.5A) OR CL3R-LP (0.5A)

Third Party Performance Verification: Category 6