DIW25 - Category 3 Backbone Cable, 25 Pair, U/UTP, CMR

DIW25 – Category 3 Backbone Cable, 25 Pair, U/UTP, CMR

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SKU: DIW25 Categories: , , ,

Description

Product Overview

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

Construction Details

Conductor
Size Stranding Material No. of Pairs
24 AWG Solid BC – Bare Copper 25
Insulation
Material Color Code
PVC – Polyvinyl Chloride Western Electric
Outer Jacket
Material Nom. Diameter Ripcord
PVC – Polyvinyl Chloride 0.380 in (9.65 mm) Yes

Electrical Characteristics

Electricals
Max. Conductor DCR Max. Capacitance Unbalance
93.8 Ohm/km (28.6 Ohm/1000ft) 330 pF/100m
Delay
Frequency Max. Delay Max. Delay Skew Nom. Velocity of Prop.
16 MHz 543 ns/100m 45 ns/100m 68%
High Frequency
Frequency [MHz] Max. Insertion Loss (Attenuation) Min. NEXT [dB] Min. PSNEXT [dB] Min. ACR [dB] Min. PSACR [dB] Min. RL (Return Loss) [dB] Max./Min. Fitted Impedance [Ohm]
0.772 2.2 dB/100m 47.0 43.0 50.1 46.1
1 2.6 dB/100m 45.0 41.0 47.8 43.8 12.0 100 ± 15
4 5.6 dB/100m 36.0 32.0 36.0 32.0 12.0 100 ± 15
8 8.5 dB/100m 31.0 28.0 28.3 24.3 12.0 100 ± 15
10 9.7 dB/100m 30.0 26.0 26.2 22.3 12.0 100 ± 15
16 13.1 dB/100m 27.0 23.0 20.1 16.1 10.0 100 ± 15
Voltage
UL Voltage Rating
300 V (CMR)

Mechanical Characteristics

Temperature
UL Temperature Operating Installation Storage
60°C -30°C To +60°C -30°C To +60°C -30°C To +60°C
Bend Radius
Stationary Min. Installation Min.
4.0 in (100 mm) 7.75 in (197 mm)
Max. Pull Tension: 150 lbs (68 kg)
Bulk Cable Weight: 100 lbs/1000ft

Standards and Compliance

Environmental Suitability: Riser, Indoor
Flammability / Reaction to Fire: UL 1666 Riser, FT4, IEC 60332-1-2
CPR Compliance: CPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL Compliance: CMR
CEC / C(UL) Compliance: CMR
ICEA Compliance: S-90-661
NEMA Compliance: NEMA WC-63.1
Data Category: Category 3
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 3
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: DPLN25

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: 0.462 Revision Date: 12-12-2023

Part Numbers

Variants
Item # Color Putup Type Length UPC
DIW25 732CUT Olive Cut to Length 612825060611
DIW25 732CUT Olive Cut to Length 1 ft 612825060611
DIW25 732500 Olive Reel 500 ft 612825060628
DIW25 732500 Olive Reel 500 ft 612825060628
DIW25 7321000 Olive Reel 1,000 ft 612825060635
DIW25 7321000 Olive Reel 1,000 ft 612825060635
DIW25 732500B Olive Reel 1,500 ft 612825285533
DIW25 7325000 Olive Reel 5,000 ft 612825060642
DIW25 7325000 Olive Reel 5,000 ft 612825060642

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