Product: DIW25
Category 3 Backbone Cable, 25 Pair, U/UTP, CMR
Product Description
Category 3 Premise Backbone Cable (16MHz), DIW 25 Pair, 24 AWG Solid Bare Copper Conductors, U/UTP, Riser-CMR, PVC jacket
Technical Specifications
Product Overview
Suitable Applications: Premise Backbone Cable, Ethernet 10BASE-T, Analog Phone, FAX
Construction Details
Conductor
AWG Stranding Material Number of Pairs
24 Solid BC - Bare Copper 25
Insulation
Material Color Code
PVC - Polyvinyl Chloride Western Electric
Bonded-Pair: No
Outer Jacket Material
Material Nom. Diameter Ripcord
PVC - Polyvinyl Chloride 0.380 in Yes
Electrical Characteristics
Electricals
Max. Conductor DCR Max. DCR Unbalance Max. Capacitance Unbalance Nom. Mutual Capacitance Nom. Velocity of Prop.
93.8 Ohm/km 5% 330 pF/100m 17 pF/ft 68%
Delay
Frequency [MHz] Max. Delay Max. Delay Skew Nom. Velocity of Propagation (VP) [%]
16 MHz 543 ns/100m 45 ns/100m 68%
High Freq
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
0.772 MHz 2.2 dB/100m 47.0 dB 43.0 dB 50.1 dB 46.1 dB
1 MHz 2.6 dB/100m 45.0 dB 41.0 dB 47.8 dB 43.8 dB 12.0 dB 100 15 Ohm
4 MHz 5.6 dB/100m 36.0 dB 32.0 dB 36.0 dB 32.0 dB 12.0 dB 100 15 Ohm
8 MHz 8.5 dB/100m 31.0 dB 28.0 dB 28.3 dB 24.3 dB 12.0 dB 100 15 Ohm
10 MHz 9.7 dB/100m 30.0 dB 26.0 dB 26.2 dB 22.3 dB 12.0 dB 100 15 Ohm
16 MHz 13.1 dB/100m 27.0 dB 23.0 dB 20.1 dB 16.1 dB 10.0 dB 100 15 Ohm
Voltage
UL Voltage Rating
300 V (CMR)Mechanical Characteristics
Temperature
UL Rating Operating Installation Storage
60C -30C To +60C -30C To +60C -30C To +60C
Bend Radius
Stationary Min. Installation Min.
4.0 in 7.75 in
Max. Pull Tension: 150 lbs
Bulk Cable Weight: 100 lbs/1000ft
Standards and Compliance
Environmental Suitability: Riser, Indoor
Flammability / Fire Resistance: UL 1666 Riser, FT4, FT4, IEC 60332-1-2
NEC / UL Compliance: CMR
CEC / C(UL) Compliance: CMR
ICEA Compliance: S-90-661-2012
NEMA Compliance: NEMA WC-63.1
Data Category: Category 3
TIA/EIA Compliance: ANSI/TIA-568.2-D Category 3
CPR Euroclass: Eca
European Directive
EU CE Mark, EU Directive 2015/863/EU, EU Directive 2011/65/EU (ROHS II), EU Directive 2012/19/EU (WEEE), REACH: 2020-01-16
Compliance:
APAC Compliance: China RoHS II (GB/T 26572-2011)
Part Number
Plenum Number: DPLN25
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
Product Notes
Electrical values are expected performance based on cable testing and representative performance within a typical Belden system. Print Includes Descending Footage/Meter
Notes:
Markings.
History
Update and Revision: Revision Number: 0.341 Revision Date: 07-28-2020
2020 Belden, Inc
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