Cat 3 Cable, U/UTP, PVC, 4 Pair, AWG 24, Riser (Category 3 Cable) – Belden (DIW4)
CAT3, DIW 4-Pair, U/UTP-unshielded, Riser-CMR, Premise Horizontal cable, 24 AWG solid bare copper conductors, PVC insulation, ripcord, PVC jacket
Belden’s DataTwist 3 products come in a variety of pair counts ranging from 2 to 400 in riser and plenum. ATMM (corrugated aluminum tape) versions are also available for added crush resistance.
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Features & Benefits
- Rugged Design: Cables meet and exceed ANSI/TIA-568-C.2 and CSA T529-95 specifications
- Engineered to Perform: High-value UTP cable engineered to perform to Category 3 requirements per ANSI/TIA-568-C.2
Specifications
Product Overview
|
Suitable Applications |
Premise Horizontal Cable |
|---|
Physical Characteristics (Overall)
Conductor
| AWG | Stranding | Material | No. of Pairs |
|---|---|---|---|
| 24 | Solid | BC – Bare Copper | 4 |
|
Conductor Count |
8 |
|---|---|
|
Total Number of Pairs |
4 |
Insulation
| Material |
|---|
| PVC – Polyvinyl Chloride |
|
Bonded-Pair |
N/A |
|---|
Color Chart
| Number | Color |
|---|---|
| 1 | White/Blue & Blue |
| 2 | White/Orange & Orange |
| 3 | White/Green & Green |
| 4 | White/Brown & Brown |
Outer Jacket
| Material | Nominal Diameter | Ripcord |
|---|---|---|
| PVC – Polyvinyl Chloride | 0.169 in | Yes |
Electrical Characteristics
Conductor DCR
| Max. Conductor DCR | Max. DCR Unbalance |
|---|---|
| 93.8 Ohm/km | 5 % |
Capacitance
| Max. Capacitance Unbalance | Nom.Mutual Capacitance |
|---|---|
| 330 pF/100m | 17 pF/ft |
Delay
| Frequency [MHz] | Max. Delay | Max. Delay Skew | Nominal Velocity of Propagation (VP) [%] |
|---|---|---|---|
| 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Part Numbers
|
Systems to Support Key Applications
Blade Slot Selection Table
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