The Belden 1633E data cable is used for horizontal and building backbone cable. It supports the current Category 5 and Category 5 Enhanced applications including 10 Base-T, 100 Base-T, 1000 Base-T (Gigabit Ethernet), FDDI and ATM.
Cable Construction
| Standards: | ISO/IEC 11801, EN 50173 |
| Future Standards: | ISO/IEC 11801 2nd Edition, EN 50173 2nd Edition pr EN 50288-3-1 |
| Cable Construction: | Shielded 4 twisted pairs |
| Conductor: | Solid Bare Copper |
| Conductor Diameter: | AWG 24 (0.52mm) |
| Conductor Insulation: | Polyethylene (PE) |
| Diameter over Insulation: | 1.10 mm ± 0.05mm |
| Drain Wire: | AWG 26 tinned copper |
| Shield: | Aluminium / polyester foil |
| Jacket Material: | PVC (Flame retardant) |
| Outer Diameter: | 6.0mm ± 0.3mm |
| Cable Colour Code: | 1: White - Blue / Blue |
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2: White - Orange / Orange |
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3: White - Green / Green |
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4: White - Brown / Brown |
Mechanical Properties
| Operation Temperature Range: | -20°C to +60°C |
| Installation Temperature Range: | +0°C to +50°C |
| Operation Min Bending Radius: | 24mm |
| Installation Min Bending Radius: | 48mm |
| Maximum Pulling Tension | 80 N |
| Flame Retardancy: | IEC 332-1 |
| Energy of Flame: | 515 kJ/m |
| Approx Weight: | 43 kg/km |
| Maximum Operating Voltage: | 48 V rms |
| Maximum Continuous current per conductor (25°C) | 1.4A |
Electrical Properties (at 20°C)
| Nominal Mutual Capacitance at 1kHz: | 50 nF/km |
| Maximum Conductor DCR: | 93.5 Ohm/km |
| Nominal Velocity of Propagation: | 0.70 c |
| SKEW - Propagation delay difference (100 MHz): | typical ≤ 15 ns / 100m |
| Impedance 1-100MHz: | 100 ± 15 Ohm |
Attenuation
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Maximum* | 4.0 | 4.0 | 6.3 | 8.0 | 9.0 | 11.4 | 16.5 | 21.3 | dB/100m |
| Typical | 2.0 | 3.8 | 6.0 | 7.6 | 8.5 | 10.8 | 15.0 | 19.2 | dB/100m |
NEXT
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Maximum* | 60.0 | 56.3 | 50.3 | 47.2 | 45.8 | 42.9 | 38.4 | 35.3 | dB |
| Typical | 70 | 62 | 57 | 54 | 52 | 49 | 45 | 43 | dB |
Power Sum NEXT
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Minimum* | 57.0 | 53.3 | 47.3 | 44.2 | 42.8 | 39.9 | 35.4 | 32.3 | dB |
| Typical | 68 | 60 | 55 | 52 | 50 | 47 | 43 | 41 | dB |
Power Sum ELFEXT
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Minimum* | 60.8 | 48.8 | 40.8 | 36.7 | 34.8 | 30.9 | 24.9 | 20.8 | dB |
| Typical | 73 | 61 | 53 | 47 | 45 | 41 | 37 | 33 | dB |
ACR
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Minimum* | 60.8 | 48.8 | 40.8 | 36.7 | 34.8 | 30.9 | 24.9 | 20.8 | dB |
| Typical | 73 | 61 | 53 | 47 | 45 | 41 | 37 | 33 | dB |
Power Sum ACR
| Frequency | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | MHz |
| Minimum* | 53.0 | 49.3 | 41.0 | 36.2 | 33.8 | 28.5 | 18.8 | 11.0 | dB/100m |
| Typical | 66.0 | 56.2 | 49.0 | 44.4 | 41.5 | 36.2 | 28.0 | 21.8 | dB/100m |
*Values according to cable requirements of ISO / IEC 11801 Category 5 enhanced
Cable Ordering
Cable Marking : BELDEN 1633E FTP CAT5E 4PR AWG24 ISO/IEC 11801 EN 50173 VERIFIED 100 OHM
Meter Marking : Yes
Cable Jacket Colour : Grey / RAL 7032 / Belden 3251
| Product Number | Length | Weight | Notes |
| 43132 3251 240 | 500m | 21kg | Non returnable reel |
| 43132 3251 241 | 1000m | 42kg | Non returnable reel |
