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Video Cable, 75 Ohm SDI Coax, Belden, Wire & Cable
4855ELW – 4K UHD Coax for 12G-SDI, 75 Ohm, Mini RG-59, 21.5 AWG Solid SC, Foil + 95% TC Braid, LSZH Jkt
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Product Overview
| Suitable Applications: | Ultra-High Definition Digital Video, 4K Single-link 12 Gb/s UHDTV, 4K D-Cinema, 8K Quad-link UHDTV, HD-SDI 1080p |
Construction Details
| RG Type: | Mini 59 |
Conductor
| Size | Stranding | Nom. Diameter | Material |
|---|---|---|---|
| 21.5 AWG | Solid | 0.026 in | SC – Silvered Copper |
Insulation
| Material | Nom. Insulation Diameter |
|---|---|
| PE – Polyethylene (Foam) | 0.114 in (2.90 mm) |
Outer Shield
| Layer | Outer Shield Type | Material | Material Trade Name | Coverage |
|---|---|---|---|---|
| 1 | Tape | Tri-Laminate (Alum+Poly+Alum) | Duofoil® | 100% |
| 2 | Braid | Tinned Copper (TC) | 95% |
Outer Jacket
| Material | Nom. Diameter |
|---|---|
| LSZH – Low Smoke Zero Halogen (Flame Retardant) | 0.176 in (4.47 mm) |
Electrical Characteristics
Return Loss (RL)
| Frequency | Min. Return Loss |
|---|---|
| 5 – 1600 MHz | 23 dB |
| 1600 – 4500 MHz | 21 dB |
| 4500 – 12000 MHz | 15 dB |
Attenuation
| Frequency | Nom. Attenuation |
|---|---|
| 1 MHz | 0.34 dB/100ft |
| 3.58 MHz | 0.58 dB/100ft |
| 5 MHz | 0.67 dB/100ft |
| 6 MHz | 0.75 dB/100ft |
| 7 MHz | 0.79 dB/100ft |
| 10 MHz | 0.94 dB/100ft |
| 12 MHz | 1.04 dB/100ft |
| 25 MHz | 1.45 dB/100ft |
| 55 MHz | 2.15 dB/100ft |
| 67.5 MHz | 2.40 dB/100ft |
| 71.5 MHz | 2.46 dB/100ft |
| 88.5 MHz | 2.74 dB/100ft |
| 100 MHz | 2.92 dB/100ft |
| 135 MHz | 3.39 dB/100ft |
| 143 MHz | 3.49 dB/100ft |
| 180 MHz | 3.91 dB/100ft |
| 270 MHz | 4.81 dB/100ft |
| 360 MHz | 5.55 dB/100ft |
| 540 MHz | 6.81 dB/100ft |
| 720 MHz | 7.87 dB/100ft |
| 750 MHz | 8.04 dB/100ft |
| 1000 MHz | 9.30 dB/100ft |
| 1500 MHz | 11.45 dB/100ft |
| 2000 MHz | 13.29 dB/100ft |
| 2250 MHz | 14.13 dB/100ft |
| 3000 MHz | 16.47 dB/100ft |
| 4500 MHz | 20.63 dB/100ft |
| 6000 MHz | 24.08 dB/100ft |
| 12000 MHz | 36.58 dB/100ft |
Electricals
| Nom. Conductor DCR | Nom. Outer Shield DCR | Nom. Capacitance Cond-to-Shield |
Nom. Characteristic Impedance | Nom. Velocity of Prop. |
|---|---|---|---|---|
| 18.5 Ohm/1000ft (60.7 Ohm/km) | 3.8 Ohm/1000ft (12 Ohm/km) | 16.3 pF/ft (53.5 pF/m) | 75 Ohm | 82% |
Voltage
| Voltage Rating |
|---|
| 300 V (RMS) |
Mechanical Characteristics
Temperature
| UL Temperature | Operating |
|---|---|
| 75°C | -30°C to +75°C |
Bend Radius
| Installation Min. |
|---|
| 1.7 in (43 mm) |
| Max. Pull Tension: | 40 lbs (18 kg) |
| Bulk Cable Weight: | 17 lbs/1000ft (25 kg/km) |
Standards and Compliance
| Environmental Suitability: | Indoor – Euroclass Cca, Indoor, Aerial – Black only, When supported by messenger wire |
| CPR Compliance: | CPR Euroclass: Cca-s1,d1,a1 |
| European Directive Compliance: | EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| APAC Compliance: | China RoHS II (GB/T 26572-2011) |
History
| Update and Revision: | Revision Number: 0.42 Revision Date: 07-11-2023 |
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