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Belden, Fiber Cable, SMPTE Cable, Wire & Cable
7818A – Harsh Environment SMPTE 311M Cable, 2 Fiber, 2 Conductor 24 AWG, 4 Conductor 20 AWG, Polyurethane Jacket
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Product Overview
| Suitable Applications: | SMPTE 311M CAMERA CABLE |
Multiconductor
Multiconductor Conductor and Insulation
| Element | No. of Conductors | AWG | Stranding | Material | Nominal Conductor DCR | Insulation Material | Insulation Nominal Diameter |
|---|---|---|---|---|---|---|---|
| 24 AWG | 2 | 24 | 7×32 | TC – Tinned Copper | 23.3 Ohm/1000ft | PE – Polyethylene | 0.043 in |
| 20 AWG | 4 | 20 | 19×32 | TC – Tinned Copper | 8.8 Ohm/1000ft | PE – Polyethylene | 0.057 in |
Multiconductor Color Chart
| Description | Color |
|---|---|
| 24 AWG | Red |
| 24 AWG | Gray |
| 20 AWG | Black |
| 20 AWG | White |
| 20 AWG | White/Black |
| 20 AWG | Black/White |
| Shielding: | Braid |
Multiconductor Non-UL Voltage
| Non-UL Description | Non-UL Voltage Rating |
|---|---|
| 24 AWG | 300 V RMS |
| 20 AWG | 300 V RMS |
Fiber
Fiber Cable Construction
| Fiber Type | Fiber Count |
|---|---|
| OS2, G.657.A2 | 2 |
| Fiber Color Coding: | Yellow, Blue |
Buffer Specification
| Buffer Material | Buffer Diameter |
|---|---|
| PVC – Polyvinyl Chloride | 900 µm |
| Mode Field Diameter: | 9.2 µm |
| Wavelength@Optical SM1: | 1310 nm, 1550 nm |
| Max. Attenuation at 1310 nm: | 0.50 dB/km |
| Max. Attenuation at 1550 nm: | 0.50 dB/km |
Overall Cable
Outer Jacket
| Material | Nominal Diameter |
|---|---|
| PUR – Polyurethane | 0.357 in |
Overall Shielding
| Layer 1 | Type | Material | Coverage |
|---|---|---|---|
| Overall | Braid | TC – Tinned Copper | 95 % |
| Jacket: | PUR |
| Operating Temperature Range: | -40C To +75C |
| Installation Temperature Range: | -10°C To +70°C |
| Storage Temperature Range: | -40°C To +75°C |
| Max. Pull Tension: | 450 lbs |
| Bulk Cable Weight: | 69 lbs/1000ft |
Applicable Standards & Environmental Programs
| EU Directive 2011/65/EU (RoHS 2): | Yes |
| EU Directive 2000/53/EC (ELV): | Yes |
| EU Directive 2012/19/EU (WEEE): | Yes |
| EU CE Mark: | Yes |
| CPR Euroclass: | Fca |
Plenum/Non-Plenum
| Plenum (Y/N): | N |
| Non-Plenum Number: | 7804R, 7804WB |
| Plenum Number: | 7804P |
History
| Update and Revision: | Revision Number: 0.246 Revision Date: 11-27-2023 |
Variants
| Item # | Color | UPC | Length | Footnote |
|---|---|---|---|---|
| 7818A 0101000 | Black | 612825352259 | 1,000 ft | C |
| 7818A 0103280 | Black | 612825189916 | 3,280 ft |
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