This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 3-7 business days (subject to availability). Your order will be charged at time of shipment.
International Orders*The Belden 1855A Sub Miniature Coax Black with BNC Connectors 3 ft is a precision broadcast video cable with BNC connectors for narrow-band composite through wide-band SDI transmissions.
The cable is 23 AWG and features solid stranding, a bare copper conductor, and gas-injected foam HDPE insulation. The outer shield is of two layers, one with 100% coverage and the other with 95%. The color is black and total length comes to 3 ft.
| AWG |
# coax: 1 AWG: 23 Stranding: solid Conductor: BC - bare copper Diameter: .023" (.06 cm) |
| Insulation |
Material: gas-injected FHDPE - foam high density polyethylene Diameter: .102" (.26 cm) |
| Outer Shield |
Layer 1: Outer shield trade name: Duofoil Type: tape Material: aluminum foil-polyester tape-aluminum foil Coverage: 100% Layer 2: Type: braid Material: TC - tinned copper Coverage: 95% |
| Outer Jacket | Material: PVC - polyvinyl chloride |
| Max. Recommended Pulling Tension | 36 lbs (16.3 kg) |
| Min. Bend Radius | (Install)/Minor Axis: 1.5" (3.8 cm) |
| Compliance |
NEC/(UL) specification: CMR CEC/C(UL) specification: CMG EU CE mark: yes EU directive 2000/53/EC (ELV): yes EU directive 2002/95/EC (RoHS): yes EU RoHS compliance date: 01/01/2004 EU directive 2002/96/EC (WEEE): yes EU directive 2003/11/EC (BFR): yes CA prop 65 (CJ for wire and cable): yes MII order #39 (China RoHS): yes RG type: sub-miniature 59/U |
| Flame Test | UL flame test: UL1666 vertical shaft |
| Suitability |
Indoor: yes Outdoor: yes Aerial: yes, when supported by a messenger wire) |
| Plenum/Non-Plenum | Non-plenum |
| Impedance |
75 Ohm (tested in accordance with ASTM D-4566 paragraph 43.2, option 2 using a 75 Ohm fixed bridge and termination) |
| Inductance | (µH/ft): .107 |
| Capacitance | (pF/ft): 16.3 |
| Velocity of Propagation | 82% |
| Delay | (ns/ft): 1.22 |
| Conductor DC Resistance | DCR @ 68°F (20°C), Ohm/1000 ft (304.8 m): 20.1 |
| Outer Shield | DCR @ 68°F (20°C), Ohm/1000 ft (304.8 m): 7.6 |
| Attenuation |
Freq. MHz: 1.000 = attenuation dB/100 ft (30.48 m) .390 Freq. MHz: 3.580 = attenuation dB/100 ft (30.48 m) .780 Freq. MHz: 5.000 = attenuation dB/100 ft (30.48 m) .920 Freq. MHz: 6.000 = attenuation dB/100 ft (30.48 m) 1.000 Freq. MHz: 7.000 = attenuation dB/100 ft (30.48 m) 1.080 Freq. MHz: 10.000 = attenuation dB/100 ft (30.48 m) 1.200 Freq. MHz: 12.000 = attenuation dB/100 ft (30.48 m) 1.300 Freq. MHz: 25.000 = attenuation dB/100 ft (30.48 m) 1.800 Freq. MHz: 67.500 = attenuation dB/100 ft (30.48 m) 2.830 Freq. MHz: 71.500 = attenuation dB/100 ft (30.48 m) 3.060 Freq. MHz: 88.500 = attenuation dB/100 ft (30.48 m) 3.160 Freq. MHz: 100.000 = attenuation dB/100 ft (30.48 m) 3.330 Freq. MHz: 135.000 = attenuation dB/100 ft (30.48 m) 3.810 Freq. MHz: 143.000 = attenuation dB/100 ft (30.48 m) 3.920 Freq. MHz: 180.000 = attenuation dB/100 ft (30.48 m) 4.380 Freq. MHz: 270.000 = attenuation dB/100 ft (30.48 m) 5.400 Freq. MHz: 540.000 = attenuation dB/100 ft (30.48 m) 7.700 Freq. MHz: 720.000 = attenuation dB/100 ft (30.48 m) 9.470 Freq. MHz: 750.000 = attenuation dB/100 ft (30.48 m) 9.590 Freq. MHz: 1000.000 = attenuation dB/100 ft (30.48 m) 10.500 Freq. MHz: 1500.000 = attenuation dB/100 ft (30.48 m) 13.000 Freq. MHz: 2000.000 = attenuation dB/100 ft (30.48 m) 15.100 Freq. MHz: 2250.000 = attenuation dB/100 ft (30.48 m) 16.000 Freq. MHz: 3000.000 = attenuation dB/100 ft (30.48 m) 18.500 Freq. MHz: 4500.000 = attenuation dB/100 ft (30.48 m) 22.800 |
| Minimum Return Loss |
Start freq. (MHz) 1601: Stop freq. (MHz) = 4500 Min. RL (dB) = 21 (Return loss tested in accordance with ASTM D-4566 paragraph 45.3 using a 75 Ohm fixed bridge and termination) |
| Sweep Testing | 100% sweep tested 5 MHz to 4.5 GHz |
| Operating Voltage | Max. - UL: 300 V RMS |
| Operating Temperature | -22 to 167°F (-30 to 75°C) |
| UL Temperature Rating | 167°F (75°C) |
| Overall Diameter | .159" (.4 cm) |
| Length | 3 ft (91.5 cm) |