Andrew LDF4-50A
Heliax 1/2in Coaxial Cable
LDF4-50A, HELIAX® Low Density Foam Coaxial Cable, corrugated copper, 1/2 in, black PE jacket
- LDF4-50 1/2" Andrew HELIAX Coaxial Cable, Black
- 5.02dB/100M loss @ 500 MHz
- Velocity Factor 88%
Construction Materials | |
|---|---|
| Jacket Material: | PE |
| Outer Conductor Material: | Corrugated copper |
| Dielectric Material: | Foam PE |
| Flexibility: | Standard |
| Inner Conductor Material: | Copper-clad aluminum wire |
| Jacket Color: | Black |
Dimensions | |
|---|---|
| Nominal Size: | 1/2 in |
| Cable Weight: | 0.15 lb/ft | 0.22 kg/m |
| Diameter Over Dielectric: | 12.954 mm | 0.510 in |
| Diameter Over Jacket: | 15.875 mm | 0.625 in |
| Inner Conductor OD: | 4.8260 mm | 0.1900 in |
| Outer Conductor OD: | 13.970 mm | 0.550 in |
Electrical Specifications | |
|---|---|
| Cable Impedance: | 50 ohm ±1 ohm |
| Capacitance: | 23.1 pF/ft | 75.8 pF/m |
| dc Resistance, Inner Conductor: | 0.450 ohms/kft | 1.480 ohms/km |
| dc Resistance, Outer Conductor: | 0.820 ohms/kft | 2.690 ohms/km |
| dc Test Voltage: | 4000 V |
| Inductance: | 0.190 µH/m | 0.058 µH/ft |
| Insulation Resistance: | 100000 Mohms•km |
| Jacket Spark Test Voltage (rms): | 8000 V |
| Operating Frequency Band: | 1 – 8800 MHz |
| Peak Power: | 40.0 kW |
| Velocity: | 88% |
Environmental Specifications | |
|---|---|
| Installation Temperature: | -40 °C to +60 °C (-40 °F to +140 °F) |
| Operating Temperature: | -55 °C to +85 °C (-67 °F to +185 °F) |
| Storage Temperature: | -70 °C to +85 °C (-94 °F to +185 °F) |
General Specifications | |
|---|---|
| Brand: | HELIAX® |
| Ordering Note: | CommScope® standard product (Global) |
Mechanical Specifications | |
|---|---|
| Bending Moment: | 3.8 N-m | 2.8 ft lb |
| Flat Plate Crush Strength: | 110.0 lb/in | 2.0 kg/mm |
| Minimum Bend Radius, Multiple Bends: | 127.00 mm | 5.00 in |
| Minimum Bend Radius, Single Bend: | 50.80 mm | 2.00 in |
| Number of Bends, minimum: | 15 |
| Number of Bends, typical: | 50 |
| Tensile Strength: | 113 kg | 250 lb |
Note | |
|---|---|
| Performance Note: | Values typical, unless otherwise stated |
Standard Conditions | |
|---|---|
| Attenuation, Ambient Temperature: | 20 °C | 68 °F |
| Average Power, Ambient Temperature: | 40 °C | 104 °F |
| Average Power, Inner Conductor Temperature: | 100 °C | 212 °F |
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