LMR 240
LMR 240, 90% Standard Shield, Black PVC
Datasheet Download
General
| Inner Conductor | Solid Copper |
| Insulation | Foamed PE |
| First Shield | AL/PET/AL Bonds to Dielectric |
| Second Shield | 90% Braid Coverage, Tinned Copper Wire |
| Outer Jacket | PVC |
| Jacket Colour | Black |
Dimensions
| Conductor Diameter | 1.42 mm |
| Insulation Diameter | 3.81 mm |
| Foil Overlap | 18 - 35% |
| Foil OD | 3.94 mm |
| Braiding Wire OD | 0.12 mm |
| Diameter over Jacket | 6.10 mm |
| Jacket Wall Thickness | 0.9 mm |
Technical Properties
| Operating Temperature | -20℃ to +70℃ |
| Dielectric Adhesion to Conductor | ＞15-40 LB/2” |
| Characteristic Impedance | 50 ± 3 Ohms |
| Conductor DC Resistance | ≤11 Ohms/km |
| Loop Resistance | ≤24.5 Ohms/km |
| Velocity of Propagation | 83% |
| UV Resistance | UL1581 |
Max. Attenuation @ 68°F (20°C)
|
Frequency (MHz) |
Attenuation (dB/100m) |
Frequency (MHz) |
Attenuation (dB/100m) |
|
30 |
4.90 |
3000 |
46.48 |
|
50 |
6.20 |
4000 |
53.92 |
|
150 |
10.20 |
4500 |
57.30 |
|
220 |
12.50 |
5000 |
60.51 |
|
450 |
17.40 |
5200 |
61.76 |
|
900 |
24.90 |
5500 |
63.60 |
|
1800 |
35.75 |
5800 |
66.90 |
|
2500 |
42.31 |
6000 |
73.82 |
Standard and Compliance
| RoHS 3 (EU 2015/863) | Compliant |
| REACH | Compliant |
| Warranty | 3 Years (Indoor) |
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