Physical Specifications

SPO-250 

SPO-375

SPO-500

Jacket: Extruded Polyethylene; OD: in(mm)

0.300          (7.7)

0.425         (10.8)

0.525          (13.4)

Outer Conductor: Corrugated Copper Tube; OD: in(mm)

0.250          (6.3)

0.380          (9.6)

0.472          (12.1)

Dielectric: Foam PE; OD: in(mm)

0.190          (4.8)

0.285          (7.1)

0.370           (9.4)

Center Conductor: Solid BCCAI; OD: in(mm)

0.075          (1.9)

0.110          (2.8)

0.142           (3.6)

Bend Radius: in(mm)

1.0             (25)

1.7             (2.3)

2.0             (51)

Bending Moment: ft-lbs (N-m)

1.84            (2.5)

2.07            (2.8)

3.25            (4.4)

Tensile Strength: lb (kg)

150            (68.2)

175           (79.5)

210            (95.5)

Flat Plate Crush Strength: lb/in  (kg/mm)

100            (1.8)

100            (1.8)

110             (2.0)

Weight: lbs/1000 ft (kg/km)

46             (67)

78            (120)

140            (210)

Physical Specifications

Jacket: Extruded Polyethylene; OD: in(mm)

0.300          (7.7)

0.425         (10.8)

0.525          (13.4)

Outer Conductor: Corrugated Copper Tube; OD: in(mm)

0.250          (6.3)

0.380          (9.6)

0.472          (12.1)

Dielectric: Foam PE; OD: in(mm)

0.190          (4.8)

0.285          (7.1)

0.370           (9.4)

Electrical Specifications

Velocity of Propagation: %

84

84

84

Impedance: Ohms

50

50

50

Capacitance: pF/ft (pF/m)

24.2           (79.4)

24.3           (79.7)

25.2           (82.7)

Inductance: µH/ft (uH/m)

0.61          (0.200)

0.61          (0.200)

0.63          (0.205)

Shielding Effectiveness: dB

>100

>100

>100

Center Conductor DC Resistance: Ohms/1000 ft/(km)

3.00              (9.84)

1.30           (4.26)

0.82             (2.70)

Shield DC Resistance: Ohms/1000 ft (km)

2.00              (6.56)

1.52            (4.98)

1.00             (3.28)

Attenuation & Average Power @ MHz

dB/100 ft  (dB/100m)  kW

dB/100ft  (dB/100m)  kW

dB/100ft (dB/100m) kW

450
700
850
1900
2100
2300
2400
4900
5800

4.1          (13.3)    1.01
5.1          (17.1)    0.81
5.7          (18.7)    0.73
8.9        (29.2)     0.47
9.4         (30.8)     0.45
9.9         (32.5)     0.43
10.1       (33.1)     0.42
15.0       (49.2)     0.28
16.5       (54.1)     0.26

2.8      (9.1)      2.11
3.5     (11.5)    1.67
3.9      (12.8)    1.50
6.0      (21.0)    0.97
6.4      (21.0)    0.92
6.7      (22.0)    0.87
6.9      (22.6)    0.85
10.5    (34.4)    0.57
11.6    (38.0)    0.52

2.2      (7.2)    2.63
2.8      (9.1)    2.07
3.1     (10.2)    1.87
4.8     (15.7)    1.20
5.2      (17.1)    1.14
5.6      (18.4)    1.08
5.7      (18.7)    1.05
9.6      (31.5)    0.70
10.9    (35.8)    0.63