3D 5D 7D 1/4 1/2 7/8 LMR400 LRM240 Low Loss 50ohm RF Coaxial Cable Cord

Items

Material

Diameter

Remarks

Inner Conductor

CCA

2.60mm

Per customer’s requirements:
The second shield could be 112, 
128 or 144 AL-Mg wires braiding; 
Jacket could be PVC or PE.

Dielectric

Foam PE

7.30mm

First Shield

Bonded Aluminum Foil

7.40mm

Second Shield

AL-Mg Wire Braid

8.00mm

Jacket

PVC/PE

9.80mm

Impedance

50Ω

Capacitance

82±2pF/m

Velocity of Propagation

82.0%

Dielectric strength

1.6kV

V.S.W.R

≤1.3

Return Loss

≥20

Screening Effectiveness

≥90dB

Min. Bending Radius

45.0mm

Operating Temperature

-25 to +70℃

Inner conductor

Material

CCA

Diameter

4.80 mm

Outer conductor

Material

Annular corrugated copper tube

Diameter

13.8 mm

Insulation

Material

Foamed PE

Diameter

12.3 mm

Jacket

Material

LLDPE

Min. thickness

＞ 0.9 mm

Diameter

15.7 mm

Characteristic impedance

50 Ω

Capacitance

76 p F/m

Velocity

88 %

Dielectric strength

6.0 KV

Insulation resistance

＞1×104 MΩ/km

Peak power rating

40 KV

Peak voltage

1800 V

Cut-off Frequency

10.0 GHz