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.038 Coaxial Cable – Semi-Rigid Copper – Special 25 Ω
EZ-38-25
© EZ Form Cable Inc. All rights reserved.
⌀.038" Semi-Rigid Copper Outer Conductor, SPCW Center Conductor, PTFE Dielectric. Special 25 Ω Impedance.

Specifications
Dimensions
-
Center Conductor Diameter0.0159 in
-
Dielectric Diameter0.0280 in
-
Outer Conductor Diameter0.0380 in
Materials
-
Center Conductor MaterialSPCW
-
Dielectric MaterialPTFE
-
Outer Conductor MaterialCopper
-
RoHS CompliantYes
Mechanical Characteristics
-
Minimum Temperature−55 °C
-
Maximum Temperature+150 °C
-
Inside Bend Radius (Minimum)0.250 in
-
Weight0.26 lbsper 100 ft
Electrical Characteristics
-
Nominal Impedance25.0 Ω
-
Nominal Impedance Margin±3.0 Ω
-
Velocity of Propagation69.50%
-
Shielding Effectiveness>165 db
-
Voltage Withstanding750 VRMS@ 60 Hz
-
Continuous Working Voltage300 VRMSmax
-
Maximum Operating Frequency118 GHz
Attenuation
Frequency | db / 100 Ft Typical |
---|---|
0.5 GHz | 39 db |
1.0 GHz | 55.5 db |
5.0 GHz | 127 db |
10.0 GHz | 184 db |
18.0 GHz | 251.5 db |
26.5 GHz | 310.7 db |
40.0 GHz | 390.5 db |
50.0 GHz | 443 db |
65.0 GHz | 515 db |
90.0 GHz | 622 db |
Power
Frequency | Watts CW @ 20 °C (Max) |
---|---|
0.5 GHz | 30 W |
1.0 GHz | 21 W |
5.0 GHz | 10 W |
10.0 GHz | 7 W |
18.0 GHz | 5 W |
26.5 GHz | 4 W |
40.0 GHz | 3 W |
50.0 GHz | 3 W |
65.0 GHz | 3 W |
90.0 GHz | 2 W |
.038 Coaxial Cable – Semi-Rigid Copper – Special 25 Ω
EZ-38-25
⌀.038" Semi-Rigid Copper Outer Conductor, SPCW Center Conductor, PTFE Dielectric. Special 25 Ω Impedance.

EZ Form manufactures a broad range special impedance semi-rigid cables. Many are available off-the-shelf and custom values are available upon request.
To avoid oxidation, we recommend keeping this product in its original packaging and storing it in a dry temperature controlled environment until consumed.
See more:
Specifications
Dimensions
-
Center Conductor Diameter0.0159 in
-
Dielectric Diameter0.0280 in
-
Outer Conductor Diameter0.0380 in
Materials
-
Center Conductor MaterialSPCW
-
Dielectric MaterialPTFE
-
Outer Conductor MaterialCopper
-
RoHS CompliantYes
Mechanical Characteristics
-
Minimum Temperature−55 °C
-
Maximum Temperature+150 °C
-
Inside Bend Radius (Minimum)0.250 in
-
Weight0.26 lbsper 100 ft
Electrical Characteristics
-
Nominal Impedance25.0 Ω
-
Nominal Impedance Margin±3.0 Ω
-
Velocity of Propagation69.50%
-
Shielding Effectiveness>165 db
-
Voltage Withstanding750 VRMS@ 60 Hz
-
Continuous Working Voltage300 VRMSmax
-
Maximum Operating Frequency118 GHz
Attenuation
Frequency | db / 100 Ft Typical |
---|---|
0.5 GHz | 39 db |
1.0 GHz | 55.5 db |
5.0 GHz | 127 db |
10.0 GHz | 184 db |
18.0 GHz | 251.5 db |
26.5 GHz | 310.7 db |
40.0 GHz | 390.5 db |
50.0 GHz | 443 db |
65.0 GHz | 515 db |
90.0 GHz | 622 db |
Power
Frequency | Watts CW @ 20 °C (Max) |
---|---|
0.5 GHz | 30 W |
1.0 GHz | 21 W |
5.0 GHz | 10 W |
10.0 GHz | 7 W |
18.0 GHz | 5 W |
26.5 GHz | 4 W |
40.0 GHz | 3 W |
50.0 GHz | 3 W |
65.0 GHz | 3 W |
90.0 GHz | 2 W |
Attenuation
Frequency | db / 100 Ft Typical |
---|---|
0.5 GHz | 39 db |
1.0 GHz | 55.5 db |
5.0 GHz | 127 db |
10.0 GHz | 184 db |
18.0 GHz | 251.5 db |
26.5 GHz | 310.7 db |
40.0 GHz | 390.5 db |
50.0 GHz | 443 db |
65.0 GHz | 515 db |
90.0 GHz | 622 db |
Power
Frequency | Watts CW @ 20 °C (Max) |
---|---|
0.5 GHz | 30 W |
1.0 GHz | 21 W |
5.0 GHz | 10 W |
10.0 GHz | 7 W |
18.0 GHz | 5 W |
26.5 GHz | 4 W |
40.0 GHz | 3 W |
50.0 GHz | 3 W |
65.0 GHz | 3 W |
90.0 GHz | 2 W |
.038 Coaxial Cable – Semi-Rigid Copper – Special 25 Ω