PTFE Insulation Semi-Rigid Coaxial Cable for Communication

PTFE insulation semi-rigid coaxial cable for communication

Technical Data:

1. Operating temperature range: (-40~90)° C

2. Inner conductor: Silver-plated copper

3. Outer conductor: Seamless copper pipe

4. Insulation: PTFE

5. Application and features: This type of cable has good shielding, the use of high frequency, standing wave ratio is small, power, and high reliability of various features for high-frequency radio equipment and other, similar technologies UHF electronic devices.

6. Executive Standard: MIL-C-17

Engineering data:

1. Continuous Voltage (V): 3000

2. Frequency GHz: 18

3. Ratio %: 69.5

4. Features inner conductor:
Material: SC (Silver-plated copper)
DC resistance (20° C ): 0.008

5. Elongation %: 25

6. Tensile strength N/mm2: ---

Notes:

1. Sc: Silver-plated copper wire
Sct: Silver-plated copper clad steel wire

2. According to customer requirements MIL-C-17 in other types of semi-rigid cable, etc., while according to the customer's external conductor tin, silver, ternary alloys. For the outer conductor plated cable outer conductor diameter increase of about 0.01mm.

3. Discoid or straight cable can be supplied. Discoid supplied, length of 11~12. Supplied straight length of 1~2mm.

Inner conductor No./D (mm)		1/0.63
Nominal insulation OD (mm)		5.31
Nominal diameter of outer conductor (mm)		6.35
Nominal feature impedance (Ω)		50
Attenuation constant ≤dB/m	1 GHz	0.25
	3 GHz	0.53
	10 GHz	1.08
Return Loss ≥dB	0.5 GHz	26
	5 GHz	21
Maximum bending mandrel diameter (mm)		19.05
Test Voltage (KV)		7.5