China 2.98mm Diameter Communicational Coaxial Cable

2.98mm diameter communicational coaxial cable
Technical data:
1. Operating temperature range:
(-55~125)° C (copper outer conductor)
(-55~165)° C (tinned copper outer conductor)
(-55~200)° C (silver-plated copper outer conductor)
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: SJ50973-1995
Cable structure and key performance data:
1. Inner conductor number/diameter (mm): Sc1/0.92
2. Nominal insulation OD (mm): 2.98
3. Nominal diameter of outer conductor (mm): 3.58
4. Nominal Feature Impedance (Ω ): 50
5. Attenuation constant ≤ DB/100m:
1GHz: 0.45
2GHz: 0.65
5GHz: 1.20
6. Return Loss ≥ DB:
0.5GHz: 30
5GHz: 23
7. Maximum bending mandrel diameter (mm): 13
8. Test Voltage (kv): 5.0
Notes:
1. Sc: Silver-plated copper wire
Sct: Silver-plated copper clad steel wire
2. According to customer requirements characteristic impedance of 35Ω , 42Ω , 75Ω And 100Ω Cable, etc., while according to the customer's external conductor tin, silver, nickel, 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.