18GHz Low Loss RF
Coax CabLe assembLies
witH stainLess steeL
ConneCtoRs
LL142 50 Ohm 18GHz Low Loss Coaxial Cables
Features:
Heavy duty adhesive strain relief with
Neoprene jacket.
Center Conductor:
SPCCS (Silver-plated copper clad solid)
Inner Braid:
Flat Silver plated copper strip
Outer Braid:
PC (Round Silver-plated copper braid)
Dielectric:
Expanded PTFE (Polytetrafluoroethylene) tape
Jacket:
FEP (Fluorinated Ethylene Propylene)
0.195 (4.95mm)
Cable Outer Dia.
Connectors:
SST, corrosion-resistant 303 stainless steel
per ASTM-A582
(Passivated finish per SAE-AMS-2700)
Center Pin:
GPBC( Gold-plated beryllium copper)
Jacket Color:
Translucent Green
Operating Temperature:
-55°C to +85°C
(Also available in -55°C to +125°C)
Minimum Bend Radius:
0.8”
Strain Relief:
Electrical Specifications:
Impedance:
50 Ohms
Frequency:
Up to 18 GHz
Insertion Loss:
<0.7 dB/ft at 18GHz
VSWR:
<1.3 to 18GHz
Max Oper. Volt:
1900V RMS
Nominal Capacitance:
29.4 pF/ft
Velocity of Propagation:
70%
RF Shielding:
< -110 dB
Attenuation (dB/ft):
0.05 Typ. at 400MHz
*connector loss not included
0.08 Typ. at 1GHz
0.11 Typ. at 2GHz
0.14 Typ. at 3GHz
0.18 Typ at 5GHz
0.25 Typ at 10GHz
0.36 Typ at 18GHz
Custom Lengths Available
Available Connector Terminations:
SMA Male
SMA Male Right Angle
Type N Male
Type N Bulkhead Female
Type N Male Right Angle
TNC Male
TNC Bulkhead Female
TNC Male Right Angle
Connector Corrosion (salt spray):
MIL-STD-202, method 101, test cond. B 5% salt solution.
Connector Durability:
500 connections Min.
SMA / SMA [Straight/Straight]
Part Number
CCSMA-MM-LL142-12
CCSMA-MM-LL142-24
CCSMA-MM-LL142-36
CCSMA-MM-LL142-48
Description
LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight
LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight
LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight
LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight
Length
12”
24”
36”
48”
Rev.: D
Date: 02-16-10
CRYSTEKCRYSTAL [ Crystek Corporation ]
