SRFS Teleinfra

Low Loss SMA Male to TNC Female Bulkhead Cable LL142 Coax LF Solder

Low Loss SMA Male to TNC Female Bulkhead Cable LL142 Coax LF Solder

The Low Loss SMA Male to TNC Female Bulkhead Cable LL142 Coax LF Solder is a reliable RF cable assembly designed for efficient signal transmission in wireless and communication systems. Its low-loss construction helps minimize attenuation and maintain signal integrity across demanding RF applications. The SMA male to TNC female bulkhead configuration enables secure and convenient equipment connections, while the solder termination supports dependable installation. This cable is suitable for antennas, wireless networks, RF equipment, test and measurement systems, telecommunications, and electronic applications. It provides flexible routing, stable performance, and reliable connectivity for professional RF installations.

Cable

CABLE
Cable Type LL142
Impedance 50 Ohms
Inner Conductor Type Solid
Inner Conductor Material and Plating Copper, Silver
Dielectric Type PTFE
Number of Shields 3
Shield Layer 1 Silver Plated Copper Tape
Shield Layer 2 Aluminum Polyester
Shield Layer 3 Silver Plated Copper Wire
Jacket Material FEP
Jacket Diameter 0.195 in [4.95 mm]
Repeated Minimum Bend Radius 0.8 in [20.32 mm]

Electrical Specifications

Electrical Specifications
Frequency Range DC-18GHz
Characteristic Impedance 50 ohms
VSWR 1.4:1
Insertion Loss (Typ.) 0.33 [1.08] dB/ft [dB/m]
Velocity of Propagation 83%
RF Shielding 95 dB
Capacitance 25 [82.02] pF/ft [pF/m]

Connectors

Type SMA Male TNC Female
Polarity Standard Standard
Mount Method Bulkhead
Impedance 50 Ohms 50 Ohms
Contact Material & Plating Beryllium Copper, Gold Beryllium Copper, Gold
Dielectric Type PTFE PEI
Outer Cond Material & Plating Passivated Stainless Steel
Body Material & Plating Passivated Stainless Steel Passivated Stainless Steel
Coupling Nut Material & Plating Passivated Stainless Steel
Hex Size 5/16 Inch
Torque 8 in-lbs [0.9 Nm]
Operating Range -55 to +125 degree C