Micro Coaxial Cables

Alpha Wire Micro Coaxial Cables provide a vast array of signal transmission options, especially for applications with limited space for cable routing. Micro-Coax is available in a full range of standard sizes from 50AWG to 32AWG. These cables use high-strength silver-plated or tinned-copper alloys rated up to +200°C. The PFA dielectric and jacket offer stable properties for signal integrity, low capacitance, and consistent controlled impedance. Alpha’s micro coaxial cables save space and make routing easier in applications such as medical probes, endoscopy systems, oximetry systems, industrial inspection, and more.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Impedance
Wire Gauge - AWG
Cable Length
Outside Diameter
Conductor Material
Jacket Material
Stranding
Alpha Wire Coaxial Cables 42 AWG 7/50 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
13In Stock
Min.: 1
Mult.: 1

50 Ohms 42 AWG 99.974 m (328 ft) 0.305 mm (0.012 in) Copper Alloy Perfluoroalkoxy (PFA) 7 x 50
Alpha Wire Coaxial Cables 40 AWG 7/48 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
2In Stock
Min.: 1
Mult.: 1

50 Ohms 40 AWG 99.974 m (328 ft) 0.34 mm (0.013 in) Tinned Copper Perfluoroalkoxy (PFA) 7 x 48
Alpha Wire Coaxial Cables 34 AWG 7/42 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
1In Stock
Min.: 1
Mult.: 1

50 Ohms 34 AWG 99.974 m (328 ft) 0.991 mm (0.039 in) Copper Perfluoroalkoxy (PFA) 7 x 42
Alpha Wire Coaxial Cables 32 AWG 7/40 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
74Expected 31/07/2026
Min.: 1
Mult.: 1

50 Ohms 32 AWG 99.974 m (328 ft) 1.118 mm (0.044 in) Copper Perfluoroalkoxy (PFA) 7 x 40
Alpha Wire Coaxial Cables 36 AWG 7/44 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
13Expected 08/09/2026
Min.: 1
Mult.: 1

50 Ohms 36 AWG 99.974 m (328 ft) 0.533 mm (0.021 in) Tinned Copper Perfluoroalkoxy (PFA) 7 x 44
Alpha Wire Coaxial Cables 48 AWG 7/56 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
2Expected 08/09/2026
Min.: 1
Mult.: 1

50 Ohms 48 AWG 99.974 m (328 ft) 0.173 mm (0.007 in) Copper Alloy Perfluoroalkoxy (PFA) 7 x 56
Alpha Wire Coaxial Cables 38 AWG 7/46 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

50 Ohms 38 AWG 99.974 m (328 ft) 0.445 mm (0.018 in) Tinned Copper Perfluoroalkoxy (PFA) 7 x 46
Alpha Wire Coaxial Cables 44 AWG 7/52 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

50 Ohms 44 AWG 99.974 m (328 ft) 0.267 mm (0.011 in) Copper Alloy Perfluoroalkoxy (PFA) 7 x 52
Alpha Wire Coaxial Cables 46 AWG 7/54 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

50 Ohms 46 AWG 99.974 m (328 ft) 0.198 mm (0.008 in) Copper Alloy Perfluoroalkoxy (PFA) 7 x 54
Alpha Wire Coaxial Cables 50 AWG 7/58 1 Conductor 30V Braid, Fluoroplastic, PFA 328 ft Spool, White
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

50 Ohms 50 AWG 99.974 m (328 ft) 0.15 mm (0.006 in) Copper Alloy Perfluoroalkoxy (PFA) 7 x 58