25 Ohm / 25R Coax. RG316

Very hard to find military specification 25Ω coaxial cable in a package similar to RG316.

Suitable for making broadband RF transformers.

High temperature PTFE outer jacket and shielding.

Sold by the metre.

Specifications:

Characteristic Impedance 25Ω (±2)

Operating Frequency dc - 8 GHz

Cutoff Frequency 50 GHz

Velocity factor 0.7

Signal Delay 4.7 ns/m

Capacitance 204 pF/m

Operating Temperature -65 / +165 °C (-85 / 329 °F)

Working Voltage 1000 VRMS (max.)

Bending Radius 8 mm (single), 18 mm (multiple)

Dimensions:

Center Conductor SPC (Silver Plated Copper) 0.96 mm (0.038 in) 

Dielectric PTFE (Poly Tetra Flour Ethylene) 1.65 mm (0.065 in) Teflon®

Outer Conductor SPC (Silver Plated Copper) 2.04 mm (0.080 in) 95% Coverage 80x0.10 (Braid)

Jacket FEP (Fluorinated Ethylene Propylene) 2.54 mm (0.100 in) Light Brown