25 Ohm Coaxial Cable - SM125

Rare 25Ω high powered coaxial cable, used to make RF matching transformers.

This cable is a hand formable coax with dimension similar to Sucoform SM125 but with 25Ω impedance.

Technical Specifications

• Impedance - 25Ω ±2Ω
• Overall diameter - 3.65mm, blue FEP sheath
• Internal diameter (without sheath) - 3.1mm
• Power handling - 100MHz =1100W, 500MHz =650W, 1GHz =450W, 3GHz= 290W, 5GHz= 220W
• Attenuation /m - 500MHz =0.39dB, 1GHz =0.60dB, 3GHz =1.0dB, 5GHz =1.5dB
• Velocity of propagation - 69.5%
• Capacitance - 193pF/m
• Min bending radius - 10mm (single), 40mm (repeated)
• Delay - 4.7ns/m
• Max working voltage - 1.7KV
• Working temperature  - minus 55°c to 165°c

Available in 50cm and 1m lengths, please select above.