J250 Series

Low PIM Flexible Jumper Cables

¼” (0.250”) Diameter, 600-6000 MHz, -165dBc PIM, IP67

J250 Series of coaxial Jumper Cables are built for reliable Low-PIM performance in most demanding applications. These ¼” cables have low VSWR from 600 – 6000MHz and have excellent mechanical characteristics. Superior construction materials in these cables ensure that the specifications remain stable even with temperature and environmental changes. Please specify the cable length (end-to-end) with the connector configuration while ordering.


  • ¼” (0.250”) flexible Jumper Cables
  • -165dBc PIM Rated
  • Low Density Foam Coaxial Cable
  • Corrugated Copper Tubed Outer Conductor
  • Silver Plated Brass Connector Inner Conductor
  • Albaloy Plated Outer Connector for excellent corrosion resistance
  • Silicon Rubber Connector Gasket
  • Halogen-free, Black/Blue PE Jacket
  • Available with different Connector options


Frequency Bands600 MHz – 6000 MHz
Attn versus FreqGHz0.600.801.001.501.802.102.402.703.303.603.904.205.005.506.00
dB/100 m14.717.119.424.126.529.231.533.937.239.442.042.847.951.053.5
dB/100 ft4.
Power (W)450375330275245230210190175165158153138130124
Return Loss25 dB (min)23 dB (min)
Impedance50 Ohms
Insulation Res≥ 5000 MΩ
PIM - 3rd-165 dBc (2 Tones +43 dBm)
Mating Durability≥ 500 cycles
Shock Test MethodMIL-STD-202, Method 213-D
Vibration TestMIL-STD-202, Method 204-A
Operating Temp-40°C to + 60°C
RoHS ComplianceYes
Standard Length1ft, 3ft, 6ft, 10ft, 15ft, 20ft (Custom Length available)

© Innowave RF, LLC. All Rights Reserved. Specs can change without notice. Drawings are for reference purpose only