| Quantity | Price |
| 1 - 19 | 20,00 $ |
| 20 - 49 | 19,40 $ |
| 50 - 99 | 18,80 $ |
* All Prices are in US Dollars and do not include duties
Key Specifications
Connector 1
Connector 2
VSWR Max
Frequency Max
Insertion Loss Max
Body Style
Description
The CRG250 low-loss semi-rigid coaxial cable is designed for high-power RF and microwave transmission systems demanding exceptional shielding and structural stability. Operating up to 18 GHz with a 50 Ω impedance, it ensures precise impedance control and low attenuation for test, radar, and communication systems. Explore the CRG Series – Low-Loss Semi-Rigid Coaxial Cables for other diameters and frequency ranges.
The CRG250 cable incorporates a 1.78 mm silver-plated copper inner conductor, PTFE dielectric, and a 6.35 mm seamless annealed copper outer conductor plated with a corrosion-resistant ternary alloy. This robust metallic structure provides >165 dB shielding effectiveness and stable phase characteristics under mechanical stress, ensuring long-term reliability in fixed installations.
Delivering attenuation as low as 0.099 dB/m @ 300 MHz and 0.862 dB/m @ 18 GHz, the CRG250 supports average power up to 1.53 kW @ 300 MHz and 0.175 kW @ 18 GHz. Its velocity of propagation 76% and minimum bend radius 32 mm enable efficient routing in high-power assemblies without compromising performance.
Built for extreme environments, the CRG250 maintains electrical stability and mechanical strength from –55 °C to +250 °C. The semi-rigid copper structure prevents deformation under vibration or heat, ensuring reliable RF transmission in laboratory, aerospace, and defense applications.
For additional options and compatible diameters, browse the Semi-Rigid Coaxial Cable Series for more configurations and power ranges.
Manufactured by Mechanc Shanghai Information Technology Co., Ltd., the CRG250 low-loss semi-rigid coaxial cable combines high power capacity, superior shielding, and verified REACH and RoHS compliance—ideal for precision high-frequency RF and microwave applications.