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UHS series ultra-flexible ultra-low loss phase stable cable

UHS-220,UHS-360,UHS-500,UHS-800

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Featuers&Advantages

• Excellent mechanical phase stability
• Excellent IL stability
• Better bending performance,Durable
• Super soft
• High shielding efficiency
• Maximum operating frequency DC-67GHz
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Product description

UHS series cable is the super-flexible type of ultra-low loss stable-phase cable. In the market application experience, ultra-low loss stable-phase cable in meeting customer requirements for electrical performance, in actual use, there are some problems such as large bending radius and poor bending durability. GOTO develops high transmission rate, ultra-flexible, low-loss, amplitude-stabilized and phase-stabilized cables in combination with customer problems. Using the world-leading RF cable technology, multi-core stranded silver-plated conductor, low-density PTFE medium and silver-plated ribbon wrapping structure, while meeting customers'demanding requirements for attenuation and amplitude and phase, and has the suppleness which surpasses the conventional stable phase cable, and the bending resistance.

Performance parameter

Mechanical Dimensions

Cable Model UHS-220 UHS-360 UHS-500 UHS-800 Material
Center Conductor 0.51 (0.020) 0.91 (0.035) 1.45 (0.057) 2.30 (0.091) Silver Plated Copper
Dielectric 1.40 (0.055) 2.45 (0.096) 3.95 (0.155) 6.10 (0.240) Microporus PTFE
Inner shield 1.55 (0.061) 2.65 (0.106) 4.10 (0.161) 6.42 (0.252) Helical SPC Tape
Interlayer --- 2.85 (0.104) 4.35 (0.171) 4.62 (0.106) PTFE
Outer Braid 1.85 (0.072) 3.25 (0.127) 4.7 (0.185) 7.15 (0.281) Silver Plated Copper Braid
Jacket 2.20 (0.086) 3.70 (0.145) 5.05 (0.198) 7.80 (0.307) FEP

Electrical Data

Cable Model Impedance Vp (%) Shield effectiveness Permittivity Delay Capacitance Voltage Withstand Peak power Cut-off Frequency
UHS-220 50Ω 0.82 >90dB 1.49 4.06nS/m 81pF/m 500 DC 1.2 KW 67GHz
1.24nS/Ft 24.8pF/Ft
UHS-360 50Ω 0.82 >90dB 1.49 4.06nS/m 81pF/m 1000 DC 2.5 KW 40GHz
1.24nS/Ft 24.8pF/Ft
UHS-500 50Ω 0.83 >90dB 1.45 4.02nS/m 80pF/m 1500 DC 5.6 KW 29GHz
1.22nS/Ft 24.5pF/Ft
UHS-800 50Ω 0.83 >90dB 1.45 4.02nS/m 80pF/m 3000 DC 10 KW 18GHz
1.22nS/Ft 24.5pF/Ft

Mechanical Data

Cable Model Bend Radious:installation Bend Radious:repeated Weight Temp, Operating&Installation
UHS-220 10 mm 22 mm 18 g/m -55 +165℃
0.4 in 0.90 in 0.0121 lbs/ft -67 +329℉
UHS-360 15 mm 36 mm 32 g/m -55 +165℃
0.6 in 1.42 in 0.0215 lbs/ft -67 +329℉
UHS-500 25 mm 50 mm 49 g/m -55 +165℃
1 in 2.00 in 0.0329 lbs/ft -67 +329℉
UHS-800 36 mm 78 mm 131 g/m -55 +165℃
1.4 in 3.07 in 0.0879 lbs/ft -67 +329℉

Attenuation vs. Frequency dB/100m


Frequency (MHz) 300 1000 3000 6000 8000 12000 18000 26500 40000 50000 60000 67000 K1 K2
UHS-220 52.70 96.20 166.60 235.70 272.10 333.30 408.20 495.30 608.50 680.30 745.20 787.50 3.042389 0.0000012
UHS-360 22.20 41.20 73.10 105.80 123.60 157.20 193.60 241.30 306.60 1.25998 0.0013655
UHS-500 15.60 28.60 50.10 71.60 83.10 102.70 127.20 156.30 0.89102 0.000425
UHS-800 9.70 17.80 31.30 44.80 52.10 65.60 80.00 0.456381 0.0003281

Attenuation at Any Frequency = [ k1 x SQRT (Fmhz)] + [ k2 x Fmhz ]; dB per 100 meter
Power Handling vs. Frequency (Maximum)


Frequency (MHz) 300 1000 3000 6000 8000 10000 12000 18000 26500 40000 50000 60000 67000
UHS-220 500 272 155 108 101 82 74 59 49 38 35 30 28
UHS-360 942 513 295 206 196 157 145 117 95 77
UHS-500 1610 876 502 352 329 268 246 199 162
UHS-800 3343 1814 1031 718 617 547 498 400

Phase Stability(Detection method: one rotation along the repeated bending radius)


Amplitude Stability(Detection method: one rotation along the repeated bending radius)


Phase Change vs Temperature (PPM)

Component selection information


UHS series connector selection reference

Connector type Connector code Working frequency (GHz) UHS-220 UHS-360 UHS-500 Typical standing wave
SMA Male SM 26.5 TS-SM220-02 TS-SM360-05 TS-SM500-06 1.25
18      
Female SF TS-SF220-01 TS-SF360-03 TS-SF500-02
N Male NM 18     TS-NM500-06 1.25
Female NF     TS-NF500-03  

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