Newnovo is contributing to the Microwave industry with high performance cables and cable assemblies up to 110GHz, including ultra flexible, flexible, semi-fexible, semi-rigid cables for applications such as test and measurement, radar, cabinet jumper, point-to-point connection, base station, radio station etc.

 

NTB Cable Structure

1. Silver-plated copper Center conductor
2. LD-PTFE Dielectric
3. Silver-plated copper tape wrapped outer conductor
4. Silver-plated copper braid outer shield
5. Grey FEP outer jacket

NTB Series Cable

Ultra-Low Loss Phase Stable Coaxial Cable

The NTB cable series provides higher performance, typical low loss and phase stable cables. It offers extra low loss, light weight, and high phase stability versus mechanical and temperature change. This cable series features a silver-plated copper center conductor, low density PTFE dielectric, silver-plated copper tape wrapping outer conductor, silver-plated copper braid shield, and grey FEP outer jacket.

NTB series cable accepts standard solder-on connectors. Typical applications include military and phased-array radars, electronic warfare (EW), and mechanical equipment. It is available for quick delivery as cable or finished cable assemblies with custom labeling. We can also provide phase matching assemblies up to 67 GHz. There is no minimum order quantity.

Features

• Meets MIL-C-17
• Ultra-low loss
• Excellent mechanical phase stability
• Extra-low temperature-related phase change
• Good electrical properties
• Light weight

Typical Applications

• Military radars
• Electronic warfare (EW)
• Shipboard systems
• Airborne platforms
• System interconnection
• Wireless stations

Cable Comparison Table

Cable Parameters	NTB220	NTB360	NTB500	NTB800	NTB1200
Maximum Frequency (GHz)	67GHz	40GHz	26.5Ghz	18GHz	11GHz
VSWR (Typical)	1.3	1.25	1.25	1.25	1.25
VSWR (Maxl)	1.45	1.35	1.35	1.35	1.35
Typical Insertion Loss (dB/[email protected])	87.72	50.81	31.07	20.47	[email protected]
Impedance (nominal)	50 ohm	50 ohm	50 ohm	50 ohm	50 ohm
Temperature	T：-55°/165°（-67°/329°F）	T：-55°/165°（-67°/329°F）	T：-55°/165°（-67°/329°F）	T：-55°/165°（-67°/329°F）	T：-55°/165°（-67°/329°F）
Amplitude Stability vs Bending1(Typical)	±0.02dB	±0.02dB	±0.02dB	±0.02dB	±0.02dB
Amplitude Stability vs Bending2(Max)	±0.05dB	±0.05dB	±0.05dB	±0.05dB	±0.05dB
Phase Stability vs Bending1(Typical)	±5.0°	±3.5°	±3.0°	±3.0°	±3.0°
Phase Stability vs Bending2(Max)	±10.0°	±8.0°	±5.0°	±5.0°	±5.0°
Phase Stability vs Temp	500PPM	500PPM	500PPM	500PPM	500PPM
Velocity of Propagation	82%	82%	83%	83%	83%
Shielding Effectiveness	>90dB	>90dB	>90dB	>90dB	>90dB
Time Delay (nominal)	1.24ns/ft	1.24ns/ft	1.24ns/ft	1.24ns/ft	1.24ns/ft
Power @ 1GHz (kW)	0.271	0.511	0.875	1.812	3.045
Power @ 3GHz (kW)	0.154	0.292	0.5	1.029	1.694
Minimum bendings Radius (Inch)	0.591	0.709	0.787	1.378	2.362
Armor Option (twist resist, compression resist)	Yes	Yes	Yes	Yes	Yes
Light Armor Option (friction resist, high temperature)	Yes	Yes	Yes	Yes	Yes
Water resistant Option	Yes	Yes	Yes	Yes	Yes
90 degree bending Option (cable body only)	No	No	No	No	No
90 degree bending Adaptor Option (Sweep)	Yes	Yes	Yes	Yes	Yes
Durable repeat Bending	No	No	No	No	No
Semi-rigid	No	No	No	No	No
Flexibility	Yes	Yes	Yes	Yes	Yes
Replacement	Gore 3506	Gore 3507	Gore 3449	Gore 3450