Phase-stable Test Cable

The microwave test cable is a durable and cost-effective testing solution, widely used in various testing scenarios and system interconnections due to its excellent performance. It features an ultra-stable cable design and wear-resistant stainless steel connectors, allowing for prolonged and stable connection cycles.This makes it especially suitable for use in production lines, laboratories, and field environments.Moreover, this test cable is also highly competitive when applied in system interconnection applications.

Product features：Ultra durability、 High cost-performance ratio、 Suitable for direct outdoor use、 Excellent shielding performance、 Amplitude and phase stability、 Various armor protection options available、 Frequency DC-26.5GHz、 More mating cycles with wear-resistant stainless steel

Application area：R&D Laboratory / Anechoic Chamber、 Mass Production Testing、 Device Environmental Testing、 Large-scale OEM Manufacturing、 On-site Fault Detection、 Wireless Communication Metrology Testing、 Interconnection of Various Frequency Instruments、 Cabinet-to-Cabinet Interconnection

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General Parameters

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Dimensional Drawing

Cable Construction:

Inner Conductor: Silver-plated copper-clad steel

Dielectric: PTFE

Inner Shielding: Silver-plated copper tape

Middle Layer: High-temperature aluminum foil

Outer Shielding: Silver-plated copper wire

Outer Jacket: FEP

Optional Reinforced Armor Protection:

Transparent, Stainless Steel, Black Spring Net

Connector Advantages:

304 stainless steel housing

Beryllium copper center pin with robust structural design

Excellent wear resistance

Over 5,000 mating cyclest

Physical and mechanical parameters
Dimensions	mm
Inner conductor	0.94
Dielectric	2.97
Inner shield	3.17
Middle layer	3.31
Outer shield	3.82
Outer jacket	4.95
Armor (optional)	A Transparent 10mm/S Stainless Steel 8.7/B Black 10mm (3 types)
Weight	0.064Kg/m(cable)
Armor compression resistance	100kg(A)/ 60Kg(S) /80Kg(B)
Minimum bending radius	20(mm)
Number of plugging and unplugging times	>5000
Length tolerance	+/-5mm
Temperature range	-55℃/+125℃

Electrical properties
VSWR(Max)		3Ghz	6Ghz	18Ghz	26.5Ghz
	SMA 3.5mm	1.07	1.10	1.20	1.25
	N 3.5NMD	1.10	1.15	1.25
	BNC	1.15
Impedance		50Ω
Propagation rate		70%
Shielding efficiency		>100dB
Capacitance		96.41pf/Meter
Mechanical phase stability		DC-10Ghz 1° 10-18Ghz 2°
Amplitude stability		DC-26Ghz 0.05dB
Phase matching		Can be customized according to customers

Mating connector type
Connector type	abbreviation	Operating frequency
SMA Male	SM	DC-26.5GHz
3.5mm Male	3M	DC-27GHz
SMA Female	SF	DC-26GHz
3.5mm Female	3F	DC-27GHz
N Male	NM	DC-18GHz
N Female	NF	DC-18GHz
3.5NMD	35NMD	DC-27GHz

Connector structure

Center conductor: Beryllium copper with gold plating

Dielectric body: PT FE

Welding cup: Split optimized welding cup

Outer conductor: Stainless steel passivation

Nut: Stainless steel passivation

Cable assembly including connector loss at both ends

Option: 2.92mm/2.4mm/1.85mm NMD network dedicated protection head

Low loss series

Connector structure

Center conductor: beryllium copper with gold plating

Dielectric body: PTFE

Welding cup: split optimized welding cup

Outer conductor: stainless steel passivation

Nut: stainless steel passivation

Physical and mechanical parameters
Dimensions	mm
Inner conductor	1 .02
Dielectric	3.05
Inner shield	3.32
Middle layer	3.45
Outer shield	4 .02
Outer sheath	4 .65
Armor (optional)	Transparent/Stainless steel/Black (3 types)
Weight (kg/m)	0.050
Armor compression resistance	100kg( P) 60Kg(S) 120 Kg( B)
Minimum bending radius	18(mm)
Number of plugging and unplugging	>5000
Length tolerance	+/-5mm
Temperature range	-55 ℃/+125 ℃

Electrical properties
VSWR(max)		3Ghz	6Ghz	18Ghz	26.5Ghz
	SMA 3.5mm	1 .07	1.1	1 .2	1 .25
	N 3.5 NMD	1.1	1 . 15	1 .25
	BNC	1 . 15
Impedance		50 Ω
Propagation rate		76%
Shielding efficiency		>110dB
Capacitance		96.41pf/ Meter
Mechanical phase stability		DC-10Ghz 1 . 1 ° 10-18Ghz 2 °
Amplitude stability		DC-26Ghz 0.05dB
Phase matching		Can be customized according to customers

Super soft series

Physical and mechanical parameters
Dimensions	mm
Inner conductor	1.45
Dielectric	4.23
Inner shield	4.37
Outer shield	4.77
Outer sheath	5.50
Weight (kg/m)	0.065
Minimum bending radius	28(mm)
Temperature range	-55~+85 ℃

Electrical properties
VSWR(max)		3Ghz		6Ghz	18Ghz	26.5GHz
	SMA 3.5mm	1.07		1.20	1.25	1.3
	N 3.5NMD	1.1		1.20	1.30
	BNC	1.15
Impedance			50 Ω
Propagation rate			77%
Shielding efficiency			>90dB
Dielectric withstand voltage			1500(V, DC)

图片12.png

Connector structure

Center conductor: beryllium copper with gold plating

Dielectric body: PT FE

Welding cup: split optimized welding cup

Outer conductor: stainless steel passivation

Nut: stainless steel passivation

Frequency MHz	300	1000	2000	4000	6000	8000	10000	12000	13500	14000	16000	18000
Attenuation dB/100 m	15.9	29.2	41.7	59.6	73.6	85.6	96.4	106.2	113.0	115.3	123.8	131.9
Average power kW	0.102	0.056	0.039	0.027	0.022	0.019	0.017	0.015	0.014	0.014	0.013	0.012
K=10.9055116 K2=0.0005800 Calculation formula＝K1v FMhz+K2FMHz

Ordering Info

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