TVAC

Utilizing low-outgassing materials conforming with NASA ASTM E-595, Focusimple TVAC cable assemblies are dedicated to thermal vacuum testing applications. Unique Venting Hole +Complex Impedance Structure design provides double production to your system. The excellent phase and amplitude stability provide you better accuracy in testing. An extremely wide operation temperature range from (-55℃ to +165℃) confers its capacity to endure harsh environment simulations.

Features:

Conform with NASA standard ASTM E-595 on low-outgassing
Excellent phase and amplitude stability
Extremely low loss
High Power Handling
Vented connectors
Wide temperature range

Product Type:

TVAC-360

TVAC-500

TVAC-800

Performance Parameters

Connector	Type	TVAC-360	TVAC-500	TVAC-800
SMA	Male
2.92mm	Male
TNC	Male
N Type	Male
SSMA	Male

TVAC-360

Physical & Mechanical Specifications

Dimensions	mm		Inch
Outer Conductor	3.80		0.150
Bend Radius: installation	19		0.748
Bend Radius: repeated	38		1.50
Weight	32	g/m	0.022	lbs/ft
Temperature Range	T：-55°/165°（-67°/329°F）

Electrical Specifications

Impedance 50 Ohms

Velocity of Propagation 82%

Operating Frequency 40 GHz

Voltage Withstand 900 DC

Peak Power 2.00 kW

Attenuation (+25°C Ambient) & Power Handing(+40°C Ambient; Sea Level; VSWR1:1)

Frequency（Hz）	dB/100m	dB/100 Ft	kW
300	17.30	5.30	0.940
1000	31.90	9.70	0.511
2000	45.50	13.90	0.359
4000	64.90	19.80	0.251
8000	93.10	28.40	0.175
10000	104.70	31.90	0.156
18000	143.00	43.60	0.114
26500	176.10	53.70	0.093
40000	220.50	67.20	0.074

TVAC-500

Physical & Mechanical Specifications

Dimensions	mm		Inch
Outer Conductor	5.30		0.209
Bend Radius: installation	27		1.043
Bend Radius: repeated	53		2.09
Weight	63	g/m	0.042	lbs/ft
Temperature Range	T：-55°/165°（-67°/329°F）

Electrical Specifications

Impedance 50 Ohms

Velocity of Propagation 82%

Operating Frequency 26.5 GHz

Voltage Withstand 1500 DC

Peak Power 5.6 kW

Attenuation (+25°C Ambient) & Power Handing(+40°C Ambient; Sea Level; VSWR1:1)

Frequency（Hz）	dB/100m	dB/100 Ft	kW	dB/100m	dB/100 Ft	kW
300	17.30	5.30	0.940	12.50	3.80	1.608
1000	31.90	9.70	0.511	23.00	7.00	0.875
2000	45.50	13.90	0.359	32.70	10.00	0.615
4000	64.90	19.80	0.251	46.60	14.20	0.431
8000	93.10	28.40	0.175	66.60	20.30	0.302
10000	104.70	31.90	0.156	74.80	22.80	0.268
18000	143.00	43.60	0.114	101.90	31.10	0.197
26500	176.10	53.70	0.093	125.20	38.20	0.160

TVAC-800

Physical & Mechanical Specifications

Dimensions	mm		Inch
Outer Conductor	7.80		0.307
Bend Radius: installation	39		1.535
Bend Radius: repeated	80		3.15
Weight	131	g/m	0.088	lbs/ft
Temperature Range	T：-55°/165°（-67°/329°F）

Electrical Specifications

Impedance 50 Ohms

Velocity of Propagation 82%

Operating Frequency 18.0 GHz

Voltage Withstand 3600 DC

Peak Power 32.4 kW

Attenuation (+25°C Ambient) & Power Handing(+40°C Ambient; Sea Level; VSWR1:1)

Frequency（Hz）	dB/100m	dB/100 Ft	kW
300	8.00	2.40	3.341
1000	14.80	4.50	1.812
2000	21.10	6.40	1.269
4000	30.20	9.20	0.886
8000	43.40	13.20	0.615
10000	48.90	14.90	0.547
18000	67.10	20.50	0.398