TD67-8288 High Energy Devices, LLC, TD67-8288 Datasheet - Page 4

• Manufacturer Part Number: TD67-8288
• Description: Microwave Noise Tubes & Noise Sources
• Manufacturer: High Energy Devices, LLC

TD/TN Series
TN Series Gas Discharge Noise Source Tubes with Indirectly-Heated Cathodes
Specifications (@25
(5)
VHF
UHF
L
S
C
H
X
Ku(K)
K(P)
Ka(Q)
R
Band
High Energy Devices can usually refurbish noise sources (depending on condition of waveguide) and install replacement tubes.
Number
TN101
TN124
TN102
TN103
TN104
TN128
TN106
TN125
TN107
TN109
TN126
TN111
TN46
TN47
TN48
TN51
TN52
TN54
TN55
TN57
TN60
TN64
TN65
TN71
TN72
TN73
TN74
TN75
TN76
TN77
TN78
TN82
TN83
TN84
TN94
TN95
TN97
Part
Frequency
0
C)
0.20-0.25
0.56-0.64
0.34-0.51
1.00-2.00
1.00-2.00
1.00-2.00
1.25-1.55
1.28-1.35
2.00-4.00
2.70-2.90
3.40-3.60
2.70-2.90
2.70-2.90
2.70-2.90
3.10-3.50
5.30-6.00
5.30-6.00
5.45-5.82
5.30-6.00
7.50-8.60
7.50-8.60
8.90-9.10
8.50-9.60
8.50-9.60
8.50-9.60
8.20-12.4
15.0-16.5
12.4-18.0
15.0-16.6
12.0-14.0
18.0-26.5
22.0-23.0
26.5-40.0
34.0-36.0
31.0-32.0
50.0-75.0
2.90-310
Range
(GHz)
ENR
(dB)
18.5
20.3
18.5
20.1
20.1
20.5
20.1
20.5
18.5
18.5
18.3
18.5
18.5
18.5
18.5
18.3
18.5
13.5
18.5
13.5
18.5
15.0
18.5
14.5
18.5
14.5
12.5
18.5
18.5
12.3
13.5
18.5
12.5
18.0
18.0
13.3
18.0
www.highenergydevices.com
(Vdc)
Tube
Drop
200
325
200
200
200
200
225
200
140
175
140
140
230
35
40
35
35
35
35
40
60
60
60
60
60
55
50
50
50
50
50
60
95
50
65
75
-
DC Anode
Current
(mA)
150
150
150
150
100
100
100
30
50
75
50
50
50
50
50
50
60
75
75
75
75
60
75
75
60
75
50
40
50
50
50
50
50
40
35
50
30
Spike (kV)
Minimum
Starting
Voltage
1.50
2.00
2.00
1.90
1.90
1.90
1.90
1.90
1.90
0.45
0.60
0.45
0.45
0.45
0.45
0.60
0.70
0.70
0.70
0.70
0.80
0.80
0.95
0.95
0.95
0.95
1.00
1.20
2.00
1.00
1.00
1.90
1.50
2.50
2.50
1.50
2.50
(Inches)
Length
Circuit
15.50
16.50
10.00
10.38
17.31
12.56
10.38
8.94
9.56
3.75
2.50
3.63
3.09
3.09
3.75
2.63
2.00
3.50
2.75
3.56
1.56
2.50
1.63
2.50
1.63
2.25
2.50
1.50
7.50
1.63
2.00
6.44
2.25
5.13
7.38
2.25
4.63
Helical Coupling
Helical Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Mounting
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
90°E
0°E
0°E
0°E
0°E
0°E
(5)
RG-107/U
7/8" coax
7/8" coax
7/8" coax
7/8" coax
7/8" coax
7/8" coax
7/8" coax
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-49/U
RG-49/U
RG-95/U
RG-49/U
RG-51/U
RG-51/U
RG-67/U
RG-67/U
RG-67/U
RG-52/U
RG-52/U
RG-67/U
RG-91/U
RG-91/U
RG-66/U
RG-53/U
RG-96/U
RG-96/U
RG-96/U
RG-98/U
Circuit
Type N
Type N
4 of 6