MICROWAVE NOISE TUBES & NOISE SOURCES
574
North America: 1-800-CPCLARE
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
TD/TN Series
TD SERIES GAS DISCHARGE NOISE SOURCE TUBES
with Indirectly-Heated Cathodes
(5)
All characteristics at 25C.
BAND
PART
NUMBER
FREQUENCY
RANGE
(GHz)
ENR
(dB)
TUBE
DROP
(VDC)
DC ANODE
CURRENT
(mA)
MINIMUM
STARTING
VOLTAGE
SPIKE (kV)
CIRCUIT
LENGTH
(INCHES)
MOUNTING
CIRCUIT
VHF
TN-46
0.2-0.25
18.5
200
30
1.5
15.50
Helical Coupling
7/8" coax
UHF
TN-47
TN-48
0.56-0.64
0.34-0.51
20.3
18.5
325
75
50
2.0
2.0
16.5
10.0
Direct Coupling
Helical Coupling
7/8" coax
Type N
L
TN-51
TN-52
TN-54
TN-55
TN-57
1.0-2.0
1.0-2.0
1.0-2.0
1.25-1.55
1.28-1.35
20.1
20.1
20.5
20.1
20.5
200
200
200
200
225
50
50
50
50
50
1.9
1.9
1.9
1.9
1.9
8.94
10.38
17.31
9.56
12.56
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
Direct Coupling
7/8" coax
7/8" coax
Type N
7/8" coax
7/8" coax
S
TN-60
TN-64
TN-65
TN-71
TN-72
TN-73
TN-74
TN-75
2.0-4.0
2.7-2.9
3.4-3.6
2.9-3.1
2.7-2.9
2.7-2.9
2.7-2.9
3.1-3.5
18.5
18.5
18.3
18.5
18.5
18.5
18.5
18.3
200
35
40
35
35
35
35
40
50
60
75
75
75
75
60
75
1.9
0.45
0.6
0.45
0.45
0.45
0.45
0.6
10.38
3.75
2.50
3.63
3.09
3.09
3.75
2.63
Direct Coupling
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
7/8" coax
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
RG-75/U
C
TN-76
TN-77
TN-78
TN-82
5.3-6.0
5.3-6.0
5.45-5.82
5.3-6.0
18.5
13.5
18.5
13.5
60
60
60
60
150
150
150
150
0.7
0.7
0.7
0.7
2.00
3.50
2.75
3.56
RG-49/U
RG-49/U
RG-95/U
RG-49/U
H
TN-83
TN-84
7.5-8.6
7.5-8.6
18.5
15.0
60
55
75
100
0.8
0.8
1.56
2.50
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
90
°
E
0
°
E
90
°
E
90
°
E
RG-51/U
RG-51/U
X
TN-94
TN-95
TN-97
TN-101
TN-124
8.9-9.1
8.5-9.6
8.5-9.6
8.5-9.6
8.2-12.4
18.5
14.5
18.5
14.5
12.5
50
50
50
50
50
60
100
75
100
50
0.95
0.95
0.95
0.95
1.00
1.63
2.50
1.63
2.25
2.50
RG-67/U
RG-67/U
RG-67/U
RG-52/U
RG-52/U
Ku(K)
TN-102
TN-103
TN-104
TN-128
15.0-16.5
12.4-18.0
15.0-16.6
12.0-14.0
18.5
18.5
12.3
13.5
60
140
95
50
40
50
50
50
1.2
2.0
1.0
1.0
1.50
7.50
1.63
2.00
RG-67/U
RG-107/U
RG-91/U
RG-91/U
K(P)
TN-106
TN-125
18.0-26.5
22.0-23.0
18.5
12.5
175
65
50
50
1.9
1.5
6.44
2.25
0
°
E
90
°
E
0
°
E
0
°
E
90
°
E
RG-66/U
RG-53/U
Ka(Q)
TN-107
TN-109
TN-126
26.5-40.0
34.0-36.0
31.0-32.0
18.0
18.0
13.3
140
140
75
40
35
50
2.5
2.5
1.5
5.13
7.38
2.25
RG-96/U
RG-96/U
RG-96/U
R
TN-111
50.0-75.0
18.0
230
30
2.5
4.63
0
°
E
RG-98/U
(5)
CP Clare can usually refurbish noise sources (depending on condition of waveguide) and install replacement tubes.