TD/TN Series Clare's Series discharge microwave noise tubes Serie
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MICROWAVE NOISE TUBES NOISE SOURCES
TD/TN Series
Clare's Series discharge microwave noise tubes Series discharge microwave noise sources element microwave system that allows accurate measurements noise figure receiver components. requirements device used making such noise figure measurements include broad bandwidth inherent active element, stability, ease operation, long life. general, range usefulness these noise sources permits measurements noise figures from about 30dB. PS-237 through PS-240 current-regulated power supplies used operate many noise sources described herein.
FEATURES
APPLICATIONS
Noise figure measurement
Excess noise ratios (ENR): 20dB Broad bandwidth Excellent long term stability Life 20,000 hours pulsed operation
SPECIFICATION RANGES
Parameter Frequency Operating Current Starting Voltage Range 220.0 20.1 Units
(See detailed specifications more data. Contact Clare part numbers other requirements listed.)
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MICROWAVE NOISE TUBES NOISE SOURCES
TD/TN Series
SERIES DISCHARGE NOISE SOURCE TUBES with Filamentary Hollow Cathodes
characteristics 25°C. FREQUENCY BAND WAVERANGE GUIDE (GHz) 1.12-1.70 (1.20-1.40 only) WR-650 PART TYPE NUMBER TD-21/6881 TD-29/7101 TD-33/7147 TD-49 TD-62/7992 TD-75 TD-91 TD-12/6358 TD-22/6782 TD-31 TD-32 TD-34/7148 TD-38/8151 TD-56/8286 TD-82 TD-24 TD-30 TD-10/6356 TD-39/7999 TD-43/8287 TD-48/7989 TD-83 TD-10/6356 TD-39/7999 TD-43/8287 TD-48/7989 TD-67/8288 TD-11/6357 TD-23/6882 TD-40/8152 TD-44/7988 TD-58/8293 TD-72/8059 TD-73 TD-93B TD-114 TD-18/6684 TD-41/8030 TD-46 TD-54/7991 TD-55/8290 TD-92 TD-13/6359 TD-42/8031 TD-50/7990 TD-51/8291 TD-81 TD-76/7993 TD-77/8292 PACKAGE OUTLINE MOUNT TYPE RECOMMENDED MODE OPERATION(1) AC,DC AC,DC pulse pulse AC,DC AC,DC AC,DC pulse pulse AC,DC AC,DC pulse pulse pulse pulse pulse pulse pulse pulse pulse pulse pulse AC,DC pulse pulse pulse pulse pulse MINIMUM STARTING VOLTAGE SPIKE (kV) special special special special special special special special special special special special special 90°H 90°H 90°H 90°H 90°H 90°H 10°E 10°E 90°H 10°E 10°E 10°E 10°E 10°E 90°E 10°E 10°E 10°E 10°E 10°E 10°E 90°E 10°E 10°E 10°E 10°E 15°E 10°E 10°E 10°E 10°E 10°E 10°E 90°E 90°E 10°E 10°E 10°E 20°E 10°E 10°E 10°E 10°E 10°E 10°E 10°E 10°E 10°E 10°E ~1.2 ANODE STARTING CURRENT (mA) ~145 TUBE DROP (VDC) TUBE-IN MOUNT (dB) 15.20(2) 18.00(2) 15.20(2) 15.20(2) 18.00(2) 18.00(2) 15.20(2) 15.20 8.85 15.20 17.80 17.75 15.27 17.90 15.30 15.32 15.50 17.85 17.70 18.90 15.65 15.50 17.90 17.75 18.00 15.60 18.00 15.60 18.00 17.75 15.56 14.50 14.50 15.30 15.80 15.85 15.20(2) 18.00 17.85 15.65 15.90 16.00 18.05 17.90 16.15 16.0 16.0
2.60-3.95
WR-284
3.30-4.90 3.95-5.85
C(G)
WR-229 WR-187
5.85-8.20
X(J)
WR-137
8.20-12.40
WR-90
12.40-18.00
WR-62
18.00-26.50
WR-42
26.50-40.00
WR-28
operation cathode only. AC,DC operation cathodes both ends. Pulse operation cathode specially designed pulse operation. anode current during "on" time square wavepulse (>100µs duration) nominally same rated anode current, tube drop during this period will approximately same rated tube drop. Excess noise ratio tube only. North America: 1-800-CPCLARE Europe: 32-11-300868 Asia: 886-2-2523-6368 Japan: 81-3-3980-2212
MICROWAVE NOISE TUBES NOISE SOURCES
TD/TN Series
SERIES DISCHARGE NOISE SOURCE TUBES with Indirectly-Heated Cathodes
characteristics 25°C. FREQUENCY RANGE (GHZ) 3.4-3.6 2.9-3.1 2.7-2.9 8.2-12.4 BAND PART NUMBER/ TYPE NUMBER TD-124 TD-129 TD-121 TD-126 MINIMUM STARTING VOLTAGE SPIKE (kV) 0.60 0.45 0.45 1.50 ANODE CURRENT (mA) TUBE DROP (VDC) TUBE-INMOUNT (dB) 18.30 18.50 18.50 15.6 TN-65 TN-71 TN-72 TN-130 USED MOUNT
OUTLINE DRAWINGS (Noise Source Tubes with Filamentary Hollow Cathodes)
0.74 0.08 (0.292 0.032) 0.24 TYP. (0.097)
0.74 0.08 (0.292 0.032) 0.24 TYP. (0.097) ALT.
DIMENSION (INCHES) OUTLINE NUMBER 1/1a(3) 2/2a(3) 3/3a(3) various 16.937-17.437 13.875-14.375 0.500 0.310-0.360 0.270-0.320 14.625-15.000 17.625-18.000 14.375-15.000 1.350-1.435 0.990 0.555 1.475-1.550 0.975-1.050 0.547-0.579 0.188 0.305-0.325 0.245-0.265
0.74 0.08 (0.292 0.032) 0.24 TYP. (0.097) 0.48 MAX. DIA. (0.188) 6.98 MAX. (2.750) 1.27 MAX. (0.500) 1.41 DIA. MAX. (0.555)
DIMENSION (INCHES) OUTLINE NUMBER
8.625 7.375 6.187
1.500 1.250 1.250
11.937-12.250 10.875-11.250 9.687-10.000
0.370-0.380 0.235-0.265 0.160-0.194
0.550 0.500 0.500
0.3804 0.2654 0.1944
suffix indicates using bi-pin termination depicted inset labelled "ALT.-A". diameter tube shall exceed this value over length tube denoted figure "B".
www.cpclare.com
MICROWAVE NOISE TUBES NOISE SOURCES
TD/TN Series
SERIES DISCHARGE NOISE SOURCE TUBES with Indirectly-Heated Cathodes(5)
characteristics 25°C. BAND PART NUMBER FREQUENCY RANGE (GHz) 0.2-0.25 0.56-0.64 0.34-0.51 1.0-2.0 1.0-2.0 1.0-2.0 1.25-1.55 1.28-1.35 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 5.3-6.0 5.3-6.0 5.45-5.82 5.3-6.0 7.5-8.6 7.5-8.6 8.9-9.1 8.5-9.6 8.5-9.6 8.5-9.6 8.2-12.4 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 (dB) TUBE DROP (VDC) ANODE CURRENT (mA) MINIMUM STARTING VOLTAGE SPIKE (kV) TN-46 TN-47 TN-48 TN-51 TN-52 TN-54 TN-55 TN-57 TN-60 TN-64 TN-65 TN-71 TN-72 TN-73 TN-74 TN-75 TN-76 TN-77 TN-78 TN-82 TN-83 TN-84 TN-94 TN-95 TN-97 TN-101 TN-124 TN-102 TN-103 TN-104 TN-128 TN-106 TN-125 TN-107 TN-109 TN-126 TN-111 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 0.45 0.45 0.45 0.45 0.45 0.95 0.95 0.95 0.95 1.00 15.50 16.5 10.0 8.94 10.38 17.31 9.56 12.56 10.38 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 Direct Coupling Helical Coupling Direct Coupling Direct Coupling Direct Coupling Direct Coupling Direct Coupling Direct Coupling 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 7/8" coax 7/8" coax Type 7/8" coax 7/8" coax Type 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-107/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 LENGTH (INCHES) MOUNTING CIRCUIT
Ku(K)
K(P) Ka(Q)
Clare usually refurbish noise sources (depending condition waveguide) install replacement tubes.
North America: 1-800-CPCLARE
Europe: 32-11-300868
Asia: 886-2-2523-6368
Japan: 81-3-3980-2212
MICROWAVE NOISE TUBES NOISE SOURCES
TD/TN Series
SERIES DISCHARGE NOISE SOURCE TUBES with Filamentary Cathode Noise Tubes(5)
characteristics 25°C WAVE-GUIDE PART NUMBER (GHz) FREQUENCY RANGE (dB) APPROX. (VDC) TUBE DROP (mA) ANODE CURRENT VOLTAGE SPIKE (kV) WR-42 WR-28 WR-22 WR-19 WR-15 WR-12 WR-10 WR-8 WR-6 WR-5
MINIMUM STARTING
REPLACEMENT TUBE
MOUNTING MATE
FLANGE
TN-170 TN-162 TN-172 TN-163 TN-164 TN-171 TN-165 TN-167 TN-166A TN-173
18.0-26.5 26.5-40.0 33.0-50.0 40.0-60.0 50.0-75.0 60.0-90.0 75.0-110.0 90.0-140.0 110.0-170.0 140.0-220.0
15.0 15.4 15.4 15.4 15.0 15.0 14.2 13.0 13.0
TD-170 TD-162 TD-172 TD-163 TD-164 TD-171 TD-165 TD-167 TD-166A TD-173
UG-595/U UG-599/U UG-599/U UG-385/U UG-385/U UG-385/U UG-385/U UG-385/U UG-385/U UG-385/U
Clare usually refurbish noise sources (depending condition waveguide) install replacement tubes.
NOISE SOURCE POWER SUPPLIES with Current Regulation
PART NUMBER NOISE TUBES(6) INPUT STARTING VOLTAGE (kV) PS-237 PS-238 PS-239 PS-240
OPERATING CURRENT (mA)
TN-162 thru TN-172 except TN-166A TN-173, TN-166A
115VAC, 60Hz 220VAC, 50Hz 115VAC, 60Hz 220VAC, 50Hz
These power supplies, though designed TN-162 through TN-173, capable operating many other noise sources made Clare.
ORDERING INFORMATION
complete part number represented information Part Number column specification table.
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