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TD-54/7991 View Datasheet(PDF) - Clare Inc => IXYS

Part Name
Description
View to exact match
TD-54/7991
Clare
Clare Inc => IXYS Clare
TD-54/7991 Datasheet PDF : 5 Pages
1 2 3 4 5
MICROWAVE NOISE TUBES & NOISE SOURCES
TD/TN Series
TD SERIES GAS DISCHARGE NOISE SOURCE TUBES
with Indirectly-Heated Cathodes
All characteristics at 25˚C.
FREQUENCY
RANGE
(GHZ)
BAND
3.4-3.6
S
2.9-3.1
2.7-2.9
8.2-12.4
X
PART NUMBER/
EIA TYPE
NUMBER
TD-124
TD-129
TD-121
TD-126
MINIMUM
STARTING
VOLTAGE
SPIKE (kV)
0.60
0.45
0.45
1.50
DC ANODE
CURRENT
(mA)
75
75
75
100
TUBE
DROP
(VDC)
40
35
35
90
TUBE-IN-
MOUNT
ENR
(dB)
18.30
18.50
18.50
15.6
USED IN
MOUNT
TN-65
TN-71
TN-72
TN-130
OUTLINE DRAWINGS (Noise Source Tubes with Filamentary or Hollow Cathodes)
0.24 TYP.
(0.097)
0.74 ± 0.08
(0.292 ± 0.032)
C
A
E
B
F
D
0.24 TYP.
(0.097)
0.74 ± 0.08
(0.292 ± 0.032)
C
A
E
B
ALT. - A
D
OUTLINE NUMBER
1/1a(3)
2/2a(3)
3/3a(3)
A
various
16.937-17.437
13.875-14.375
DIMENSION (INCHES)
B
0.500 max
0.310-0.360
0.270-0.320
C
14.625-15.000
17.625-18.000
14.375-15.000
D
1.350-1.435
0.990 max
0.555 max
E
1.475-1.550
0.975-1.050
0.547-0.579
F
0.188 max
0.305-0.325
0.245-0.265
0.74 ± 0.08
(0.292 ± 0.032)
0.24 TYP.
(0.097)
6.98 MAX.
(2.750)
C
A
E
D
1.27 MAX.
(0.500)
1.41 DIA. MAX.
(0.555)
0.48 MAX. DIA.
(0.188)
DIMENSION (INCHES)
OUTLINE NUMBER
4
5
6
A
8.625 min
7.375 min
6.187 min
B
1.500 max
1.250 max
1.250 max
C
11.937-12.250
10.875-11.250
9.687-10.000
D
0.370-0.380
0.235-0.265
0.160-0.194
(3)The “a” suffix indicates using the bi-pin termination depicted in the inset labelled “ALT.-A”.
(4)The diameter of the tube shall not exceed this value over the length of the tube denoted in the figure by “B”.
E
0.550 max
0.500 max
0.500 max
www.cpclare.com
F
0.3804
0.2654
0.1944
573
 

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