138D
Wet Tantalum Capacitors
Sintered Anode TANTALEX
®
Capacitors Hermetically-Sealed
with True Glass-to-Tantalum Seal
FEATURES
Improved reliability through the use of a glass-to-tantalum
true hermetic anode seal is the prime feature of the Type
138D sintered anode T
ANTALEX®
capacitor. This construction
offers outstanding resistance to thermal shock.
Model 138D is the commercial equivalents of Tansitor Styles
WT, UWT, Mallory-NACC Styles TLX, TXX and Military Styles
CL66, CL67, CLR65, and CLR69, designed to meet the
performance requirements of Military Specification MIL-PRF-
39006/09/21. Capacitors in accordance with military
specifications should be ordered by their military part
numbers.
Following the life test:
1. DCL shall not exceed 125% of the original requirement.
2. The ESR shall not exceed 200% of the initial requirement.
3. Change in capacitance value shall not exceed the
percentages below.
a) 6WVDC Units: + 10% to - 25% of initial measurement.
b) 8WVDC and 10WVDC Units: + 10% to - 20% of initial
measurement.
c) 15WVDC Units: + 10% to - 15% of initial measurement.
d) 20WVDC and above:
±
10% of initial measurement.
Vishay
PERFORMANCE CHARACTERISTICS
Operating Temperature:
- 55°C to + 85°C and with
voltage derating to two-thirds the + 85°C rating at + 125°C.
Use of Type 138D capacitors for high temperature
applications is recommended.
Capacitance Tolerance:
At 120Hz, + 25°C.
±
20% standard.
±
10%,
±
5% available as special.
DC Leakage Current (DCL Max.):
At + 25°C, + 85°C and + 125°C: Leakage current shall not
exceed the values listed in the Standard Ratings Tables.
Life Test:
Capacitors are capable of withstanding a 2000
hour life test at a temperature of + 85°C or + 125°C at the
applicable rated DC working voltage.
ORDERING INFORMATION
138D
MODEL
306
CAPACITANCE
This is expressed in
picofarads. The first two
digits are the significant
figures. The third is the
number of zeros to
follow.
X0
CAPACITANCE
TOLERANCE
X0 =
±
20%
X9 =
±
10%
X5 =
±
5%
Special Order.
006
DC VOLTAGE RATING
AT + 85°C
C
CASE CODE
2
STYLE NUMBER
0 = No outer tube.
2 = Outer plastic-film insulation.
This is expressed in volts. See Ratings
and Case
To complete the three-digit
block, zeros precede the Codes Table.
voltage rating. A decimal
point is indicated by an "R"
(6R3 = 6.3 volts).
Packaging:
The use of formed plastic trays for packaging these axial lead components is standard. Tape and reel is not recommended
due to the unit weight.
DIMENSIONS
in inches [millimeters]
L
0.250 [6.35]
Max.
D
0.0253
±
0.002 [0.64
±
0.05] Dia.
(No. 22 AWG) Tinned Solderable Leads
Weld
Tantalum
CASE
CODE
C
F
T
K
BARE TUBE
D
0.188
±
0.016
[4.78
±
0.41]
0.281
±
0.016
[7.14
±
0.41]
0.375
±
0.016
[9.53
±
0.41]
0.375
±
0.016
[9.53
±
0.41]
L
0.453 + 0.031 - 0.016
[11.51 + 0.79 - 0.41]
0.641 + 0.031 - 0.016
[16.28 + 0.79 - 0.41]
0.766 + 0.031 - 0.016
[19.46 + 0.79 - 0.41]
1.062 + 0.031 - 0.023
[26.97 + 0.79 - 0.58]
WITH OUTER
PLASTIC - FILM INSULATION
D (Max.)
L (Max.)
0.219
[5.56]
0.312
[7.92]
0.406
[10.31]
0.406
[10.31]
0.608
[15.45]
0.796
[20.22]
0.921
[23.40]
1.127
[30.91]
LEAD
LENGTH
1.500
±
0.250
[38.10
±
6.35]
2.250
±
0.250
[57.15
±
6.35]
2.250
±
0.250
[57.15
±
6.35]
2.250
±
0.250
[57.15
±
6.35]
Max. WEIGHT
(Ounces/Grams)
0.07
[2.0]
0.18
[5.1]
0.36
[10.2]
0.49
[13.9]
www.vishay.com
55
Document Number: 40025
Revision 15-Oct-03
For technical questions, contact wettants@vishay.com
138D
Wet Tantalum Capacitors
Sintered Anode TANTALEX
®
Capacitors Hermetically-Sealed
with True Glass-to-Tantalum Seal
STANDARD RATINGS
Max. ESR
at + 25
°
C
(Ohms)
Max. IMP.
at - 55
°
C
(Ohms)
Max. DCL (
µ
A) at
+ 25
°
C
+ 85
°
C
+ 125
°
C
Max. CAPACITANCE
CHANGE (%) at
- 55
°
C
+ 85
°
C
+ 125
°
C
Vishay
CAPACITANCE
(
µ
F)
CASE
CODE
PART NUMBER*
35WVDC at + 85
°
C . . . 22WVDC at + 125
°
C
68
120
270
F
T
K
138D686X0035F2
138D127X0035T2
138D277X0035K2
6
4
2.2
60
38
23
1
2
8
8
16
32
- 24
- 30
- 45
+ 12
+ 13
+ 20
+ 15
+ 15
+ 25
50WVDC at + 85
°
C . . . 30WVDC at + 125
°
C
5.0
10
25
47
60
82
160
C
C
F
F
T
T
K
138D505X0050C2
138D106X0050C2
138D256X0050F2
138D476X0050F2
138D606X0050T2
138D826X0050T2
138D167X0050K2
9
8
6
6
3
4
2.2
400
250
95
70
45
45
27
1
1
1
1
2
2
8
2
2
5
9
12
16
32
- 16
- 24
- 20
- 28
- 16
- 32
- 50
+5
+8
+ 10.5
+ 10.5
+ 10.5
+ 13
+ 25
+6
+9
+ 12
+ 15
+ 12
+ 15
+ 25
60WVDC at + 85
°
C . . . 40WVDC at + 125
°
C
4.0
8.2
20
39
50
68
140
C
C
F
F
T
T
K
138D405X0060C2
138D825X0060C2
138D206X0060F2
138D396X0060F2
138D506X0060T2
138D686X0060T2
138D147X0060K2
10
8
5
7
4
6
2.4
550
275
105
90
50
50
28
1
1
1
1
2
2
8
2
2
5
9
12
16
32
- 16
- 24
- 16
- 28
- 16
- 32
- 40
+5
+8
+ 10.5
+ 10.5
+ 10.5
+ 10.5
+ 20
+6
+9
+ 12
+ 12
+ 12
+ 12
+ 20
75WVDC at + 85
°
C . . . 50WVDC at + 125
°
C
3.5
6.8
15
33
40
56
110
C
C
F
F
T
T
K
138D355X0075C2
138D685X0075C2
138D156X0075F2
138D336X0075F2
138D406X0075T2
138D566X0075T2
138D117X0075K2
10
8
6.5
7
5
6
3.1
650
300
150
90
60
60
29
1
1
1.0
1.0
2.0
2.0
9
2
2
5
10
12
17
36
- 16
- 20
- 16
- 24
- 16
- 28
- 35
+5
+8
+8
+ 10.5
+ 10.5
+ 10.5
+ 20
+6
+9
+9
+ 15
+ 12
+ 15
+ 20
100WVDC at + 85
°
C . . . 65WVDC at + 125
°
C
2.5
4.7
11
22
30
43
86
C
C
F
F
T
T
K
138D255X0100C2
138D475X0100C2
138D116X0100F2
138D226X0100F2
138D306X0100T2
138D436X0100T2
138D866X0100K2
26.5
10
6
7
4
6
3.1
950
500
200
100
80
70
30
1.0
1.0
1.0
1.0
2.0
2.0
9
2
2
4
9
12
17
36
- 16
- 16
- 16
- 16
- 16
- 20
- 25
+7
+7
+7
+7
+7
+7
+ 15
+8
+8
+8
+8
+8
+8
+ 15
125WVDC at + 85
°
C . . . 85WVDC at + 125
°
C
1.7
3.6
9.0
14
18
25
56
C
C
F
F
T
T
K
138D175X0125C2
138D365X0125C2
138D905X0125F2
138D146X0125F2
138D186X0125T2
138D256X0125T2
138D566X0125K2
54.6
15
15
12
11
10
4.1
1250
600
240
167
129
93
32
1.0
1.0
1.0
1.0
2.0
2.0
10
2
2
5
7
9
13
40
- 16
- 16
- 16
- 16
- 16
- 16
- 25
+7
+7
+7
+7
+7
+7
+ 15
+8
+8
+8
+8
+8
+8
+ 15
*Part Numbers listed are for units with outer plastic-film insulation and a capacitance tolerance of
±
20%. For bare case units, substitute "0"
for "2" at the end of the Part Number. For capacitors with
±
10% tolerance, change the digit following the letter "X" to "9".
Document Number: 40025
Revision 15-Oct-03
For technical questions, contact wettants@vishay.com
www.vishay.com
57
138D
Vishay
Wet Tantalum Capacitors
Sintered Anode TANTALEX
®
Capacitors Hermetically-Sealed
with True Glass-to-Tantalum Seal
EXTENDED RATINGS
Max. ESR
at + 25
°
C
(Ohms)
Max. IMP.
at - 55
°
C
(Ohms)
Max. DCL (
µ
A) at
+ 25
°
C
+ 85
°
C
+ 125
°
C
Max. CAPACITANCE
CHANGE (%) at
- 55
°
C
+ 85
°
C
+ 125
°
C
CAPACITANCE
(
µ
F)
CASE
CODE
PART NUMBER*
6WVDC at + 85
°
C . . . 4WVDC at + 125
°
C
560
820
1500
2200
F
F
T
K
138D567X0006F2
138D827X0006F2
138D158X0006T2
138D228X0006K2
2.5
2.5
1.5
1
20
18
18
13
3
3
5
6
14
14
20
24
- 80
- 88
- 90
- 90
+ 16
+ 16
+ 20
+ 25
+ 20
+ 20
+ 25
+ 30
8WVDC at + 85
°
C . . . 5WVDC at + 125
°
C
180
470
680
1800
C
F
F
K
138D187X0008C2
138D477X0008F2
138D687X0008F2
138D188X0008K2
3
2.5
2.5
1
45
25
22
14
2
3
3
7
9
14
14
25
- 60
- 75
- 83
- 90
+ 13
+ 16
+ 16
+ 20
+ 16
+ 20
+ 20
+ 30
10WVDC at + 85
°
C . . . 7WVDC at + 125
°
C
100
150
390
560
1200
1500
C
C
F
F
T
K
138D107X0010C2
138D157X0010C2
138D397X0010F2
138D567X0010F2
138D128X0010T2
138D158X0010K2
3.0
3
2.5
2.5
1.5
1
60
54
30
27
18
15
2
2
3
3
5
7
9
9
16
16
20
25
- 50
- 55
- 70
- 77
- 88
- 88
+ 13
+ 13
+ 16
+ 16
+ 20
+ 25
+ 16
+ 16
+ 20
+ 20
+ 25
+ 30
15WVDC at + 85
°
C . . . 10WVDC at + 125
°
C
68
100
270
390
540
820
1000
C
C
F
F
T
T
K
138D686X0015C2
138D107X0015C2
138D277X0015F2
138D397X0015F2
138D547X0015T2
138D827X0015T2
138D108X0015K2
4
4
2.5
2.5
1.8
1.8
1.2
80
72
35
31
25
22
17
2
2
3
3
6
6
8
9
9
16
16
24
24
32
- 40
- 44
- 60
- 16
- 70
- 77
- 77
+ 13
+ 13
+ 16
+ 16
+ 20
+ 20
+ 25
+ 16
+ 16
+ 20
+ 20
+ 25
+ 25
+ 30
20WVDC at + 85
°
C . . . 13WVDC at + 125
°
C
56
82
220
330
C
C
F
F
138D566X0020C2
138D826X0020C2
138D227X0020F2
138D337X0020F2
4.3
4.3
2.7
2.7
90
81
35
31
2
2
3
3
9
9
16
16
- 38
- 43
- 60
- 66
+ 13
+ 13
+ 16
+ 16
+ 16
+ 16
+ 20
+ 20
25 WVDC at + 85
°
C . . . 15 WVDC at + 125
°
C
47
68
180
270
350
C
C
F
F
T
138D476X0025C2
138D686X0025C2
138D187X0025F2
138D277X0025F2
138D357X0025T2
4.3
4.3
2.7
2.7
1.8
100
90
37
33
27
2
2
3
3
7
9
9
16
16
28
- 35
- 40
- 55
- 62
- 60
+ 12
+ 12
+ 13
+ 13
+ 20
+ 15
+ 15
+ 16
+ 16
+ 25
30WVDC at + 85
°
C . . . 20WVDC at + 125
°
C
39
56
150
220
330
470
560
C
C
F
F
T
T
K
138D396X0030C2
138D566X0030C2
138D157X0030F2
138D227X0030F2
138D337X0030T2
138D477X0030T2
138D567X0030K2
5.2
5.2
2.5
2.5
1.8
1.8
1.3
110
100
40
36
28
25
20
2
2
3
3
8
8
9
9
9
16
16
32
32
36
- 32
- 38
- 50
- 60
- 50
- 65
- 65
+ 12
+ 12
+ 13
+ 13
+ 20
+ 20
+ 25
+ 15
+ 15
+ 16
+ 16
+ 25
+ 25
+ 30
* Part Numbers listed are for units with outer plastic-film insulation and a capacitance tolerance of
±
20%. For bare case units, substitute "0"
for "2" at the end of the Part Number. For capacitors with
±
10% tolerance, change the digit following the letter "X" to "9".
www.vishay.com
58
For technical questions, contact wettants@vishay.com
Document Number: 40025
Revision 15-Oct-03
138D
Wet Tantalum Capacitors
Sintered Anode TANTALEX
®
Capacitors Hermetically-Sealed
with True Glass-to-Tantalum Seal
EXTENDED RATINGS
Max. DCL (
µ
A) at
+ 25
°
C
+ 85
°
C
+ 125
°
C
Max. CAPACITANCE
CHANGE (%) at
- 55
°
C
+ 85
°
C
+ 125
°
C
Vishay
CAPACITANCE
(
µ
F)
CASE
CODE
PART NUMBER*
Max. ESR
at + 25
°
C
(Ohms)
Max. IMP.
at - 55
°
C
(Ohms)
35WVDC at + 85
°
C . . . 22WVDC at + 125
°
C
33
47
120
220
390
470
C
C
F
T
T
K
138D336X0035C2
138D476X0035C2
138D127X0035F2
138D227X0035T2
138D397X0035T2
138D477X0035K2
5.2
5.2
2.5
1.8
1.8
1.3
130
115
45
30
27
21
2
2
3
8
8
9
9
9
16
32
32
36
- 30
- 35
- 45
- 45
- 58
- 58
+ 10
+ 10
+ 13
+ 20
+ 20
+ 25
+ 12
+ 12
+ 16
+ 25
+ 25
+ 30
50WVDC at + 85
°
C . . . 30WVDC at + 125
°
C
22
33
82
120
160
270
330
C
C
F
F
T
T
K
138D226X0050C2
138D336X0050C2
138D826X0050F2
138D127X0050F2
138D167X0050T2
138D277X0050T2
138D337X0050K2
5
5
2.5
2.5
1.8
1.8
1.5
150
135
55
49
32
29
22
2
2
4
4
6
8
9
9
9
24
24
32
32
36
- 24
- 29
- 35
- 42
- 35
- 46
- 46
+ 10
+ 10
+ 10
+ 12
+ 20
+ 20
+ 25
+ 12
+ 12
+ 15
+ 15
+ 25
+ 25
+ 30
60WVDC at + 85
°
C . . . 40WVDC at + 125
°
C
18
27
68
100
140
220
270
C
C
F
F
T
T
K
138D186X0060C2
138D276X0060C2
138D686X0060F2
138D107X0060F2
138D147X0060T2
138D227X0060T2
138D277X0060K2
5
5
3
2.5
2
1.8
1.5
160
144
60
54
32
29
23
3
3
4
4
8
8
9
12
12
20
20
32
32
36
- 20
- 24
- 30
- 36
- 30
- 40
- 45
+ 10
+ 10
+ 12
+ 12
+ 16
+ 16
+ 20
+ 12
+ 12
+ 15
+ 15
+ 20
+ 20
+ 25
75WVDC at + 85
°
C . . . 50WVDC at + 125
°
C
15
22
56
82
110
180
220
C
C
F
F
T
T
K
138D156X0075C2
138D226X0075C2
138D566X0075F2
138D826X0075F2
138D117X0075T2
138D187X0075T2
138D227X0075K2
5
5
3
2.5
2
1.8
2.2
175
157
70
63
33
30
24
3
3
4
4
9
9
10
12
12
24
24
36
36
40
- 16
- 19
- 25
- 30
- 25
- 35
- 40
+ 10
+ 10
+ 12
+ 12
+ 16
+ 16
+ 20
+ 12
+ 12
+ 15
+ 15
+ 20
+ 20
+ 25
100WVDC at + 85
°
C . . . 65WVDC at + 125
°
C
8.2
10
33
39
68
120
C
C
F
F
T
K
138D825X0100C2
138D106X0100C2
138D336X0100F2
138D396X0100F2
138D686X0100T2
138D127X0100K2
6
6
3.5
3.5
2.2
2.8
250
200
85
80
40
30
3
3
5
5
10
12
12
12
24
24
40
48
- 12
- 17
- 18
- 20
- 30
- 35
+ 10
+ 10
+ 12
+ 12
+ 14
+ 15
+ 12
+ 12
+ 15
+ 15
+ 16
+ 17
125WVDC at + 85
°
C . . . 85WVDC at + 125
°
C
6.8
27
39
47
82
C
F
T
T
K
138D685X0125C2
138D276X0125F2
138D396X0125T2
138D476X0125T2
138D826X0125K2
11.7
3.5
2.2
2.2
2.8
300
90
60
50
32
3
5
10
10
12
12
24
40
40
48
- 14
- 18
- 16
- 26
- 30
+ 10
+ 12
+ 14
+ 14
+ 15
+ 12
+ 15
+ 16
+ 16
+ 17
*Part Numbers listed are for units with outer plastic-film insulation and a capacitance tolerance of
±
20%. For bare case units, substitute "0"
for "2" at the end of the Part Number. For capacitors with
±
10% tolerance, change the digit following the letter "X" to "9".
Document Number: 40025
Revision 15-Oct-03
For technical questions, contact wettants@vishay.com
www.vishay.com
59
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