DSCC 93026
Vishay
Document Number: 40136 For technical questions, contact: tantalum@vishay.com www.vishay.com
Revision: 11-Nov-09 1
DSCC 93026 Super Tan® Wet Tantalum Capacitors
Vishay’s DSCC 93026 capacitor represents a major
breakthrough in wet tantalum technology. Its unique cathode
system provides the highest capacitance per unit volume.
The design facilitates a doubling of capacitance, lower ESR
and higher ripple current rating compared with conventional
wet tantalum products. Moreover, the DSCC 93026 has the
capacitance stability of a solid tantalum capacitor and there
are no circuit impedance restrictions.
The DSCC 93026 is housed in an all tantalum, hermetically
sealed case and is manufactured to withstand hazardous
environments. The DSCC 93026 is used widely in the
defense and aerospace industries and whenever there is a
space problem.
FEATURES
•Terminations: Standard tin/lead (Sn/Pb)
•Very High Capacitance
•10 to 1800 µF
•25 VDC to 125 VDC
•- 55 °C to + 125 °C
•Very Low ESR
•High Ripple Current
•All Tantalum Case
•Hermetically Sealed
•Low DCL
APPLICATION NOTES
a) No continuous reverse voltage permissible.
b) The peak of the applied AC ripple and the applied DC
voltage must not exceed the DC voltage rating of the
capacitor.
c) Ripple current ratings by part number at 85 °C and 40 kHz
are included in the table. Ripple current correction factors
for other temperatures and frequencies are given on the
next page.
d)Transient reverse voltage surges are acceptable under
the following conditions:
The peak reverse voltage does not exceed 1.5 V and the
peak current times the duration of the reverse transient
does not exceed 0.05 As. In addition, the repetition
frequency of the reverse voltage surge is less than 10 Hz.
DIMENSIONS in inches [millimeters]
CASE CODE D MAX. INSULATED D ± 0.016 (0.41) L + 0.031 (0.79) UNINSULATED E ± 0.250 (6.35) MAX.
T1 0.219 (5.56) 0.188 (4.78) 0.453 (11.51) 1.500 (38.10)
T2 0.312 (7.92) 0.281 (7.14) 0.641 (16.28) 2.250 (57.15)
L2 0.312 (7.92) 0.281 (7.14) 1.008 (25.60) 2.250 (57.15)
T3 0.406 (10.31) 0.375 (9.52) 0.766 (19.46) 2.250 (57.15)
T4 0.406 (10.31) 0.375 (9.52) 1.062 (26.97) 2.250 (57.15)
Notes
1. Material at egress is tantalum
2. Insulation sleeving will lap over the ends of the capacitor case.
3. Tinned nickel leads, solderable and weldable
Approx. Weight
T1: 2.3 g, T2: 5.7 g
T3: 9.4 g, T4: 14.8 g
0.094 (2.38)
MAX.
LE
E
TERMINAL LOCATION
WITHIN 0.031 OF CENTER
“D” DIA.
0.025 + 0.002
(0.64 + 0.05)
TERMINAL WELDED
TO CASE 0.250 (6.35)
MAX.
www.vishay.com For technical questions, contact: tantalum@vishay.com Document Number: 40136
2Revision: 11-Nov-09
DSCC 93026
Vishay DSCC 93026 Super Tan® Wet Tantalum Capacitors
ORDERING INFORMATION
93026 -29 K S
DSCC
DRAWING NUMBER
DASH
NUMBER
CAPACITANCE
TOLERANCE
K = ± 10 %
M = ± 20 % S = Sleeved
U = Unsleeved
DEFENSE SUPPLY CENTER, COLUMBUS
COLUMBUS, OHIO
DRAWING NO.
93026
STANDARD RATINGS
CAP. AT
25 °C
and
120 Hz
(µF)
CASE
CODE
MAX. ESR
Ω
120 Hz
MAX. DCL
µA MAX.
IMP. AT
- 55 °C
120 Hz
Ω
MAX. CAPACITANCE
CHANGE % AC RIPPLE
85 °C
40 kHz
mA
RMS
PART NUMBER
25 °C
85 °C
and
125 °C
- 55 °C 85 °C 125 °C
25 VDC at 85 °C 15 VDC at 125 °C
120 T1 1.3 1 5 25 - 42 + 8 + 12 1250 93026-29(1)(2)
560 T2 0.83 2 10 12 - 65 + 10 + 15 2100 93026-30(1)(2)
1100 L2 0.5 3 25 7 - 60 + 20 + 45 3200 93026-57(1)(2)
1200 T3 0.65 5 20 7 - 70 + 12 + 18 2600 93026-31(1)(2)
1800 T4 0.5 6 25 7 - 75 + 12 + 20 3100 93026-32(1)(2)
30 VDC at 85 °C 20 VDC at 125 °C
100 T1 1.3 1 5 25 - 38 + 8 + 12 1200 93026-33(1)(2)
470 T2 0.85 2 10 15 - 65 + 10 + 18 1800 93026-34(1)(2)
950 L2 0.5 5 30 7 - 55 + 18 + 35 3200 93026-58(1)(2)
1000 T3 0.7 7 25 7 - 70 + 10 + 18 2500 93026-35(1)(2)
1500 T4 0.6 12 35 6 - 72 + 10 + 20 3000 93026-36(1)(2)
50 VDC at 85 °C 30 VDC at 125 °C
68 T1 1.5 1 5 35 - 25 + 8 + 15 1050 93026-37(1)(2)
220 T2 0.9 2 10 17.5 - 50 + 8 + 15 1800 93026-38(1)(2)
450 L2 0.6 3 25 7.5 - 45 + 12 + 30 2900 93026-59(1)(2)
470 T3 0.75 3 25 10 - 50 + 8 + 15 2100 93026-39(1)(2)
680 T4 0.7 5 40 8 - 58 + 10 + 20 2750 93026-40(1)(2)
60 VDC at 85 °C 40 VDC at 125 °C
47 T1 2.0 1 5 44 - 25 + 8 + 12 1050 93026-41(1)(2)
150 T2 1.1 2 10 20 - 40 + 8 + 15 1650 93026-42(1)(2)
370 L2 0.6 3 25 9 - 33 + 9 + 20 2900 93026-60(1)(2)
390 T3 0.9 3 25 15 - 60 + 8 + 15 2100 93026-43(1)(2)
560 T4 0.8 5 40 10 - 58 + 8 + 15 2750 93026-44(1)(2)
75 VDC at 85 °C 50 VDC at 125 °C
33 T1 2.5 1 5 66 - 25 + 5 + 9 1050 93026-45(1)(2)
110 T2 1.3 2 10 24 - 35 + 6 + 10 1650 93026-46(1)(2)
250 L2 0.8 5 30 12 - 30 + 6 + 15 2500 93026-61(1)(2)
330 T3 1.0 3 30 12 - 45 + 6 + 10 2100 93026-47(1)(2)
470 T4 0.9 5 50 12 - 55 + 6 + 10 2750 93026-48(1)(2)
Document Number: 40136 For technical questions, contact: tantalum@vishay.com www.vishay.com
Revision: 11-Nov-09 3
DSCC 93026
DSCC 93026 Super Tan® Wet Tantalum Capacitors Vishay
Notes
(1) Capacitance tolerance. K = 10 %, M = 20 %
(2) Case or body insulation. S = Sleeved, U = Unsleeved
CAP. AT
25 °C
and
120 Hz
(µF)
CASE
CODE
MAX. ESR
Ω
120 Hz
MAX. DCL
µA MAX.
IMP. AT
- 55 °C
120 Hz
Ω
MAX. CAPACITANCE
CHANGE % AC RIPPLE
85 °C
40 kHz
mA
RMS
PART NUMBER
25 °C
85 °C
and
125 °C
- 55 °C 85 °C 125 °C
100 VDC at 85 °C 65 VDC at 125 °C
15 T1 3.5 1 5 125 - 18 + 3 + 10 1050 93026-49(1)(2)
68 T2 2.1 2 10 37 - 30 + 4 + 12 1650 93026-50(1)(2)
120 L2 1.0 3 25 20.5 - 30 + 4 + 12 2200 93026-62(1)(2)
150 T3 1.6 3 25 22 - 35 + 6 + 12 2100 93026-51(1)(2)
220 T4 1.2 5 50 15 - 40 + 6 + 12 2750 93026-52(1)(2)
125 v at 85 °C 85 VDC at 125 °C
10 T1 5.5 1 5 175 - 15 + 3 + 10 1050 93026-53(1)(2)
47 T2 2.3 2 10 47 - 25 + 5 + 12 1650 93026-54(1)(2)
90 L2 1.3 5 25 25 - 22 + 4 + 15 2000 93026-63(1)(2)
100 T3 1.8 3 25 35 - 35 + 5 + 12 2100 93026-55(1)(2)
150 T4 1.6 5 50 20 - 35 + 6 + 12 2750 93026-56(1)(2)
STANDARD RATINGS
RIPPLE CURRENT MULTIPLIERS VERSUS FREQUENCY, TEMPERATURE AND APPLIES PEAK
VOLTAGE
FREQUENCY OF
APPLIED
RIPPLE
CURRENT
120 Hz 800 Hz 1 kHz 10 kHz 40 kHz 100 kHz
AMBIENT STILL
AIR TEMP. IN °C ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125 ≤ 55 85 105 125
% of
85 °C
rated
peak
voltage
100 % 0.60 0.39 - - 0.71 0.43 - - 0.72 0.46 - - 0.88 0.55 - - 1.0 0.63 - - 1.1 0.69 - -
90 % 0.60 0.46 - - 0.71 0.55 - - 0.72 0.55 - - 0.88 0.67 - - 1.0 0.77 - - 1.1 0.85 - -
80 % 0.60 0.52 0.35 - 0.71 0.62 0.42 - 0.72 0.62 0.42 - 0.88 0.76 0.52 - 1.0 0.87 0.59 - 1.1 0.96 0.65 -
70 % 0.60 0.58 0.44 - 0.71 0.69 0.52 - 0.72 0.70 0.52 - 0.88 0.85 0.64 - 1.0 0.97 0.73 - 1.1 1.07 0.80 -
66 2/3 % 0.60 0.60 0.46 0.27 0.71 0.71 0.55 0.32 0.72 0.72 0.55 0.32 0.88 0.88 0.68 0.40 1.0 1.0 0.77 0.45 1.1 1.1 0.85 0.50
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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