
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
*
23
ORDERING INFORMATION
493
D
227
K
006
T493 RATINGS AND PART NUMBER REFERENCE
(1) To complete KEMET part number, insert M for ±20% or K for ±10% capacitance tolerance. To request ±5%
tolerance,contact KEMET sales representative.
(2) To complete KEMET part number, insert A for Non-ER; B for 0.1%/1000 Hrs.; or C for 0.01%/1000 Hrs. Reliability Level.
(3) To complete KEMET part number, insert B for Gold Plated (50 μ inch minimum); C for Hot Solder Dipped (60 μ inch
minimum); H for Solder Plated (100 μ inch minimum); K for Solder Fused (60 μ inch minimum Termination Finish
or T for 100% Tin
.
(4) To complete KEMET part number for Surge Current testing, insert 61 for none; 62 for 10 cycles +25°C; or 64 for 10
cycles, -55°C & +85°C.
(5) To complete KEMET part number, insert 10 for Standard ESR; 20 for Low ESR
or 30 for Ultra-low ESR
Option.
* Extended Values #Maximum Capacitance Change @ 125°C = +15%
SOLID TANTALUM CHIP CAPACITORS
T493 SERIES—Military COTS
S
Capaci-
tance
μF
Case
Size
KEMET
Part Number
DCL
μA @
25oC
Max
DF %
@ +25oC
120 Hz
Max
Std. ESR
Ohms
@+25°C
100 kHz
Max
Low ESR
Ohms
@+25°C
100 kHz
Max
Ultra-Low
ESR, Ohms
@+25°C
100 kHz
Max
2.2
3.3
4.7
6.8
6.8
10.0
10.0
15.0
15.0
22.0
22.0
22.0
33.0
33.0
33.0
47.0
47.0
68.0
68.0
68.0
100.0
100.0
150.0
220.0
330.0
330.0
A
A
A
A
B
A
B
A
B
A
B
C
A
B
C
B
C
B
C
D
*B
C
D
*C
D
D
D
X
T493A225(1)004(2)(3)(4)(5)
T493A335(1)004(2)(3)(4)(5)
T493A475(1)004(2)(3)(4)(5)
T493A685(1)004(2)(3)(4)(5)
T493B685(1)004(2)(3)(4)(5)
T493A106(1)004(2)(3)(4)(5)
T493B106(1)004(2)(3)(4)(5)
T493A156(1)004(2)(3)(4)(5)
T493B156(1)004(2)(3)(4)(5)
T493A226(1)004(2)(3)(4)(5)
T493B226(1)004(2)(3)(4)(5)
T493C226(1)004(2)(3)(4)(5)
T493A336(1)004(2)(3)(4)(5)
T493B336(1)004(2)(3)(4)(5)
T493C336(1)004(2)(3)(4)(5)
T493B476(1)004(2)(3)(4)(5)
T493C476(1)004(2)(3)(4)(5)
T493B686(1)004(2)(3)(4)(5)
T493C686(1)004(2)(3)(4)(5)
T493D686(1)004(2)(3)(4)(5)
T493B107(1)004(2)(3)(4)(5)
T493C107(1)004(2)(3)(4)(5)
T493D107(1)004(2)(3)(4)(5)
T493C157(1)004(2)(3)(4)(5)
T493D157(1)004(2)(3)(4)(5)
T493D227(1)004(2)(3)(4)(5)
T493D337(1)004(2)(3)(4)(5)
T493X337(1)004(2)(3)(4)(5)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.9
0.9
0.9
1.3
1.3
1.3
1.9
1.9
2.7
2.7
2.7
4.0
4.0
4.0
6.0
6.0
8.8
13.2
13.2
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
6.0
5.5
6.0
3.5
4.0
3.5
4.0
3.5
1.8
4.0
3.5
1.8
3.0
1.8
3.5
1.6
0.8
1.0
1.2
0.8
1.2
0.8
0.9
0.7
0.5
6.0
4.0
3.5
3.0
2.0
2.0
1.2
1.5
1.2
1.5
0.6
0.5
3.0
0.5
0.5
0.5
0.5
2.0
0.25
0.2
0.7
0.2
0.2
0.3
0.15
0.7
0.15
0.2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.50
N/A
N/A
0.25
N/A
N/A
N/A
N/A
#100.0
100.0
100.0
#150.0
150.0
220.0
330.0
330.0
1.5
2.2
3.3
4.7
4.7
6.8
6.8
10.0
10.0
15.0
15.0
15.0
22.0
22.0
22.0
A
A
A
A
B
A
B
A
B
A
B
C
A
B
C
T493A155(1)006(2)(3)(4(5)
T493A225(1)006(2)(3)(4)(5)
T493A335(1)006(2)(3)(4)(5)
T493A475(1)006(2)(3)(4)(5)
T493B475(1)006(2)(3)(4)(5)
T493A685(1)006(2)(3)(4)(5)
T493B685(1)006(2)(3)(4)(5)
T493A106(1)006(2)(3)(4)(5)
T493B106(1)006(2)(3)(4)(5)
T493A156(1)006(2)(3)(4)(5)
T493B156(1)006(2)(3)(4)(5)
T493C156(1)006(2)(3)(4)(5)
T493A226(1)006(2)(3)(4)(5)
T493B226(1)006(2)(3)(4)(5)
T493C226(1)006(2)(3)(4)(5)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.9
0.9
0.9
1.4
1.4
1.4
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
6.0
5.5
6.0
3.5
4.0
3.5
4.0
3.5
1.8
4.0
3.5
1.8
6.0
6.0
6.0
3.5
3.5
2.0
1.2
2.0
1.0
1.5
0.7
0.6
3.0
0.6
0.5
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4 Volt Rating at +85oC (2.7 Volt Rating at +125oC)
6 Volt Rating at +85oC (4 Volt Rating at +125oC)
ESR/Surge Designator
First 2 Numbers
61 = Surge - None
62 = Surge - 10 Cycles, +25°C
64 = Surge - 10 cycles, -55°C and +85°C
Second 2 Numbers
10 = ESR - Standard
20 = ESR - Low
30 = ESR - Ultra-low
Note:
For order entry purposes the last 4-digits
of the part number will be entered in the
KEMET Customer Specification (C-Spec)Field.
Termination Finish
B - Gold plated
C - Hot solder dipped
H - Solder plated
K - Solder fused
T - 100% Tin
Capacitance Tolerances
M = ±10%
K = ±10%
J = ±5% (For 5% tolerance contact KEMET sales rep.)
Voltage
As shown
Reliability Level
A = Non-ER; B = 0.1%/K hrs.; C = 0.01%/K hrs.
Tantalum
Series
T493 Military Commercial Off-The-Shelf
Case Size
A, B, C, D, X
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
T
C
H
6120
μF
Case
Size
DCL
μA @
25oC
Max
DF %
Max
Max
2.2
3.3
4.7
6.8
6.8
10.0
10.0
15.0
15.0
22.0
22.0
22.0
33.0
33.0
33.0
47.0
47.0
68.0
68.0
68.0
A
A
A
A
B
A
B
A
B
A
B
C
A
B
C
B
C
B
C
D
B
C
D
C
D
D
D
X
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.9
0.9
0.9
1.3
1.3
1.3
1.9
1.9
2.7
2.7
2.7
4.0
4.0
4.0
6.0
6.0
8.8
13.2
13.2
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
6.0
5.5
6.0
3.5
4.0
3.5
4.0
3.5
1.8
4.0
3.5
1.8
3.0
1.8
3.5
1.6
0.8
1.0
1.2
0.8
1.2
0.8
0.9
0.7
0.5
6.0
4.0
3.5
3.0
2.0
2.0
1.2
1.5
1.2
1.5
0.6
0.5
3.0
0.5
0.5
0.5
0.5
2.0
0.25
0.2
0.7
0.2
0.2
0.3
0.15
0.7
0.15
0.2
1.5
2.2
3.3
4.7
4.7
6.8
6.8
10.0
10.0
15.0
15.0
15.0
22.0
22.0
22.0
A
A
A
A
B
A
B
A
B
A
B
C
A
B
C
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.9
0.9
0.9
1.4
1.4
1.4
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
6.0
5.5
6.0
3.5
4.0
3.5
4.0
3.5
1.8
4.0
3.5
1.8
6.0
6.0
6.0
3.5
3.5
2.0
1.2
2.0
1.0
1.5
0.7
0.6
3.0
0.6
0.5