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T491A336K010AT Datasheet, PDF (6/24 Pages) Kemet Corporation – Tantalum Surface Mount Capacitors . Standard Tantalum T491 Series Industrial Grade MnO2
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Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Series Industrial Grade MnO2
Table 1 – Ratings & Part Number Reference cont'd
Rated Rated Case Code/ KEMET Part DC
Voltage Cap Case Size Number Leakage
DF
ESR
VDC @ 85ºC
µF
4
220
4
220
4
220
4
220
4
330
4
330
4
330
4
330
4
470
4
470
4
680
4
680
4
1000
4
1000
6.3
2.2
6.3
3.3
6.3
4.7
6.3
4.7
6.3
6.8
6.3
6.8
6.3
6.8
6.3
10
6.3
10
6.3
10
6.3
10
6.3
15
6.3
15
6.3
15
6.3
15
6.3
15
6.3
22
6.3
22
6.3
22
6.3
22
6.3
22
6.3
33
6.3
33
6.3
33
6.3
33
6.3
33
6.3
47
6.3
47
6.3
47
6.3
47
6.3
47
6.3
47
VDC @ 85ºC
µF
Rated Rated
Voltage Cap
KEMET/EIA
B/3528-21
C/6032-28
D/7343-31
W/7343-15
D/7343-31
V/7343-20
C/6032-28
X/7343-43
X/7343-43
D/7343-31
X/7343-43
D/7343-31
X/7343-43
E/7360-38
A/3216-18
A/3216-18
A/3216-18
S/3216-12
B/3528-21
A/3216-18
S/3216-12
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
B/3528-21
A/3216-18
T/3528-12
S/3216-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
C/6032-28
U/6032-15
B/3528-21
A/3216-18
T/3528-12
D/7343-31
C/6032-28
U/6032-15
V/7343-20
B/3528-21
A/3216-18
KEMET/EIA
Case Code/
Case Size
(See below for
part options)
T491B227(M)004A(2)
T491C227(1)004AT
T491D227(1)004AT
T491W227(1)004AT
T491D337(1)004A(2)
T491V337(1)004A(2)
T491C337(1)004A(2)
T491X337(1)004AT
T491X477(1)004A(2)
T491D477(1)004A(2)
T491X687(1)004A(2)
T491D687(1)004A(2)
T491X108(1)004A(2)
T491E108(M)004A(2)
T491A225(1)006A(2)
T491A335(1)006A(2)
T491A475(1)006A(2)
T491S475(1)006A(2)
T491B685(1)006A(2)
T491A685(1)006A(2)
T491S685(1)006A(2)
T491B106(1)006A(2)
T491A106(1)006A(2)
T491T106(1)006A(2)
T491S106(1)006A(2)
T491C156(1)006A(2)
T491B156(1)006A(2)
T491A156(1)006A(2)
T491T156(1)006A(2)
T491S156(1)006A(2)
T491C226(1)006A(2)
T491U226(1)006A(2)
T491B226(1)006A(2)
T491A226(1)006A(2)
T491T226(1)006A(2)
T491C336(1)006A(2)
T491U336(1)006A(2)
T491B336(1)006A(2)
T491A336(1)006A(2)
T491T336(1)006A(2)
T491D476(1)006A(2)
T491C476(1)006A(2)
T491U476(1)006A(2)
T491V476(1)006AT
T491B476(1)006A(2)
T491A476(1)006A(2)
(See below for
part options)
KEMET Part
Number
µA @ +20ºC
Maximum/
5 Minutes
8.8
8.8
8.8
8.8
13.2
13.2
13.2
13.2
18.8
18.8
27.2
27.2
40.0
40.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.9
0.9
0.9
0.9
0.9
1.4
1.4
1.4
1.4
1.4
2.1
2.1
2.1
2.1
2.1
3.0
3.0
3.0
3.0
3.0
3.0
µA @ +20ºC
Maximum/
5 Minutes
% @ +20ºC
120 Hz
Maximum
18.0
15.0
8.0
8.0
8.0
12.0
10.0
8.0
8.0
8.0
12.0
12.0
12.0
15.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
6.0
6.0
15.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
12.0
12.0
6.0
6.0
6.0
6.0
6.0
12.0
% @ +20ºC
120 Hz
Maximum
Ω @ +20ºC
100 kHz
Maximum
0.5
1.2
0.8
0.8
0.7
0.7
0.9
0.8
0.5
0.8
0.5
0.5
0.5
0.2
8.0
7.0
5.5
15.0
3.5
6.0
15.0
3.5
4.0
5.0
15.0
1.8
3.0
3.5
3.5
10.0
1.8
1.8
2.0
3.0
5.0
1.6
1.8
2.2
2.5
6.0
0.8
1.5
1.8
0.7
2.0
3.5
Ω @ +20ºC
100 kHz
Maximum
DC
Leakage
DF
ESR
Maximum Allowable
Ripple Current
mA @
+25ºC
100 kHz
412
303
433
474
463
423
350
454
574
433
574
548
574
1000
97
97
112
63
156
112
63
156
137
118
63
247
168
146
141
77
247
224
206
158
118
247
224
168
173
108
433
262
224
423
206
146
mA @
+25ºC
100 kHz
mA @
+85ºC
100 kHz
371
273
390
427
417
381
315
409
517
390
517
493
517
900
87
87
101
57
140
101
57
140
123
106
57
222
151
131
127
69
222
202
185
142
106
222
202
151
156
97
390
236
202
381
185
131
mA @
+85ºC
100 kHz
mA @
+125ºC
100 kHz
165
121
173
190
185
169
140
182
230
173
230
219
230
400
39
39
45
25
62
45
25
62
55
47
25
99
67
58
56
31
99
90
82
63
47
99
90
67
69
43
173
105
90
169
82
58
mA @
+125ºC
100 kHz
Maximum Allowable
Ripple Current
Maximum
Operating MSL
Temp
ºC
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
ºC
Maximum
Operating
Temp
Reflow Temp
≤ 260 ºC
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Reflow Temp
≤ 260 ºC
MSL
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum), N = Non-
Magnetic 100% Tin (Sn), M = Non-Magnetic (SnPb). Designates Termination Finish.
Refer to Ordering Information for additional detail.
Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked
with the higher voltage rating. Substitutions can include better than series.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2005_T491 • 1/20/2015 6
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