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T491R157K004AT7280 Datasheet(PDF) 8 Page - Kemet Corporation

Part # T491R157K004AT7280
Description  T491 Industrial Grade MnO2 Series
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Manufacturer  KEMET [Kemet Corporation]
Direct Link  http://www.kemet.com
Logo KEMET - Kemet Corporation

T491R157K004AT7280 Datasheet(HTML) 8 Page - Kemet Corporation

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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2005-1 • 5/18/2011
88
Standard MnO
2 Tantalum Surface Mount Capacitors – T491 Industrial Grade MnO2 Series
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). 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.
Table 1 – Ratings & Part Number Reference con't
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
DF
ESR
Maximum Allowable
Ripple Current
Moisture
Sensitivity
85ºC
120Hz
KEMET/EIA
(See below for
part options)
µAmps +20ºC +20ºC 120Hz +20ºC 100kHz
+25ºC
100kHz
+85ºC
100kHz
+125ºC
100kHz
Temp≤260ºC
VDC
µF
max/5min
% Max
Ohms
mAmps
mAmps
mAmps
J-STD-020D
10
6.8
A/3216-18
T491A685(1)010A(2)
0.7
6.0
4.0
137
123
55
1
10
6.8
T/3528-12
T491T685(1)010A(2)
0.7
6.0
5.0
118
106
47
1
10
6.8
S/3216-12
T491S685(1)010A(2)
0.7
10.0
15.0
63
57
25
1
10
10
C/6032-28
T491C106(1)010A(2)
1.0
6.0
1.8
247
222
99
1
10
10
B/3528-21
T491B106(1)010A(2)
1.0
6.0
3.5
156
140
62
1
10
10
A/3216-18
T491A106(1)010A(2)
1.0
6.0
4.0
137
123
55
1
10
10
T/3528-12
T491T106(1)010A(2)
1.0
6.0
5.0
118
106
47
1
10
10
S/3216-12
T491S106(1)010A(2)
1.0
10.0
15.0
63
57
25
1
10
10
R/2012-12
T491R106(1)010A(2)
1.0
24.0
30.0
29
26
12
1
10
15
C/6032-28
T491C156(1)010A(2)
1.5
6.0
1.8
247
222
99
1
10
15
U/6032-15
T491U156(1)010A(2)
1.5
6.0
1.8
224
202
90
1
10
15
B/3528-21
T491B156(1)010A(2)
1.5
6.0
2.8
174
157
70
1
10
15
A/3216-18
T491A156(1)010A(2)
1.5
8.0
6.0
112
101
45
1
10
15
T/3528-12
T491T156(1)010A(2)
1.5
8.0
5.0
118
106
47
1
10
22
C/6032-28
T491C226(1)010A(2)
2.2
6.0
1.8
247
222
99
1
10
22
U/6032-15
T491U226(1)010A(2)
2.2
6.0
1.8
224
202
90
1
10
22
B/3528-21
T491B226(1)010A(2)
2.2
6.0
2.4
188
169
75
1
10
22
A/3216-18
T491A226(M)010A(2)
2.2
10.0
6.0
112
101
45
1
10
22
T/3528-12
T491T226(1)010A(2)
2.2
12.0
8.0
94
85
38
1
10
33
D/7343-31
T491D336(1)010A(2)
3.3
6.0
0.8
433
390
173
1
10
33
V/7343-20
T491V336(1)010A(2)
3.3
6.0
0.7
423
381
169
1
10
33
C/6032-28
T491C336(1)010A(2)
3.3
6.0
1.6
262
236
105
1
10
33
U/6032-15
T491U336(1)010A(2)
3.3
6.0
1.8
224
202
90
1
10
33
B/3528-21
T491B336(1)010A(2)
3.3
6.0
1.8
217
195
87
1
10
33
T/3528-12
T491T336(1)010A(2)
3.3
24.0
5.0
118
106
47
1
10
33
A/3216-18
T491A336(1)010A(2)
3.3
15.0
6.0
112
101
45
1
10
47
D/7343-31
T491D476(1)010A(2)
4.7
6.0
0.8
433
390
173
1
10
47
V/7343-20
T491V476(1)010A(2)
4.7
6.0
0.7
423
381
169
1
10
47
C/6032-28
T491C476(1)010A(2)
4.7
6.0
1.2
303
273
121
1
10
47
U/6032-15
T491U476(1)010A(2)
4.7
10.0
2.2
202
182
81
1
10
47
B/3528-21
T491B476(1)010A(2)
4.7
8.0
1.0
292
263
117
1
10
68
D/7343-31
T491D686(1)010A(2)
6.8
6.0
0.8
433
390
173
1
10
68
V/7343-20
T491V686(1)010A(2)
6.8
6.0
0.7
423
381
169
1
10
68
C/6032-28
T491C686(1)010A(2)
6.8
6.0
1.2
303
273
121
1
10
68
W/7343-15
T491W686(1)010AT
6.8
6.0
1.2
387
348
155
1
10
68
U/6032-15
T491U686(1)010A(2)
6.8
10.0
1.8
224
202
90
1
10
68
B/3528-21
T491B686(M)010A(2)
6.8
10.0
3.0
168
151
67
1
10
100
D/7343-31
T491D107(1)010A(2)
10.0
8.0
0.7
463
417
185
1
10
100
U/6032-15
T491U107(1)010AT
10.0
8.0
0.7
359
323
144
1
10
100
W/7343-15
T491W107(1)010AT
10.0
8.0
0.8
474
427
190
1
10
100
C/6032-28
T491C107(1)010A(2)
10.0
8.0
1.2
303
273
121
1
10
100
V/7343-20
T491V107(1)010A(2)
10.0
8.0
0.7
423
381
169
1
10
150
X/7343-43
T491X157(1)010A(2)
15.0
8.0
0.7
486
437
194
1
10
150
D/7343-31
T491D157(1)010A(2)
15.0
8.0
0.7
463
417
185
1
10
150
C/6032-28
T491C157(1)010A(2)
15.0
10.0
0.9
350
315
140
1
10
150
V/7343-20
T491V157(1)010A(2)
15.0
8.0
0.7
423
381
169
1
10
220
X/7343-43
T491X227(1)010A(2)
22.0
8.0
0.5
574
517
230
1
10
220
D/7343-31
T491D227(1)010A(2)
22.0
8.0
0.5
548
493
219
1
VDC
µF
KEMET/EIA
(See below for
part options)
max/5min
% Max
Ohms
mAmps
mAmps
mAmps
J-STD-020D
85ºC
120Hz
µAmps +20ºC +20ºC 120Hz +20ºC 100kHz
+25ºC
100kHz
+85ºC
100kHz
+125ºC
100kHz
Temp≤260ºC
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
DF
ESR
Maximum Allowable
Ripple Current
Moisture
Sensitivity
Roll Over for
Order Info.
T
491
X
157
K
020
A
T
Capacitor
Class
Series
Case Size
Capacitance
Code (pF)
Capacitance
Tolerance
Voltage
Failure Rate/
Design
Lead Material
Packaging (C-Spec)
T =
Tantalum
Industrial
A = 3216-18
B = 3528-21
C = 6032-28
D = 7343-31
E = 7260-38
R = 2012-12
S = 3216-12
T = 3528-12
U = 6032-15
V = 7343-20
X = 7343-43
First two digits
represent significant
figures. Third digit
specifies number of
zeros.
K = ±10%
M = ±20%
2R5 = 2.5V
003 = 3V
004 = 4V
006 = 6.3V
010 = 10V
016 = 16V
020 = 20V
025 = 25V
035 = 35V
050 = 50V
A = N/A
Z = N/A
T = 100% Matte Tin
(Sn) Plated
H = Standard Solder
Coated (SnPb 5%
Pb minimum)
G = Gold Plated (A, B,
C, D, X only)
Blank = 7" Reel
7280 = 13" Reel


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