Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO2 Series
Table 1 – Ratings & Part Number Reference cont'd
Rated Rated Case Code/ KEMET Part
DC
Leakage
Maximum Allowable
Ripple Current
Moisture
Sensitivity
DF
ESR
Voltage Cap
Case Size
Number
µA @ +20ºC
Maximum/
5 Minutes
% @ +20ºC
120 Hz
Maximum
Ω @ +20ºC
100 kHz
Maximum
(mA)
100 kHz
25ºC
(mA)
100 kHz
+85ºC
(mA)
100 kHz
+125ºC
(See below for
part options)
Reflow Temperature
≤ 260 ºC
VDC
µF
KEMET/EIA
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
100
100
100
100
150
150
150
150
150
150
220
220
220
220
220
330
330
330
330
470
470
470
680
680
1000
1.5
2.2
2.2
3.3
3.3
4.7
4.7
4.7
6.8
6.8
6.8
6.8
10
V/7343-20
C/6032-28
U/6032-15
B/3528-21
B/3528-21
D/7343-31
C/6032-28
V/7343-20
U/6032-15
W/7343-15
X/7343-43
D/7343-31
C/6032-28
V/7343-20
W/7343-15
V/7343-20
X/7343-43
D/7343-31
E/7360-38
X/7343-43
D/7343-31
E/7360-38
X/7343-43
E/7360-38
X/7343-43
A/3216-18
B/3528-21
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
T491V107(1)006A(2)
T491C107(1)006A(2)
T491U107(1)006A(2)
T491B107(1)006A(2)
T491B157M006A(2)
T491D157(1)006A(2)
T491C157(1)006A(2)
T491V157(1)006A(2)
T491U157(1)006AT
T491W157(1)006AT
T491X227(1)006A(2)
T491D227(1)006A(2)
T491C227(M)006A(2)
T491V227(1)006A(2)
T491W227(1)006AT
T491V337(1)006AT
T491X337(1)006A(2)
T491D337(1)006A(2)
T491E337(1)006A(2)
T491X477(1)006A(2)
T491D477(M)006A(2)
T491E477(1)006A(2)
T491X687(1)006A(2)
T491E687(M)006A(2)
T491X108(1)006AT
T491A155(1)010A(2)
T491B225(1)010A(2)
T491A225(1)010A(2)
T491A335(1)010A(2)
T491S335(1)010A(2)
T491B475(1)010A(2)
T491A475(1)010A(2)
T491S475(1)010A(2)
T491B685(1)010A(2)
T491A685(1)010A(2)
T491T685(1)010A(2)
T491S685(1)010A(2)
T491C106(1)010A(2)
T491B106(1)010A(2)
T491A106(1)010A(2)
T491T106(1)010A(2)
T491S106(1)010A(2)
T491C156(1)010A(2)
T491U156(1)010A(2)
T491B156(1)010A(2)
T491A156(1)010A(2)
6.3
6.3
6.3
6.3
9.5
9.5
9.5
9.5
9.5
8.0
8.0
10.0
15.0
15.0
8.0
8.0
8.0
8.0
8.0
8.0
8.0
10.0
12.0
8.0
8.0
8.0
8.0
8.0
10.0
12.0
10.0
15.0
12.0
15.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
10.0
6.0
6.0
0.7
0.9
1.8
3.0
3.0
0.7
1.2
0.7
0.6
0.8
0.7
0.7
1.2
0.7
0.8
0.7
0.4
0.4
0.5
0.4
0.4
0.4
0.6
0.5
0.6
8.0
3.5
8.0
5.5
15.0
3.5
5.0
15.0
3.5
4.0
5.0
15.0
1.8
3.5
4.0
5.0
15.0
1.8
1.8
2.8
6.0
423
350
224
168
168
463
303
423
387
474
486
463
303
423
474
423
642
612
632
642
612
707
524
632
524
97
156
97
112
63
156
122
63
156
137
118
63
381
315
202
151
151
417
273
381
348
427
437
417
273
381
427
381
578
551
569
578
551
636
472
569
472
87
140
87
101
57
140
110
57
140
123
106
57
169
140
90
67
67
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
1
1
1
185
121
169
155
190
194
185
121
169
190
169
257
245
253
257
245
283
210
253
210
39
62
39
45
25
62
49
25
62
55
47
25
99
62
55
47
25
9.5
13.9
13.9
13.9
13.9
13.9
20.8
20.8
20.8
20.8
29.6
29.6
29.6
42.8
42.8
63.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7
0.7
1.0
1.0
1.0
1.0
1.0
1.5
1.5
1.5
1.5
247
156
137
118
63
222
140
123
106
57
222
202
157
101
106
222
202
10
10
10
10
15
15
15
15
6.0
6.0
10.0
6.0
6.0
10
10
10
10
10
10
10
10
247
224
174
112
118
247
224
99
90
70
45
47
99
6.0
8.0
15
22
T491T156(1)010A(2)
1.5
8.0
5.0
T
491
X
157
K
020
A
T
C/6032-28
U/6032-15
T491C226(1)010A(2)
2.2
6.0
1.8
Capacitor
Capacitance
Capacitance
Failure Rate/
22
22
T491U226(1)010A(2)
2.2
6.0
1.8
90
Series
Case Size
Voltage
Lead Material
Packaging (C-Spec)
Class
Code (pF)
T491B226(1)010A(2)
Tolerance
Design
2.3
B/3528-21
2.2
6.0
192
173
77
1
µA @ +20ºC
% @ +20ºC
Ω @ +20ºC
100 kHz
Maximum
(mA)
(mA)
100 kHz
+85ºC
(mA)
T =
Tantalum
Industrial
A, B, C, D,
E, S, T, U,
V, X
First two digits
K = ±10%
2R5 = 2.5 V
A = N/A
T = 100% Matte Tin (Sn) Blank = 7" Reel
(See below for
Reflow Temperature
VDC
µF
KEMET/EIA
Maximum/
120 Hz
100 kHz
100 kHz
part options)
≤ 260 ºC
7280 = 13" Reel
+125ºC
represent
M = ±20%
003 = 3 V
Plated*
5 Minutes
Maximum
25ºC
signi ꢀcantꢀ
004 = 4 V
H = Standard Solder
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
DC
Leakage
Maximum Allowable
Moisture
Sensitivity
ꢀgures.ꢀThirdꢀdigitꢀ
006 = 6.3 V
Coated (SnPb 5% Pb
DF
ESR
Number
Ripple Current
speci ꢀesꢀnumberꢀ
010 = 10 V
016 = 16 V
minimum)
G = Gold Plated (A, B, C,
D, X only)
N = Non-Magnetic 100%
Tin (Sn)
M = Non-Magnetic (SnPb)
of zeros.
(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.
020 = 20 V
(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-
025 = 25 V
Magnetic 100% Tin (Sn), M = Non-Magnetic (SnPb). Designates Termination Finish35 = 35 V
050 = 50 V
0.
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 • 10/8/2013
7
Roll Over for
Order Info.
5秒后页面跳转
NTC热敏电阻与PTC热敏电阻的应用原理及应用范围
GTO与普通晶闸管相比为什么可以自关断？为什么普通晶闸管不能呢？从GTO原理、应用范围带你了解原因及推荐型号
LF353数据手册解读：特性、应用、封装、引脚说明、电气参数及替换型号推荐
A4950资料手册解读：特性、应用、封装、引脚功能、电气参数及代换型号
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
