T491C475K025AT/BKN Kemet, T491C475K025AT/BKN Datasheet - Page 3

• Manufacturer Part Number: T491C475K025AT/BKN
• Description: CAPACITOR, TANTALUM SMD, 4.7UF 25V 10%
• Manufacturer: Kemet

Specifications of T491C475K025AT/BKN

• Capacitance: 4.7 μF
• Case Code: C
• Case Size: A,B,C,D,X & E
• Esr: 2.4 Ohms
• Esr, Test Condition: @ +25°C,100 kHz
• Material, Element: Tantalum
• Termination: SMT
• Tolerance: ±10% & ± 20%
• Voltage, Rating: 25 VDC
• /b Capacitance Range: 0.1uF - 1000uF
• Voltage Range: 2.5 - 50V
• Lead Free Status / Rohs Status: RoHS Compliant part

(1)
(2)
*Extended Values
**6 Volt product equivalent to 6.3 volt product.
#Maximum Capacitance Change @ 125ºC=+15%.
†Maximum Capacitance Change @ 125ºC=+20%.
#1000.0
#1000.0
Capaci-
#100.0
#100.0
#100.0
†100.0
†100.0
#150.0
†150.0
#220.0
#220.0
†330.0
#330.0
#470.0
#470.0
#680.0
#680.0
tance
100.0
220.0
#33.0
#10.0
#10.0
#15.0
#22.0
#22.0
#33.0
#33.0
#47.0
#47.0
#47.0
#68.0
#68.0
#68.0
100.0
150.0
150.0
330.0
#10.0
#10.0
To complete KEMET Part Number, insert M for ±20% tolerance or K for ±10% tolerance.
To complete KEMET Part Number, insert T, H, G, or S lead material designation as shown on page 15.
10.0
10.0
15.0
15.0
15.0
22.0
22.0
22.0
33.0
33.0
33.0
47.0
47.0
68.0
68.0
#6.8
#6.8
10.0
10.0
10.0
µF
3.3
4.7
6.8
6.8
2.2
2.2
3.3
4.7
4.7
6.8
6.8
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
Case
Size
*R
*U
*U
*C
*C
*D
*D
*R
*R
*A
*S
*S
*T
*S
*T
*T
*A
*B
*A
*T
*B
*V
*B
*V
*X
*X
*E
*S
D
C
C
U
C
U
D
C
D
C
D
D
R
T
A
A
A
S
B
A
B
A
T
B
A
B
A
B
A
B
V
X
A
A
A
S
B
A
S
B
A
T
2.5 Volt Rating at +85ºC (1.7 Volt Rating at +125ºC)
4 Volt Rating at +85ºC (2.7 Volt Rating at +125ºC)
**6 Volt Rating at +85ºC (4 Volt Rating at +125ºC)
3 Volt Rating at +85ºC (2 Volt Rating at +125ºC)
T491T107(1)2R5A(2)
T491D227(1)2R5A(2)
T491A336(1)003A(2)
T491A335(1)004A(2)
T491A475(1)004A(2)
T491A685(1)004A(2)
T491S685(1)004A(2)
T491B106(1)004A(2)
T491A106(1)004A(2)
T491S106(1)004A(2)
T491R106(1)004A(2)
T491B156(1)004A(2)
T491A156(1)004A(2)
T491T156(1)004A(2)
T491S156(1)004A(2)
T491C226(1)004A(2)
T491B226(1)004A(2)
T491A226(1)004A(2)
T491T226(1)004A(2)
T491S226(1)004A(2)
T491C336(1)004A(2)
T491U336(1)004A(2)
T491B336(1)004A(2)
T491A336(1)004A(2)
T491T336(1)004A(2)
T491C476(1)004A(2)
T491U476(1)004A(2)
T491B476(1)004A(2)
T491A476M004A(2)
T491T476M004A(2)
T491D686(1)004A(2)
T491C686(1)004A(2)
T491U686(1)004A(2)
T491B686(1)004A(2)
T491A686(1)004A(2)
T491D107(1)004A(2)
T491C107(1)004A(2)
T491U107(1)004A(2)
T491B107M004A(2)
T491A107M004A(2)
T491T107M004A(2)
T491D157(1)004A(2)
T491V157(1)004A(2)
T491C157(1)004A(2)
T491B157M004A(2)
T491V227(1)004A(2)
T491B227M004A(2)
T491D337(1)004A(2)
T491V337(1)004A(2)
T491C337(1)004A(2)
T491X477(1)004A(2)
T491D477(1)004A(2)
T491X687M004A(2)
T491D687M004A(2)
T491X108(1)004A(2)
T491E108M004A(2)
T491R225(1)006A(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)
T491R685(1)006A(2)
T491B106(1)006A(2)
T491A106(1)006A(2)
T491T106(1)006A(2)
T491S106(1)006A(2)
T491R106(1)006A(2)
Part Number
KEMET
SOLID TANTALUM CHIP CAPACITORS
μA @ 25ºC
T491 SERIES - Precision Molded Chip
Leakage
Max
13.2
13.2
13.2
18.8
18.8
27.2
27.2
40.0
40.0
DC
2.5
5.5
1.0
0.5
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
1.3
1.3
1.3
1.3
1.3
1.9
1.9
1.9
1.9
1.9
2.7
2.7
2.7
2.7
2.8
4.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
8.8
8.8
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
@ +25ºC
120 Hz
DF %
Max
24.0
10.0
10.0
12.0
12.0
30.0
10.0
30.0
30.0
12.0
18.0
12.0
10.0
12.0
12.0
12.0
15.0
10.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
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
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
6.0
8.0
@ +25°C
100 kHz
ESR Ω
Max
15.0
15.0
10.0
15.0
10.0
25.0
15.0
15.0
15.0
15.0
10.0
3.9
0.3
4.0
8.0
8.0
6.0
3.5
6.0
3.5
4.0
5.0
1.8
3.5
4.0
5.0
1.8
1.8
3.5
4.0
5.0
1.8
1.8
3.0
2.5
6.0
0.8
1.6
1.8
3.5
4.0
0.8
1.2
1.8
0.9
4.0
5.0
0.8
0.7
1.2
2.0
0.7
0.5
0.7
0.7
0.9
0.5
0.8
0.5
0.5
0.5
0.2
8.0
8.0
6.0
3.5
6.0
3.5
4.0
5.0
Capaci-
#100.0
#100.0
#100.0
#150.0
#150.0
#220.0
#220.0
#220.0
tance
#15.0
#15.0
#15.0
#22.0
#22.0
#33.0
#33.0
#33.0
#47.0
#47.0
†47.0
#68.0
#68.0
#68.0
#68.0
100.0
100.0
150.0
220.0
330.0
330.0
330.0
470.0
470.0
470.0
680.0
#10.0
#10.0
#10.0
#15.0
#15.0
*47.0
15.0
15.0
22.0
22.0
22.0
33.0
33.0
47.0
47.0
68.0
#3.3
#4.7
#4.7
#6.8
10.0
10.0
15.0
15.0
15.0
µF
1.5
2.2
2.2
3.3
3.3
4.7
4.7
6.8
6.8
6.8
Case
Size
*U
*U
*C
*C
*D
*D
*R
*R
*S
*T
*A
*T
*B
*A
*B
*V
*V
*X
*E
*X
*E
*E
*S
*S
*A
*T
C
B
A
C
U
B
A
C
U
B
A
D
C
U
B
D
C
D
V
C
D
X
D
A
B
A
A
S
B
A
S
B
A
C
B
A
C
U
B
T
T
T
T
**6 Volt Rating at +85ºC (4 Volt Rating at +125ºC)
10 Volt Rating at +85ºC (7 Volt Rating at +125ºC)
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)
T491B476(1)006A(2)
T491A476M006A(2)
T491T476(1)006A(2)
T491D686(1)006A(2)
T491C686(1)006A(2)
T491U686(1)006A(2)
T491B686(1)006A(2)
T491A686(1)006A(2)
T491D107(1)006A(2)
T491V107(1)006A(2)
T491C107(1)006A(2)
T491U107(1)006A(2)
T491B107(1)006A(2)
T491D157(1)006A(2)
T491C157(1)006A(2)
T491V157(1)006A(2)
T491X227(1)006A(2)
T491D227(1)006A(2)
T491C227M006A(2)
T491V227(1)006A(2)
T491X337(1)006A(2)
T491D337(1)006A(2)
T491E337(1)006A(2)
T491X477(1)006A(2)
T491D477M006A(2)
T491E477(1)006A(2)
T491E687M006A(2)
T491A155(1)010A(2)
T491B225(1)010A(2)
T491A225(1)010A(2)
T491A335(1)010A(2)
T491S335(1)010A(2)
T491R335(1)010A(2)
T491B475(1)010A(2)
T491A475(1)010A(2)
T491S475(1)010A(2)
T491R475(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)
T491T156(1)010A(2)
Part Number
KEMET
μA @ 25ºC
Leakage
Max
13.2
13.2
13.2
13.2
19.8
19.8
20.8
28.2
28.2
29.6
40.8
DC
0.9
0.9
0.9
0.9
0.9
1.4
1.4
1.4
1.4
1.4
2.0
2.0
2.0
2.0
2.0
2.9
2.9
2.9
2.9
3.0
3.0
4.1
4.1
4.1
4.1
5.0
6.0
6.0
6.0
6.0
6.3
9.0
9.0
9.0
0.5
0.5
0.5
0.5
0.5
0.3
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
1.5
@ +25ºC
120 Hz
DF %
Max
15.0
12.0
12.0
12.0
24.0
10.0
30.0
10.0
15.0
10.0
12.0
10.0
12.0
10.0
12.0
15.0
10.0
10.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
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
8.0
6.0
6.0
6.0
6.0
6.0
8.0
6.0
6.0
8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
@ +25°C
100 kHz
ESR Ω
Max
10.0
15.0
15.0
15.0
10.0
15.0
15.0
1.8
3.5
3.5
5.0
1.8
1.8
3.5
4.0
5.0
1.8
1.8
3.0
2.5
6.0
0.8
1.6
1.8
2.0
3.5
4.4
0.8
1.2
1.8
0.9
4.0
0.8
0.7
0.9
1.8
3.0
0.7
1.2
0.7
0.7
0.7
1.2
0.7
0.4
0.4
0.5
0.4
0.4
0.4
0.5
8.0
3.5
8.0
6.0
3.5
5.0
3.5
4.0
5.0
1.8
3.5
4.0
5.0
1.8
1.8
2.8
6.0
5.0
17