T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 33

• Manufacturer Part Number: T491B155K025AS
• Description: CAPACITOR TANT 1.5UF 25V 10% SMD
• Manufacturer: Kemet
• Series: T491r
• Type: Moldedr

Specifications of T491B155K025AS

• Capacitance: 1.5µF
• Voltage - Rated: 25V
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 5.000 Ohm
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 1210 (3528 Metric)
• Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
• Height: 0.075" (1.90mm)
• Manufacturer Size Code: B
• Features: General Purpose
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Spacing: -
• Other names: 399-1625-2

•
•
•
•
•
•
•
•
Notes: 1. Metric dimensions govern.
KEMET
KEMET
Designed for very low ESR
High ripple current capability
High surge current capability
100% accelerated steady-state aging
100% Surge Current test
Meets or Exceeds EIA Standard 535BAAC
Available tested per DSCC Dwg. 95158
Operating Temperature: -55˚C to +125˚C
A
B
C
D
X
E
Case Size
B
K
2. (Ref) - Dimensions provided for reference only.
CATHODE (-) END
3216-18
3528-21
6032-28
7343-31
7343-43
7260-38
EIA
3528-21
X
EIA
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
Tantalum
Series
T495 - Low ESR, Surge Robust
Case Size
B, C, D, T, V, X
Capacitance Picofarad Code
First two digits represent significant figures. Third digit
specifies number of zeros to follow.
Capacitance Tolerance
M = ±20%, K = ±10%
Notes: 1. Metric dimensions govern.
A,B,C,D,X,E,T,V
VIEW
KEMET
(.126 ± .008)
(.138 ± .008)
(.236 ± .012)
(.287 ± .012)
(.287 ± .012)
(.287 ± .012)
W
CASE SIZE
3.2 ± 0.2
3.5 ± 0.2
6.0 ± 0.3
7.3 ± 0.3
7.3 ± 0.3
7.3 ± 0.3
T
V
3.5
L
2. (Ref) - Dimensions provided for reference only.
3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
3528-12
7343-20
EIA
H H
(.063 ± .008)
(.110 ± .008)
(.169 ± .012)
(.169 ± .012)
SOLID TANTALUM CHIP CAPACITORS
(.236± .012)
(.126 ± .12)
1.6 ± 0.2
2.8 ± 0.2
3.2 ± 0.3
4.3 ± 0.3
4.3 ± 0.3
6.0 ± 0.3
W
(.138
(.287
3.5
7.3
T
L
(.063 ± .008)
(.075 ± .008)
(.110 ± .012)
(.157 ± .012)
(.142 ± .008)
.098 ± .012)
2.8 ± 0.3
1.6 ± 0.2
1.9 ± 0.1
2.5 ± 0.3
4.0 ± 0.3
3.6 ± 0.2
0.2
.008)
0.3
.012)
08)
S
H
T495 SERIES—Low ESR, Surge Robust
495
T
(.110
(.169
See www.kemet.com for Pb Free transition information.
SIDE VIEW
2.8
4.3
K ±0.20
(.035)
(.043)
(.055)
(.059)
(.091)
(.091)
0.9
1.1
1.4
1.5
2.3
2.3
W
G
0.2
.008)
0.3
.012)
X
Millimeters (Inches)
Millimeters (Inches)
F ±0.1
(.047)
(.087)
(.087)
(.094)
(.094)
(.161)
1.2
2.2
2.2
2.4
2.4
4.1
H Max.
(0.079)
(.047)
107
1.2
2.0
S
B
S ±0.3
(.031)
(.031)
(.051)
(.051)
(.051)
(.051)
0.8
0.8
1.3
1.3
1.3
1.3
K Min.
(.012)
(.035)
B
0.3
0.9
(Ref) ±(.006)
M
B ±0.15
(.016)
(.016)
(.020)
(.020)
(.020)
(.020)
COMPONENT
0.4
0.4
0.5
0.5
0.5
0.5
•
•
•
•
•
•
ANODE (+) END
F
(.087)
(.094)
New Extended Values for Low ESR
Low Equivalent Series Inductance ( 2.5nH ESL)
Precision-molded, laser-marked case
Symmetrical, compliant terminations
Taped and reeled per EIA 481-1
RoHS Compliant & Leadfree Terminations (see
www.kemet.com for lead transition)
2.2
2.4
0.1
010
VIEW
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
X (Ref)
R
S
(.031)
(.051)
0.8
1.3
Termination
cutout at
KEMET’s
Option,
either end
0.3
A
P (Ref)
(.0235)
(.0235)
(.016)
(.020)
(.067)
(.035)
(.002)
(.002)
0.4
0.5
0.9
0.9
1.7
0.9
(Ref
0.05
0.05
P
X
H = Tin/Lead (SnPb % PB min)
G = Gold Plated
R (Ref)
T = 100% Tin (Sn) Plated
H =
G =
S = Not Recommended for new design
(.005)
(.005)
(.016)
(.039)
(.039)
(.039)
(.039)
(.039)
(Ref)
0.13
0.13
E
Tin/Lead (SnPb 5% Pb minimum)
S
0.4
1.0
1.0
1.0
1.0
1.0
T
E100 = ESR in Milliohmns = 100 mOhms
E1K5 = ESR in Ohms = 1.5 Ohms
4095 = DSCC Dwg. 95158 Designator
(.083)
(.150)
(Min)
T (Ref)
(.005)
(.005)
(.005)
(.005)
(.005)
(.005)
2.1
3.8
0.13
0.13
0.13
0.13
0.13
0.13
A
BOTTOM VIEW
E100
(.071)
(.138)
(Ref)
1.8
3.5
Lead Material
A (Min)
(.055)
(.083)
(.122)
(.150)
(.150)
G
(.150)
1.4
2.1
3.1
3.8
3.8
3.8
Failure Rate
*Pb-free supply is not guaranteed with
A = Not Applicable
A
L
This termination code not available
(.087)
(.138)
(Ref)
2.2
3.5
Voltage
E
G (Ref)
(.043)
(.071)
(.110)
(.138)
(.138)
(.138)
1.1
1.8
2.8
3.5
3.5
3.5
the ‘S’ termination code.
effective 15 July 2007.
ESR
E (Ref)
(.051)
(.087)
(.094)
(.138)
(.138)
(.138)
1.3
2.2
2.4
3.5
3.5
3.5
F
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