T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 17

• 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

•
•
•
•
•
•
•
•
Meets or Exceeds EIA Standard 535BAAC
Taped and Reeled per EIA 481-1
Symmetrical, Compliant Terminations
Optional Gold-plated Terminations
Laser-marked Case
100% Surge current test on C, D, E, U, V, X sizes
Halogen Free Epoxy
Capacitance: 0.1 F to 1000 F
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
Tantalum
Series
T491 - Precision Molded
Case S S ize
A,B,C,D,E,R,S,T,U,V,X
Capacitance P P icofarad C C ode
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
*Part number example: T491B105M035AT (14 digits - no spaces). See www.kemet.com for Pb Free transition.
** “S” Termination codes are converting from 90Sn/10 Pb to 100% tin finishes. Orders including “S” suffix
termination codes do not quarantee Pb-free product.
Notes: 1. Metric dimensions govern.
KEMET
CASE SIZE
A
B
C
D
X
E
Notes: 1. Metric dimensions govern.
KEMET
2. (Ref) - Dimensions provided for reference only.
* Mil-C-55365/8 Specified Dimensions
CA SE SIZE
3216-18
3528-21
6032-28
7343-31
7343-43
7260-38
R
U
S
T
V
EIA
3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
2012-12
3216-12
3528-12
6032-15
7343-20
(.126 .008)
(.138 .008)
(.236 .012)
(.287 .012)
(.287 .012)
(.287 .012)
SOLID TANTALUM CHIP CAPACITORS
EIA
3.2 0.2
3.5 0.2
6.0 0.3
7.3 0.3
7.3 0.3
7.3 0.3
K
CATHODE (-) END
L*
X
(.079
(.126
(.138
(.236
(.287
VIEW
W
2.0
3.2
3.5
6.0
7.3
(.126 .012)
(.169 .012)
(.169 .012)
(.236 .012)
(.063 .008)
(.110 .008)
2.8 0.2
3.2 0.3
4.3 0.3
4.3 0.3
6.0 0.3
1.6 0.2
L
W*
T
0.2
.008)
0.2
.008)
0.2
.008)
0.3
.012)
0.3
.012)
H H
(.063 .008)
(.075 .008)
(.098 .012)
(.110 .012)
(.157 .012)
(.142 .008)
491
(.051
(.1
(.169
1.6 0.2
1.9 0.2
2.5 0.3
2.8 0.3
4.0 0.3
3.6 0.2
1.3
1.6
2.8
4.3
H*
S
W
T
SIDE VIEW
.008)
0.2
.008)
0.2
0.2
0.3
.012)
K*
G
B
(.035)
(.043)
(.055)
(.059)
(.091)
(.091)
0.9
1.1
1.4
1.5
2.3
2.3
0.20
(.008)
H Max.
(.047)
(.047)
(.047)
(.059)
(.079)
1.2
1.2
1.2
1.5
2.0
S
B
F*
105
(.047)
(.087)
(.087)
(.094)
(.094)
(.161)
COMPONENT
B
.
1.2
2.2
2.2
2.4
2.4
4.1
0.1
(.004)
K Min.
(.012)
(.012)
(.012)
(.020)
(.035)
0.3
0.3
0.3
0.5
0.9
ANODE (+) END
S*
COMPONENT
•
•
•
•
•
•
M
VIEW
(.031)
(.031)
(.051)
(.051)
(.051)
(.051)
R
0.8
0.8
1.3
1.3
1.3
1.3
F
0.3
(.012)
(.035)
(.047)
(.087)
(.087)
(.094)
Tolerance: ±10%, ±20%
Voltage: 2.5-50 VDC
Extended Range Values
Low Profile Case Sizes
RoHS Compliance & Lead Free Terminations
(See www.kemet.com for transition information)
Operating Temperature: -55˚C to +125˚C
Termination
cutout at
KEMET’s
Option,
either end
0.9
1.2
2.2
2.2
2.4
0.1
(Ref)
035
P
B
(.016)
(.016)
(.020)
(.020)
(.020)
(.020)
0.4
0.4
0.5
0.5
0.5
0.5
S
(.020)
(.031)
(.031)
(.051)
(.051)
E
0.15
(.006)
0.5
0.8
0.8
1.3
1.3
0.3
(.004 .004)
(.004 .004)
(.004 .004)
(.004 .004)
(.004 .004)
(.004 .004)
A
0.10 0.10
0.10 0.10
0.10 0.10
0.10 0.10
0.10 0.10
0.10 0.10
BOTTOM VIEW
(.002)
(.002)
(.002)
(.002)
(.002)
(Ref)
(Ref)
0.05
0.05
0.05
0.05
0.05
**S = Not recommended for new designs
X
X
T = 100% Tin (Sn) Plated
H = Tin/Lead (SnPb 5% Pb minimum)
G = Gold Plated (A,B,C,D,X only)
A
L
S*
(.005)
(.005)
(.005)
(.005)
(.005)
(Ref)
0.13
0.13
0.13
0.13
0.13
(Ref)
(.016)
(.020)
(.035)
(.035)
(.067)
(.035)
0.4
0.5
0.9
0.9
1.7
0.9
T
P
Capacitance T T olerance
(Ref)
(.016)
(.039)
(.039)
(.039)
(.039)
(.039)
0.4
1.0
1.0
1.0
1.0
1.0
(Min)
(.031)
(.055)
(.083)
(.122)
(.150)
F
R
*Pb-free supply is not guaranteed with
0.8
1.4
2.1
3.1
3.8
A
This termination code not available
(Ref)
(.005)
(.005)
(.005)
(.005)
(.005)
(.005)
0.13
0.13
0.13
0.13
0.13
0.13
T
M = ±20%; K = ±10%
(.020)
(.043)
(.071)
(.110)
(.138)
the ‘S’ termination code.
(Ref)
effective 15 July 2007.
0.5
1.1
1.8
2.8
3.5
G
A = Not Applicable
(Min)
(.055)
(.083)
(.122)
(.150)
(.150)
(.150)
1.4
2.1
3.1
3.8
3.8
3.8
A
Failure R R ate
(.031)
(.051)
(.087)
(.094)
(.138)
Lead M M aterial
(Ref)
(.043)
(.071)
(.138)
(.138)
(.138)
(Ref)
(.110)
0.8
1.3
2.2
2.4
3.5
1.1
1.8
2.8
3.5
3.5
3.5
E
G
Voltage
As shown
(.051)
(.087)
(.094)
(.138)
(.138)
(.138)
(Ref)
1.3
2.2
2.4
3.5
3.5
3.5
E
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