T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 38

• 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

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•
•
•
•
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Built-in fuse protects against damaging short
circuit failure mode
Precision-molded, laser-marked case
Symmetrical, compliant terminations
Taped and reeled per EIA 481-1
Case geometry and footprints equivalent to
Industrial Grade T491 Series. (Case sizes
B, C, D and X only)
100% Surge Current test on C, D, X sizes
Patented fuse assembly
Operating Temperature: -55˚C to +125˚C
* Round glue pad: 2.9 ± 0.1mm (.114" ± .004") in diameter at KEMET’s option.
KEMET
CASE SIZE
B
C
D
X
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
3528-21
6032-28
7343-31
7343-43
1. Metric dimensions govern.
2. (Ref) - Dimensions provided for reference only.
Case Size
B, C, D, X
Tantalum
Series
T496 - Precision Molded, Fail-safe
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
Part Number Example: T496B105M025AS (14 digits no spa es)
*Part number example: T496B105M025AT (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.
EIA
(.287
K
CATHODE (-) END
X
.012)
VIEW
SOLID TANTALUM CHIP CAPACITORS
W
(.169
10
1
.0001
10
Current (Amps)
H H
(.1
H
.001
S
.012)
T
T
T496 SERIES—Fail-Safe Fused
SIDE VIEW
Test Tab
0.15(0.006) Max.
496
K
G
(.043)
(.055)
(.059)
(.091)
1.1
1.4
1.5
2.3
0.20
(.008)
B
.01
S
105
B
Time (Seconds)
(.087)
(.087)
(.094)
(.094)
2.2
2.2
2.4
2.4
0.1
B
M
ANODE (+) END
S
•
•
•
•
•
025
(.031)
(.051)
(.051)
(.051)
0.8
1.3
1.3
1.3
.1
VIEW
0.3
Fuse actuation, 25 C: within 1 second at fault
currents of 4 amps and higher.
Continuous current capability: 0.75 amps
Post-actuation resistance,
Test tabs on the sides of the case bypass the
capacitor element to allow direct testing of the
fuse assembly.
RoHS Compliant & Leadfree Terminations (See
www.kemet.com for lead transition)
R
A
25 C: 10 megohms minimum
Termination
cutout at
KEMET’s
Option,
either end
(Ref)
B
S
(.016)
(.020)
(.020)
(.020)
**S
0.5
0.5
0.5
P
“S” = Not Recommended
T - 100% Sn (Tin) Plated
H - Tin/Lead (SnPb - 5% Pb minimum)
0.15
- Not recommended for new designs
1
E
(.004
(.004
( R e f )
Capacitance Tolerance
X
BOTTOM VIEW
A
(.067)
L
(Ref)
10
A - Not Applicable
P
Lead Material
Failure Rate
1.0
1.0
1.0
1.0
*Pb-free supply is not guaranteed with
R
This termination code not available
M -
K -
Voltage
(.005)
(Ref)
F
T
the ‘S’ termination code.
10%
20%
effective 15 July 2007.
(.083)
(.150)
(Min)
2.1
A
(.071)
(.1
(.138)
(Ref)
1.8
2.8
3.5
G
(.087)
(.094)
(.138)
(.138)
(Ref)
2.2
E