T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 22

• 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

20
Notes: 1. Metric dimensions govern
* Mil-PRF-55365/8 Specified Dimensions
KEMET
•
•
•
•
•
•
# Note on Failure Rates: Exponential failure rate levels M, P, R and S are inactive for new design per Mil-C-55365.
Parts qualified to Weibull failure rate levels are substitutable for exponential failure rate levels.
Case Size
A
B
C
D
Established reliability military version of
Industrial Grade T491 series
Taped and reeled per EIA 481-1
Precision-molded, laser-marked case
Symmetrical, compliant terminations
100% Surge Current test available for all case sizes
Operating Temperature: -55˚C to + 125˚C
2. (Ref) Dimensions provided for reference only
3216-18
3528-21
6032-28
7343-31
EIA
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
Tantalum
Series
T492 - Precision Molded, Style CWR11
Case Size
A, B, C, D
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
Capacitance Tolerances
M = ±10%; K = ±10%; J = ±5%
Voltage
As shown
* Part Number Example: T492B105K035BS (14 digits - no spaces)
* See www.kemet.com for Pb Free transition.
(.126 ± .008)
(.138 ± .008)
(.287 ± .012)
.236 ± .012
3.2 ± 0.2
3.5 ± 0.2
6.0 ± 0.3
7.3 ± 0.3
L*
Style
Capacitors, Chip, Fixed Tantalum
Established Reliability, (encapsulated)
Voltage
D = 6V
F = 10V K = 25V
H = 15V M = 35V
Termination Finish Code
B = Gold Plated
H = Solder Plated
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
K
(.063 ± .008)
(.126 ± .012)
(.169 ± .012)
(.110 ± .008)
CATHODE (-) END
1.6 ± 0.2
2.8 ± 0.2
3.2 ± 0.3
4.3 ± 0.3
J = 20V
X
T492 SERIES – Style CWR11 Per Mil-PRF-55365/8
W*
VIEW
W
T
C = Hot Solder Dipped
K = Solder Fused
(.063 ± .008)
(.075 ± .008)
(.098 ± .012)
(.110 ± .012)
1.6 ± 0.2
1.9 ± 0.2
2.5 ± 0.3
2.8 ± 0.3
H H
492
H*
CWR11 M
K*
B
S
± (.008)
(.035)
(.043)
(.055)
(.059)
1.1
1.4
1.5
0.9
± 0.20
T
SIDE VIEW
105
G
F*
± (.004)
(.047)
(.087)
(.087)
(.094)
1.2
2.2
2.2
2.4
± 0.1
K
H
S
S*
B
Component
± (.012)
(.031)
(.031)
(.051)
(.051)
0.8
0.8
1.3
1.3
± 0.3
035
105
B
Millimeters (Inches)
(Ref) ± .006
Weibull: B (0.1%/1000 hrs.); C (0.01%/1000 hrs.); D (0.001%/1000 hrs.)
# Exponential: M (1.0%/1000 hrs.); P (0.1%/1000 hrs.), R (0.01%/1000 hrs.);
S (0.001%/1000 hrs.)
ANODE (+) END
B
•
(.016)
(.016)
(.020)
(.020)
0.4
0.4
0.5
0.5
± 0.15
K
B
– Termination Options B, C, H, K
– Weibull failure rate codes B, C and D
– Capacitance values and voltages as shown
VIEW
Qualified to MIL-PRF-55365/8, Style CWR11:
R
# Inactive for
in following part number table. (Contact
KEMET for latest qualification status)
New Design
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
Termination
cutout at
KEMET’s
Option,
either end
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
S
B
(Ref)
X
P
4250
# Exponential not recommended for new design
E
A
Weibull:
#Exponential: M (1.0%/1000 hrs.)
A = +25°C after Weibull
B = -55°C +85°C after Weibull
C = -55°, & +85°C before Weibull
Z = None
(.016)
(.020)
(.035)
(.035)
(Ref)
0.4
0.5
0.9
0.9
P
M = ±10%; K = ±10%; J = ±5%
4250 = +25°C after Weibull
4251 = -55° +85°C after Weibull
4252 = -55, & +85°C before Weibull
Capacitance Tolerances
BOTTOM VIEW
Surge Current Option
(.016)
(.039)
(.039)
(.039)
(Ref)
0.4
1.0
1.0
1.0
Failure Rate Symbol
R
A
L
B (0.1%/1000 hrs.)
C (0.01%/1000 hrs.)
D (0.001%/1000 hrs.)
P (0.1%/1000 hrs.)
R (0.01%/1000 hrs.)
S (0.001%/1000 hrs.)
Surge Current Option
(.005)
(.005)
(.005)
(.005)
(Ref)
0.13
0.13
0.13
0.13
Failure Rate Symbol
T
B = Gold
C = Hot Solder Dip
H or S = Solder Plated
K = Solder Fused
(.055)
(.083)
(.122)
(.150)
(Min)
1.4
2.1
3.1
3.8
A
Lead Material
F
(.043)
(.071)
(.110)
(.138)
(Ref)
1.1
1.8
2.8
3.5
G
(.051)
(.087)
(.094)
(.138)
(Ref)
1.3
2.2
2.4
3.5
E