T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 56

• 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

54
KEMET
• Polymer Cathode Technology
• 125ºC Maximum Temperature Capability
• High Frequency Capacitance Retention
• Non-Ignition Failure Mode
• Capacitance: 33 - 680μF
• Voltage: 2.5 to 16 volts
• Use up to 90% of Rated Voltage (10% Derating)
• Use up to 80% of Rated Voltage (20% Derating) for part
T
B
D
Case Size
for part types ≤ 10 Volts
types >10 Volts
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
3528-12
3528-21
7343-31
EIA
CONDUCTIVE POLYMER CHIP CAPACITORS
K
3.5 ± 0.2
3.5 ± 0.2
7.3 ± 0.3
CATHODE (-) END
X
RECOMMENDED TEMPERATURE/VOLTAGE DERATING
L
VIEW
W
100%
90%
80%
70%
60%
50%
2.8 ± 0.2
2.8 ± 0.2
4.3 ± 0.3
KEMET High
Temperature
Tantalum
Polymer (KT)
-55
H H
W
90%
100%
80%
Rated
Voltage
S
COMPONENT MARKING
2.8 ± 0.3
1.9 ± 0.1
1.2 max.
T
DIMENSIONS - MILLIMETERS
SIDE VIEW
H
80%
100%
90%
25
G
Recommended Voltage Derating
OUTLINE DRAWING
T525 Temperature/Application
504=4th week of 2005
K ±0.20
0.3
0.9
1.5
Temperature (˚ C)
S
FEATURES
100%
90%
80%
85
F ±0.1
2.2
2.2
2.4
ANODE (+) END
VIEW
S ±0.3
100%
90%
80%
0.8
0.8
1.3
105
Polarity
Indicator (+)
(Solid Stripe)
Picofarad Code
KEMET I.D. Symbol
PWC
• Operating Temperature -55ºC to +125ºC
• 100% Accelerated Steady State Aging
• 100% Surge Current Testing
• Self-Healing Mechanism
• Volumetrically Efficient
• Extremely Stable ESR at 125ºC
• EIA Standard Case Size
• RoHS Compliant / Leadfree Termination
(See www.kemet.com for lead transition)
0.10 ± 0.10
0.10 ± 0.10
X (Ref)
E
0.05
67%
60%
53%
125
BOTTOM VIEW
T525 Rated Voltage with temperature derating
T525 Recommended
Application Voltage with temperature derating
(Vr<10VDC)
T525 Recommended
Application Voltage with temperature derating
(Vr>10VDC)
T (Ref)
0.13
0.13
0.13
A
L
A (Min)
3.8
2.1
2.1
F
G (Ref) E (Ref)
1.8
1.8
3.5
2.2
2.2
3.5