T491X477M010AT Kemet, T491X477M010AT Datasheet - Page 14
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T491X477M010AT
Manufacturer Part Number
T491X477M010AT
Description
Tantalum Capacitors - Solid SMD 10volt 470uF 20% X case
Manufacturer
Kemet
Series
T491r
Datasheet
1.T491A335K016AH.pdf
(24 pages)
Specifications of T491X477M010AT
Voltage Rating
10 Volts
Esr
0.2 Ohms
Operating Temperature Range
- 55 C to + 125 C
Mfr Case Code
X Case
Dimensions
4.3 mm W x 7.3 mm L x 4.0 mm H
Leakage Current
47 uAmps
Product
Tantalum Solid Standard Grade - Other Various
Termination Style
SMD/SMT
Capacitance
470 uF
Tolerance
20 %
Package / Case
7343-43 metric
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
T491X477M010AT
Manufacturer:
KEMET
Quantity:
26 000
Standard MnO
Recommended Voltage Derating Guidelines
Ripple Current/Ripple Voltage
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
KEMET
T510X
T510E
120%
100%
80%
60%
40%
20%
A
B
C
D
X
E
R
S
U
V
T
0%
-55
Case Code
2
Tantalum Surface Mount Capacitors – T491 Industrial Grade MnO
% Change in Working DC Voltage
with Temperature
Recommended Maximum
Application Voltage (As %
of Rated Voltage)
7343-43
7343-43
3528-21
6032-28
7343-31
7260-38
7343-20
7260-38
3216-18
2012-12
3216-12
3528-12
6032-15
25
Temperature (ºC)
EIA
85
Maximum Power Dissipation (Pmax)
mWatts @ 25°C w/+20°C Rise
125
67%
33%
150
165
200
125
270
285
110
85
60
90
75
25
70
2
Series
T= Environmental Temperature
Using the P max of the device, the maximum allowable rms
ripple current or voltage may be determined.
I(max) = √P max/R
E(max) = √P max * R
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
Pmax = maximum power dissipation(watts)
R = ESR at specified frequency (ohms)
≤25°C
1.00
Temperature Compenstion Multipliers
for Maximum Power Dissipation
85°C
0.90
T2005-1 • 1/17/2011
125°C
0.40
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