T491A475K006AT Kemet, T491A475K006AT Datasheet - Page 14

• Manufacturer Part Number: T491A475K006AT
• Description: Tantalum Capacitors - Solid SMD 6.3volt 4.7uF 10% Lead Free
• Manufacturer: Kemet
• Series: T491r

Specifications of T491A475K006AT

• Voltage Rating: 6.3 Volts
• Esr: 6 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Mfr Case Code: A Case
• Dimensions: 1.6 mm W x 3.2 mm L x 1.6 mm H
• Dissipation Factor Df: 6
• Product: Tantalum Solid Standard Grade - Other Various
• Termination Style: SMD/SMT
• Capacitance: 4.7 uF
• Tolerance: 10 %
• Package / Case: 1206-07 (3216-18 metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Standard MnO
Recommended Voltage Derating Guidelines
Ripple Current/Ripple Voltage
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • 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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