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Typical Performance Characteristics
www.vishay.com
Vishay Sprague
Typical Performance Characteristics Tantalum Capacitors
CAPACITOR ELECTRICAL PERFORMANCE CHARACTERISTICS
ITEM
Category temperature range
Capacitance tolerance
Dissipation factor
ESR
Leakage current
PERFORMANCE CHARACTERISTICS
-55 °C to +85 °C (to +125 °C with voltage derating)
± 20 %, ± 10 % (at 120 Hz) 2 V RMS (max.) at +25 °C using a capacitance bridge
Limit per Standard Ratings table. Tested via bridge method, at 25 °C, 120 Hz
Limit per Standard Ratings table. Tested via bridge method, at 25 °C, 100 kHz
After application of rated voltage applied to capacitors for 5 min using a steady source of power with
1 k ? resistor in series with the capacitor under test, leakage current at 25 °C is not more than 0.01 CV or
0.5 μA, whichever is greater. Note that the leakage current varies with temperature and applied voltage.
See graph below for the appropriate adjustment factor.
Capacitance change by
temperature
?
+12 % max. (at +125 °C) ?
+10 % max. (at +85 °C) ?
-10 % max. (at -55 °C)
For capacitance value > 300 μF ?
+20 % max. (at +125 °C) ?
+15 % max. (at +85 °C) ?
-15 % max. (at -55 °C)
Reverse voltage
Temperature derating
Capacitors are capable of withstanding peak voltages in the reverse direction equal to: ?
10 % of the DC rating at +25 °C ?
5 % of the DC rating at +85 °C ?
Vishay does not recommend intentional or repetitive application of reverse voltage
If capacitors are to be used at temperatures above +25 °C, the permissible RMS ripple current or voltage
shall be calculated using the derating factors: ?
1.0 at +25 °C ?
0.9 at +85 °C ?
0.4 at +125 °C
Operating temperature
+85 °C
+125 °C
RATED VOLTAGE
(V)
4
6.3
10
16
20
25
35
50
SURGE VOLTAGE
(V)
5.2
8
13
20
26
32
46
65
RATED VOLTAGE
(V)
2.7
4
7
10
13
17
23
33
SURGE VOLTAGE
(V)
3.4
5
8
12
16
20
28
40
50
(1)
60
33
40
63
75 (2)
76
75
42
50
50
50
Notes
? All information presented in this document reflects typical performance characteristics.
(1) Capacitance values 15 μF and higher.
(2) For 293D and TR3 only.
Revision: 03-Feb-14
1
Document Number: 40088
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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