T210A103J075PS Kemet Corp., T210A103J075PS Datasheet - Page 15

• Manufacturer Part Number: T210A103J075PS
• Description: GR500 High Reliability Solid Tantalum Capacitors; Capacitance: 0.01uF; Voltage: 75V; Tolerance: ±5%; Body Size: 0.250" x 0.125" Lead Style: Axial; Body Style: Hermetically-Sealed; Features: P Failure Rate
• Manufacturer: Kemet Corp.

AC Ripple — Permissable AC ripple voltage is related to
the rated voltage, the ESR of the capacitor, and the power
dissipation capability of a particular case size:
following:
Where E = ripple voltage across capacitor in rms volts
determined as follows:
Ripple voltage, as limited by power dissipation, may be
Fig. 6 Typical Behavior of Impedance and ESR as a function
E max (25C) = Z
The power dissipated may be calculated from the
Z = capacitor impedance in ohms at the specified
R = equivalent series resistance in ohms
P = E
1. The positive peak AC voltage plus the DC bias
voltage (if any), must not exceed the rated voltage.
2. The negative peak AC voltage, in combination
with the bias voltage (if any), must not exceed that
allowable (see Reverse Voltage).
3. The power dissipated in the equivalent series
resistance of the capacitor must not exceed the
limits specified in Table III.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
frequency.
Z
2
R
2
APPLICATIONS INFORMATION GR500/T240 (Continued)
of frequency @ 25°C
P max
R
Where P max=maximum permissible power from
Reverse Voltage — The solid tantalum capacitor is a polar
device and can be damaged by serious reversals of polarity
even for short periods of time. However, some short duration
reversal is permissable as shown in Table IV.
Surge Current — Surge current testing is performed to pro-
vide resistance from damage due to circuit transients. This
test, employing total DC circuit resistance of 1.0 max, exclu-
sive of the capacitor, is described on Page 21.
Shelf Life — Shelf life is particularly difficult to define for
the solid tantalum capacitor. Extended periods of storage at
high temperature will cause some small change in leakage
current which usually returns to normal upon short time
application of working voltage. Storage at low temperatures
causes little or no degradation of leakage current. Long-term
studies of capacitance and dissipation factor shift for as long
as 45,000 hours indicate only minor variations (usually less
than 2%) in these parameters.
Installation — Mounting procedures should not place
undue strain on terminals, particularly the positive end with
its glass-metal seal. Attention to soldering technique should
avoid excessive heat transfer which might remelt the capac-
itorʼs internal solder and cause loss of hermeticity or short
circuits. Potting materials should not produce excessive cur-
ing exotherms or shrinkage pressures.
Maximum Permissible Power Dissipation at 25°C Ambient
Z = Impedance
R = ESR
E max (85°C) = 0.9 E max (25°C)
E max (125°C) = 0.4 E max (25°C)
Permissible Reverse Voltage
Temp.
125
Case Size
C
25
85
A
D
B
C
TABLE III
TABLE IV
Table III
% of Forward
Rated Voltage
Watts
0.090
0.100
0.125
0.180
15
5
1
GR500/T240
13