Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
1206 (3216 Metric) |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2014 |
Series |
T494 |
Size / Dimension |
0.126Lx0.063W 3.20mmx1.60mm |
Tolerance |
±10% |
Feature |
General Purpose |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Termination |
SMD/SMT |
Type |
Molded |
Voltage - Rated |
25V |
HTS Code |
8532.21.0050 |
Capacitance |
4.7μF |
Case Code (Metric) |
3216 |
Case Code (Imperial) |
1206 |
ESR (Equivalent Series Resistance) |
3Ohm @ 100kHz |
Lifetime @ Temp |
2000 Hrs @ 125°C |
Leakage Current |
1.2μA |
Ripple Current |
158mA |
Dissipation Factor |
8 % |
Manufacturer Size Code |
A |
Height |
1.8mm |
Height Seated (Max) |
0.071 1.80mm |
RoHS Status |
ROHS3 Compliant |
T494A475K025AT Overview
We set the ripple current of the capacitor to 158mA.Known as internal resistance, equivalent series resistance (ESR) is the loss of energy in an electronic circuit containing a resistor and an ideal (perfect) capacitor, whose resistance is 3Ohm @ 100kHz in this case.Capacitor leakage current is 1.2μA.Dissipation factor is the amount of power lost by a capacitor when AC is applied through it, and this capacitor has dissipation factor 8 %.
T494A475K025AT Features
158mA is the ripple current of the capacitor
a leakage current of 1.2μA in this capacitor
the dissipation factor is 8 %
T494A475K025AT Applications
There are a lot of KEMET T494A475K025AT applications of tantalum capacitors.
- Military / aerospace
- Automotive ECU
- General purpose
- Industrial control units
- Computer
- Avionics / military / space
- Industrial
- General low power DC/DC and LDO
- Avionics,
- Airbag systems