Parameters |
Termination |
SMD/SMT |
Type |
Molded |
Capacitance |
4.7μF |
Voltage - Rated DC |
20V |
Packing Method |
TR, 7 INCH |
Depth |
1.6mm |
Case Code (Metric) |
3216 |
Case Code (Imperial) |
1206 |
ESR (Equivalent Series Resistance) |
4Ohm |
Failure Rate |
0.001 % |
Polarity |
Polar |
Lifetime @ Temp |
2000 Hrs @ 125°C |
Leakage Current |
900nA |
Ripple Current |
137mA |
Life (Hours) |
2000 hours |
Dissipation Factor |
8 % |
Manufacturer Size Code |
A |
Height |
1.8mm |
Height Seated (Max) |
0.071 1.80mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
1206 (3216 Metric) |
Terminal Shape |
J BEND |
Number of Pins |
2 |
Dielectric Material |
Tantalum |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2008 |
Series |
T491 |
Size / Dimension |
0.126Lx0.063W 3.20mmx1.60mm |
Tolerance |
±10% |
JESD-609 Code |
e3 |
Feature |
General Purpose |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
2 |
T491A475K020AT Overview
Set the capacitor's ripple current to 137mA.A simple electronic circuit containing a resistor and an ideal (perfect) capacitor has an equivalent series resistance of 4Ohm, also referred to as internal resistance.This capacitor leaks current at 900nA.In this capacitor's case, the dissipation factor 8 % represents the power loss caused by AC applied through it.
T491A475K020AT Features
137mA is the ripple current of the capacitor
a leakage current of 900nA in this capacitor
the dissipation factor is 8 %
T491A475K020AT Applications
There are a lot of KEMET T491A475K020AT applications of tantalum capacitors.
- Computer
- Telecom infrastructure
- Airbag systems
- Industrial
- General purpose
- ABS
- Automotive ECU
- Military / aerospace
- Consumer
- Avionics,