Parameters |
Factory Lead Time |
1 Week |
Mount |
PCB, Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
2917 (7343 Metric) |
Number of Pins |
2 |
Dielectric Material |
Tantalum |
Weight |
670.01263mg |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
Series |
T491 |
Size / Dimension |
0.287Lx0.169W 7.30mmx4.30mm |
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 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Type |
Molded |
Resistance |
500mOhm |
Terminal Finish |
Matte Tin (Sn) - with Nickel (Ni) barrier |
Capacitance |
220μF |
Voltage - Rated DC |
10V |
Depth |
4.3mm |
Case Code (Metric) |
7343 |
Case Code (Imperial) |
2917 |
ESR (Equivalent Series Resistance) |
500mOhm |
Failure Rate |
0.001 % |
Polarity |
Polar |
Voltage |
10V |
Lifetime @ Temp |
2000 Hrs @ 125°C |
Leakage Current |
22μA |
Ripple Current |
548mA |
Life (Hours) |
2000 hours |
Tan Delta |
0.08 |
Dissipation Factor |
8 % |
Manufacturer Size Code |
D |
Height |
2.8mm |
Height Seated (Max) |
0.122 3.10mm |
Length |
7.3mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
T491D227K010AT Overview
There is a ripple current of 548mA set on the capacitor.A simple electronic circuit containing a resistor and an ideal (perfect) capacitor has an equivalent series resistance of 500mOhm, also referred to as internal resistance.The leakage current of this capacitor is 22μA. Whenever AC is applied through a capacitor, the dissipation factor is 8 %.Insulating oil has a tan delta of 0.08 when it goes through an electric dielectric test to determine its quality.
T491D227K010AT Features
548mA is the ripple current of the capacitor
a leakage current of 22μA in this capacitor
the dissipation factor is 8 %
its tan delta is 0.08
T491D227K010AT Applications
There are a lot of KEMET T491D227K010AT applications of tantalum capacitors.
- General purpose
- General low power DC/DC and LDO
- Avionics / military / space
- Military / aerospace
- ABS
- General purpose
- Consumer
- Avionics,
- Industrial
- Telecom infrastructure