Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
1411 (3528 Metric) |
Dielectric Material |
TANTALUM (DRY/SOLID) |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
Series |
T491 |
Size / Dimension |
0.138Lx0.110W 3.50mmx2.80mm |
Tolerance |
±10% |
JESD-609 Code |
e0 |
Feature |
General Purpose |
Pbfree Code |
no |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
2 |
Termination |
SMD/SMT |
ECCN Code |
EAR99 |
Type |
Molded |
HTS Code |
8532.21.00.50 |
Capacitance |
4.7μF |
Voltage - Rated DC |
20V |
Depth |
2.8mm |
Case Code (Metric) |
3528 |
Case Code (Imperial) |
1411 |
ESR (Equivalent Series Resistance) |
3Ohm |
Polarity |
Polar |
Lifetime @ Temp |
2000 Hrs @ 125°C |
Leakage Current |
0.0009mA |
Ripple Current |
151mA |
Life (Hours) |
2000 hours |
Tan Delta |
0.06 |
Dissipation Factor |
6 % |
Manufacturer Size Code |
B |
Height |
2.1mm |
Height Seated (Max) |
0.083 2.10mm |
Length |
3.5mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Lead Free |
T491B475K020AH Overview
There is a ripple current setting of 151mA on the capacitor.A series resistance (ESR), also known as internal resistance, measures the loss of useful energy in a simple electronic circuit with a resistor and an ideal (perfect) capacitor, and its resistance is 3Ohm.There is a leakage current of 0.0009mA in this capacitor.This capacitor has a dissipation factor of 6 %, which refers to how much power is lost when AC is applied through it.Tan Delta is?an electrical dielectric test on the insulating oil used to determine its quality, and its tan delta is 0.06.
T491B475K020AH Features
151mA is the ripple current of the capacitor
a leakage current of 0.0009mA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491B475K020AH Applications
There are a lot of KEMET T491B475K020AH applications of tantalum capacitors.
- Telecom infrastructure
- General purpose
- Automotive ECU
- General low power DC/DC and LDO
- Avionics,
- Airbag systems
- Industrial
- Avionics / military / space
- Military / aerospace
- ABS