| Parameters |
| Factory Lead Time |
12 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
1411 (3528 Metric) |
| Dielectric Material |
TANTALUM (DRY/SOLID) |
| Operating Temperature |
-55°C~125°C |
| Packaging |
Cut Tape (CT) |
| Published |
2015 |
| Series |
T491 |
| Size / Dimension |
0.138Lx0.110W 3.50mmx2.80mm |
| 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 |
| ECCN Code |
EAR99 |
| Type |
Molded |
| Additional Feature |
ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| HTS Code |
8532.21.00.50 |
| Capacitance |
4.7μF |
| Voltage - Rated DC |
35V |
| 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 |
0.0016mA |
| Ripple Current |
66mA |
| Life (Hours) |
2000 hours |
| Tan Delta |
0.06 |
| Dissipation Factor |
6 % |
| Manufacturer Size Code |
B |
| Height |
1.9mm |
| Height Seated (Max) |
0.083 2.10mm |
| Length |
3.5mm |
| Radiation Hardening |
No |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
T491B475K035AT Overview
In this case, 66mA is the ripple current of the capacitor.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 in this case.This capacitor leaks current 0.0016mA.Dissipation factor is the amount of power lost by a capacitor when AC is applied through it, and this capacitor has dissipation factor 6 %.Tan Delta test measures the electrical dielectric properties of insulating oil, and its tan delta is 0.06.
T491B475K035AT Features
66mA is the ripple current of the capacitor
a leakage current of 0.0016mA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491B475K035AT Applications
There are a lot of KEMET T491B475K035AT applications of tantalum capacitors.
- General purpose
- General low power DC/DC and LDO
- Avionics / military / space
- Industrial
- Automotive ECU
- Military / aerospace
- Telecom infrastructure
- General purpose
- Industrial control units
- Computer