| Parameters |
| Factory Lead Time |
12 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
1411 (3528 Metric) |
| Number of Pins |
2 |
| Dielectric Material |
Tantalum |
| Operating Temperature |
-55°C~125°C |
| Packaging |
Cut Tape (CT) |
| Published |
2011 |
| 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 |
| Termination |
SMD/SMT |
| ECCN Code |
EAR99 |
| Type |
Molded |
| Capacitance |
47μF |
| Voltage - Rated DC |
4V |
| Packing Method |
TR, 7 INCH |
| Depth |
2.8mm |
| Case Code (Metric) |
3528 |
| Case Code (Imperial) |
1411 |
| ESR (Equivalent Series Resistance) |
3Ohm |
| Polarity |
Polar |
| Rated (DC) Voltage (URdc) |
4V |
| Lifetime @ Temp |
2000 Hrs @ 125°C |
| Leakage Current |
0.0019mA |
| 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 |
ROHS3 Compliant |
| Lead Free |
Lead Free |
T491B476K004AT Overview
Similarly, equivalent series resistance (ESR) is also known as internal resistance, as it represents the loss of useful energy in a simple electronic circuit consisting of a resistor and an ideal (perfect) capacitor.The leakage current of this capacitor is 0.0019mA. The dissipation factor of a capacitor is the amount of power lost when current is applied through it, and the dissipation factor of this capacitor is 6 %.To determine the quality of an insulating oil, it is tested for its Tan Delta, which is 0.06.
T491B476K004AT Features
a leakage current of 0.0019mA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491B476K004AT Applications
There are a lot of KEMET T491B476K004AT applications of tantalum capacitors.
- Telecom infrastructure
- Industrial
- General purpose
- Avionics,
- ABS
- Industrial control units
- Computer
- General purpose
- Military / aerospace
- Consumer