| Parameters |
| Factory Lead Time |
12 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
1206 (3216 Metric) |
| Terminal Shape |
J BEND |
| Number of Pins |
2 |
| Operating Temperature |
-55°C~125°C |
| Packaging |
Tape & Reel (TR) |
| Published |
2011 |
| 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 |
| Termination |
SMD/SMT |
| Type |
Molded |
| Resistance |
4Ohm |
| Capacitance |
68μF |
| Voltage - Rated DC |
6V |
| Packing Method |
TR, 7 INCH |
| Depth |
1.6mm |
| Case Code (Metric) |
3216 |
| Case Code (Imperial) |
1206 |
| ESR (Equivalent Series Resistance) |
4Ohm |
| Polarity |
Polar |
| Rated (DC) Voltage (URdc) |
6.3V |
| Lifetime @ Temp |
2000 Hrs @ 125°C |
| Leakage Current |
5μA |
| Life (Hours) |
2000 hours |
| Tan Delta |
0.3 |
| Dissipation Factor |
30 % |
| 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 |
T491A686K006AT Overview
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 4Ohm in this case.Capacitor leakage current is 5μA.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 30 %.To determine the quality of insulating oil, the Tan Delta test is conducted on it, and its tan delta is 0.3.
T491A686K006AT Features
a leakage current of 5μA in this capacitor
the dissipation factor is 30 %
its tan delta is 0.3
T491A686K006AT Applications
There are a lot of KEMET T491A686K006AT applications of tantalum capacitors.
- Avionics,
- Consumer
- Industrial control units
- Military / aerospace
- Telecom infrastructure
- Computer
- Avionics / military / space
- ABS
- General purpose
- General low power DC/DC and LDO