T491B225M020AT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| 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 | Tape & Reel (TR) |
| Published | 2011 |
| Series | T491 |
| Size / Dimension | 0.138Lx0.110W 3.50mmx2.80mm |
| Tolerance | ±20% |
| 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 | 3.5Ohm |
| Capacitance | 2.2μF |
| Voltage - Rated DC | 20V |
| Packing Method | TR, 7 INCH |
| Depth | 2.8mm |
| Case Code (Metric) | 3528 |
| Case Code (Imperial) | 1411 |
| ESR (Equivalent Series Resistance) | 3.5Ohm |
| Failure Rate | 0.001 % |
| Polarity | Polar |
| Voltage | 20V |
| Lifetime @ Temp | 2000 Hrs @ 125°C |
| Leakage Current | 500nA |
| Ripple Current | 156mA |
| 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 |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
T491B225M020AT Overview
There is a ripple current of 156mA set on the capacitor.This resistor has a resistance of 3.5Ohm, the same value as the equivalent series resistance (ESR), also known as internal resistance.Capacitor leakage current is 500nA.When AC is applied through a capacitor, its dissipation factor is 6 %, which indicates the power lost through it.To determine the quality of an insulating oil, it is tested for its Tan Delta, which is 0.06.
T491B225M020AT Features
156mA is the ripple current of the capacitor
a leakage current of 500nA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491B225M020AT Applications
There are a lot of KEMET T491B225M020AT applications of tantalum capacitors.
- Military / aerospace
- Airbag systems
- Avionics / military / space
- General low power DC/DC and LDO
- Automotive ECU
- General purpose
- Industrial control units
- General purpose
- Consumer
- Telecom infrastructure
