T491A474K025AT
| Parameters | |
|---|---|
| Polarity | Polar |
| Voltage | 25V |
| Lifetime @ Temp | 2000 Hrs @ 125°C |
| Leakage Current | 500nA |
| Life (Hours) | 2000 hours |
| Tan Delta | 0.04 |
| Dissipation Factor | 4 % |
| Manufacturer Size Code | A |
| Height | 1.6mm |
| Height Seated (Max) | 0.071 1.80mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 1 Week |
| Mount | PCB, Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 1206 (3216 Metric) |
| Terminal Shape | J BEND |
| Number of Pins | 2 |
| Dielectric Material | Tantalum |
| Operating Temperature | -55°C~125°C |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| 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 |
| Capacitance | 0.47μF |
| Voltage - Rated DC | 25V |
| Packing Method | TR, 7 INCH |
| Depth | 1.6mm |
| Case Code (Metric) | 3216 |
| Case Code (Imperial) | 1206 |
| ESR (Equivalent Series Resistance) | 14Ohm |
T491A474K025AT Overview
As a result of the loss of useful energy in a simple circuit with a resistor and an ideal (perfect) capacitor, equivalent series resistance (ESR) is known as internal resistance.The leakage current of this capacitor is 500nA. Whenever AC is applied through a capacitor, the dissipation factor is 4 %.Insulating oil has a tan delta of 0.04 when it goes through an electric dielectric test to determine its quality.
T491A474K025AT Features
a leakage current of 500nA in this capacitor
the dissipation factor is 4 %
its tan delta is 0.04
T491A474K025AT Applications
There are a lot of KEMET T491A474K025AT applications of tantalum capacitors.
- Computer
- Military / aerospace
- General purpose
- Industrial control units
- Telecom infrastructure
- Automotive ECU
- Airbag systems
- Avionics / military / space
- Consumer
- General purpose
