Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
2917 (7343 Metric) |
Number of Pins |
2 |
Dielectric Material |
Tantalum |
Operating Temperature |
-55°C~125°C |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
Series |
T491 |
Size / Dimension |
0.287Lx0.169W 7.30mmx4.30mm |
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 |
Terminal Finish |
Matte Tin (Sn) - with Nickel (Ni) barrier |
Capacitance |
4.7μF |
Voltage - Rated DC |
35V |
Packing Method |
TR, 7 INCH |
Depth |
4.3mm |
Case Code (Metric) |
7343 |
Case Code (Imperial) |
2917 |
ESR (Equivalent Series Resistance) |
1.5Ohm |
Failure Rate |
0.001 % |
Polarity |
Polar |
Voltage |
35V |
Lifetime @ Temp |
2000 Hrs @ 125°C |
Leakage Current |
1.7μA |
Life (Hours) |
2000 hours |
Tan Delta |
0.06 |
Dissipation Factor |
6 % |
Manufacturer Size Code |
D |
Height |
3.1mm |
Height Seated (Max) |
0.122 3.10mm |
Length |
7.3mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
T491D475M035AT Overview
A series resistance (ESR), also known as internal resistance, measures the loss of useful energy in a simple electronic circuit with a resistor and an ideal (perfect) capacitor, and its resistance is 1.5Ohm.This capacitor leaks current at 1.7μA.A capacitor's dissipation factor determines how much power is lost when AC is applied through it, and its dissipation factor is 6 %.The Tan Delta is a dielectric test on the insulating oil to determine its quality, and it is 0.06.
T491D475M035AT Features
a leakage current of 1.7μA in this capacitor
the dissipation factor is 6 %
its tan delta is 0.06
T491D475M035AT Applications
There are a lot of KEMET T491D475M035AT applications of tantalum capacitors.
- Telecom infrastructure
- Automotive ECU
- General purpose
- Avionics,
- ABS
- Industrial
- Consumer
- Airbag systems
- Military / aerospace
- General purpose