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T491D477K004AT

  • T491D477K004AT
  • T491D477K004AT

T491D477K004AT

T491D477K004AT

KEMET

T491D477K004AT datasheet pdf and Tantalum Capacitors product details from KEMET stock available on our website

SOT-23

T491D477K004AT Datasheet

non-compliant

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Specifications
Name Value
Type Parameter
Factory Lead Time 12 Weeks
Mount PCB, 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 Cut Tape (CT)
Published 2005
Series T491
Size / Dimension 0.287Lx0.169W 7.30mmx4.30mm
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
Terminal Finish Matte Tin (Sn) - with Nickel (Ni) barrier
Capacitance 470μF
Voltage - Rated DC 4V
Packing Method TR, 7 INCH
Depth 4.3mm
Case Code (Metric) 7343
Case Code (Imperial) 2917
Lead Pitch 3.6mm
ESR (Equivalent Series Resistance) 800mOhm
Polarity Polar
Voltage 4V
Lifetime @ Temp 2000 Hrs @ 125°C
Leakage Current 18.8μA
Life (Hours) 2000 hours
Tan Delta 0.08
Dissipation Factor 8 %
Manufacturer Size Code D
Height 2.8mm
Height Seated (Max) 0.110 2.80mm
Length 7.3mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
500 $0.76500 $382.5
1,000 $0.67500 $0.675
2,500 $0.65250 $1.305
T491D477K004AT Product Details

T491D477K004AT Overview


A simple electronic circuit containing a resistor and an ideal (perfect) capacitor has an equivalent series resistance of 800mOhm, also referred to as internal resistance.This capacitor leaks 18.8μA current.When AC is applied through a capacitor, dissipation factor is measured as power loss, and this capacitor has a factor of 8 %.The Tan Delta test of insulating oil determines its quality by measuring its electrical dielectric properties.

T491D477K004AT Features


a leakage current of 18.8μA in this capacitor
the dissipation factor is 8 %
its tan delta is 0.08

T491D477K004AT Applications


There are a lot of KEMET T491D477K004AT applications of tantalum capacitors.

  • Airbag systems
  • Industrial
  • Computer
  • Telecom infrastructure
  • General purpose
  • Military / aerospace
  • ABS
  • Avionics,
  • General purpose
  • Industrial control units

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