KEMET Tantalum Capacitor 4.7μF 25V dc MnO2 Solid ±10% Tolerance T491 Series

  • RS Stock No. 144-7515
  • Mfr. Part No. T491A475K025AT
  • Manufacturer KEMET
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MX
Product Details

The KEMET T491 Series, designed specifically for today’s highly automated surface mount processes and equipment, is the leading choice for surface mount designs. The T491 combines KEMET’s proven solid tantalum technology, acclaimed and respected throughout the world, with the latest in materials, processes and automation, resulting in unsurpassed total performance and value. This product meets or exceeds the requirements of EIA standard 535BAAC. This series is classified as MSL (Moisture Sensitivity Level) 1 under J STD 020: unlimited floor life time at ≤ 30°C/85% RH. The T491 standard terminations are available in 100% matte tin and provide excellent wetting characteristics and compatibility with today's surface mount solder systems. Tin/lead (Sn/Pb) terminations are available upon request for any part number. Gold-plated terminations are also available for use with conductive epoxy attachment processes. Standard packaging of these devices is tape and reel in accordance with EIA 481. This system provide perfect compatibility with all tape-fed placement units.

Meets or exceeds EIA Standard 535BAAC
Taped and reeled per EIA 481
Symmetrical, compliant terminations
Optional gold-plated terminations
Laser-marked case
100% surge current test on C, D, E, U, V, X sizes
Halogen free epoxy
Capacitance 0.1 μF to 1,000 μF
Tolerance ±10%, ±20%
Voltage 2.5 - 50 VDC
Extended range values
Low profile case sizes
RoHS Compliant and lead-free terminations
(See www.kemet.com for transition information)
Operating temperature: −55°C to +125°C.

Specifications
Attribute Value
Technology MnO2
Capacitance 4.7 µF
Voltage 25 V dc
Mounting Type Surface Mount
Package/Case 3216-18
Equivalent Series Resistance
Lead Pitch 1.2mm
Tolerance ±10%
Length 3.2mm
Depth 1.6mm
Height 1.5mm
Dimensions 3.2 x 1.6 x 1.5mm
Series T491
Electrolyte Type Solid
Dielectric Material Family Tantalum
Minimum Operating Temperature -55°C
Dissipation Factor 8%
Terminal Type Solder
Leakage Current 1.2 μA
Polarised Polar
Tolerance Plus +10%
Maximum Operating Temperature +125°C
Tolerance Minus -10%
23350 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Pack of 25)
$ 0.461
(exc. GST)
$ 0.507
(inc. GST)
units
Per unit
Per Pack*
25 - 75
$0.461
$11.525
100 - 225
$0.354
$8.85
250 - 475
$0.29
$7.25
500 - 975
$0.264
$6.60
1000 +
$0.238
$5.95
*price indicative
Packaging Options:
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