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KEMET Tantalum Surface Mount Industrial Grade Capacitors (T491 Series)

Part Number Information
Part #: Price/Availability:
Standard
T491A Buy Now button
T491B Buy Now button
T491C Buy Now button
T491D Buy Now button
T491E Buy Now button
T491X Buy Now button
Low Profile
T491S Buy Now button
T491T Buy Now button
T491U Buy Now button
T491V Buy Now button

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The leading choice in today’s surface mount designs is the KEMET T491 Series. This product meets or exceeds the requirements of EIA standard 535BAAC. The physical outline and dimensions of this series conform to this global standard.

This product was designed specifically for today’s highly automated surface mount processes and equipment. This series uses the same proven solid tantalum KEMET technology acclaimed and respected throughout the world. Added to this is the latest in materials, processes and automation which result in a component unsurpassed worldwide in total performance and value.

The standard terminations are 100% matte tin and provide excellent wetting characteristics and compatibility with today’s surface mount solder systems. Tin-Lead (SnPb) terminations are available upon request for any part number. Gold-plated terminations are also available for use with conductive epoxy attachment processes. The symmetrical terminations offer total compliancy to provide the thermal and mechanical stress relief required in today’s technology. Lead frame attachments to the tantalum pellet are made via a microprocessor controlled welding operation, and a high temperature silver epoxy adhesive system. Standard packaging of these devices is tape and reel in accordance with EIA 481 This system provides perfect compatibility with all tape-fed placement units.

These components are RoHS compliant.

Features

  • Meets or Exceeds EIA Standard 535BAAC
  • Taped and Reeled per EIA 481-1
  • 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
  • Extended Range Values
  • Low Profile Case Sizes
  • RoHS Compliance & Lead Free Terminations
Tantalum Surface Mount Industrial Grade (T491 Series) Characteristics:
Case Sizes Available*: Standard: 3216-18 (A), 3528-21 (B), 6032-28 (C), 7343-31 (D), 7343-43 (X), 7260-38 (E)
Low Profile: 2012-12 (R), 3216-12 (S), 3528-12 (T), 6032-15 (U), 7343-20 (V)
Voltages Available: 2.5V, 3V, 4V, 6V, 10V, 16V, 20V, 25V, 35V, 50V
Capacitance: 0.1 µF to 1000 µF
Capacitance Tolerances: ±10%, ±20%
Operating Temperature: -55°C to +125°C
Packaging: 7" and 13" Tape and Reel
*As designated by the Electronics Industry Association

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