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KEMET T491B686K006AT Tantalum Capacitor

The T491 series is a high-performance surface mount tantalum capacitor designed for decoupling and filtering in industrial and automotive electronic applications. Featuring solid tantalum technology, these capacitors meet or exceed EIA standards, with low profile case sizes, reliable matte tin or optional gold-plated terminations, and a temperature operating range from -55°C to +125°C. They are available in various capacitance values from 0.1 µF to 1000 µF, with voltage ratings from 2.5 V to 50 V, and are RoHS compliant and halogen-free, suitable for demanding reflow soldering processes.

Authorized Distributors
Source:DigiKey
Part No:T491B686K006AT
Stock:181
Inv Date:06-05-2026
Price: Unit price: $1.24
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Part No:T491B686K006AT
Stock:3857
Inv Date:06-06-2026
Price: Unit price: $1
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Part No:T491B686K006AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491B686K006AT Tantalum Capacitor Specifications:

  • Capacitance: 680 µF
  • Voltage: 63 VDC
  • Operating Temperature: -55°C to +125°C
  • Case Size: 7343-20
  • Terminations: Matte Tin; optional Gold-plated
  • Leakage Current: <0.01 CV / nA
  • Reflow Temperature: 260°C
  • Case Height: 2.0 mm
  • RoHS Compliant, Halogen Free
  • Match standard EIA case dimensions
  • High surge current test standards met
  • Capacitance Tolerance: +20%
  • Designed for automated pick-and-place assembly
  • Designed with symmetrical, compliant terminations for stress relief
  • Suitable for high-reliability applications

Buy the Buy KEMET T491B686K006AT Part Number 063VDC Online

Experience the reliability of the KEMET T491B686K006AT tantalum capacitor, perfect for decoupling and filtering in industrial and automotive electronics. This surface-mount device features solid tantalum technology, meets international standards, and is RoHS compliant. Its low profile case size allows for easy integration into compact designs, while the high surge current capability ensures durability in demanding applications. With RoHS compliance and optional gold terminations, it’s ideal for reliable, high-performance electronic systems requiring high capacitance, voltage stability, and excellent thermal performance at operating temperatures from -55°C to +125°C.

Get KEMET T491B686K006AT today—built for precision and long-lasting durability in industrial and automotive electronic applications.

Frequently Asked Questions

Where can I buy KEMET T491B686K006AT?

You can click on the BUY or RFQ button to purchase T491B686K006AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491B686K006AT?

You can download the T491B686K006AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491B686K006AT?

KEMET

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