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KEMET T491D227M006AT Tantalum Capacitor

The KEMET T491 series manganese dioxide (MnO2) polarized tantalum chip capacitors are industrial-grade components designed for surface mount automation. They feature reliable solid tantalum technology with excellent wetting characteristics suitable for modern soldering processes. These SMD molded capacitors have capacitance options from 0.1 microfarads to 1000 microfarads, with voltage ratings from 2.5VDC up to 50VDC, and operate within -55°C to 125°C temperature range. They feature standard tin terminations with optional gold plating, laser marking, and meet RoHS compliance for environmentally conscious design.

Authorized Distributors
Source:Newark
Part No:T491D227M006AT
Stock:80
Inv Date:06-05-2026
Price: Unit price: $0.971
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Source:DigiKey
Part No:T491D227M006AT
Stock:427
Inv Date:06-05-2026
Price: Unit price: $1.66
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Part No:T491D227M006AT
Stock:6658
Inv Date:06-06-2026
Price: Unit price: $1.66
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Part No:T491D227M006AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491D227M006AT Tantalum Capacitor Specifications:

  • Capacitance: 220 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 6.3 VDC at 85°C, 4.22 VDC at 125°C
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 8% at 120Hz, 25°C
  • Resistance: 0.7 Ohms at 100kHz, 25°C
  • Ripple Current: 416.7 mA RMS at 85°C, 185.2 mA RMS at 125°C
  • Leakage Current: 13.9µA after 5min at 25°C
  • Dimensions vary with case sizes including 1206, 1210, 2312, 2917, 2924
  • Terminations: Tin with optional gold plating
  • RoHS Compliance: Yes
  • Shelf Life: 156 Weeks
  • MSL: 1
  • Packaging: T&R, 178mm
  • Packaging Quantity: 500

Buy the KEMET Series T491 MnO2 Tantalum Capacitor: T491D227M006AT

Experience reliable power storage with the KEMET T491 series tantalum capacitors, ideal for surface mount electronics. These high-performance MnO2 capacitors feature excellent wetting, RoHS compliance, and a broad capacitance range. Designed to operate from -55°C to 125°C, they are perfect for demanding industrial applications. With standard tin terminations and optional gold plating, these components ensure durability and easy soldering. Available in multiple case sizes, they provide flexibility for various design needs, offering long shelf life and consistent performance for modern electronic systems.

Get KEMET T491D227M006AT today—built for precision and long-lasting durability in surface-mount applications.

Frequently Asked Questions

Where can I buy KEMET T491D227M006AT?

You can click on the BUY or RFQ button to purchase T491D227M006AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491D227M006AT?

You can download the T491D227M006AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491D227M006AT?

KEMET

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