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KEMET T491B225K020AT Tantalum Capacitor

The KEMET T491 series MnO2 tantalum chip capacitors are high-quality surface mount devices suitable for industrial applications. These polarized capacitors feature solid tantalum dielectric technology, with capacitance ratings from 2.2μF, tolerance of 10%, and rated voltages up to 20 VDC. Designed for reliability, they operate across temperatures from -55°C to 125°C and are constructed with RoHS-compliant tin terminations. Available in various case sizes, these molded SMD components deliver stable performance, making them ideal for precision circuits and demanding electronic systems.

Authorized Distributors
Source:Newark
Part No:T491B225K020AT
Stock:670
Inv Date:06-05-2026
Price: Unit price: $0.299
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Source:DigiKey
Part No:T491B225K020AT
Stock:7303
Inv Date:06-05-2026
Price: Unit price: $0.52
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Part No:T491B225K020AT
Stock:6518
Inv Date:06-06-2026
Price: Unit price: $0.52
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Part No:T491B225K020AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:T491B225K020AT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.31
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KEMET T491B225K020AT Tantalum Capacitor Specifications:

  • Capacitance: 2.2 μF
  • Capacitance Tolerance: 10%
  • Voltage DC: 20 VDC
  • Operating Temperature Range: -55°C to 125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz 25°C
  • Resistance: 3.5 Ohms at 100kHz 25°C
  • Ripple Current: 140.4 mA at 85°C, 62.4 mA at 125°C
  • Leakage Current: 0.5 μA at 25°C (5 min)
  • Termination: Tin
  • RoHS Compliant: Yes
  • Package Dimensions: Length 3.5mm ±0.2mm, Width 2.8mm ±0.2mm, Height Max 2.1mm, Case Sizes include 1206, 1210, 2312, 2917, 2924
  • Packaging: T&R, 178mm, Quantity: 2000 units

Buy the KEMET Series T491 MnO2 Tantalum: T491B225K020AT

Acquire the KEMET T491 tantalum chip capacitor online today and enjoy superior performance for your industrial and electronic applications. Designed with solid MnO2 dielectric technology, this SMD component offers high stability, low leakage, and excellent thermal characteristics. Its robust construction with tin termination ensures compatibility with modern soldering processes. Available in various case sizes and rated for temperatures from -55°C to 125°C, this capacitor provides proven reliability and excellent electrical performance, making it a perfect choice for demanding circuits. Order now to ensure fast delivery and optimal performance.

Buy KEMET T491B225K020AT now and experience unmatched reliability and performance with high-quality surface mount tantalum capacitors.

Frequently Asked Questions

Where can I buy KEMET T491B225K020AT?

You can click on the BUY or RFQ button to purchase T491B225K020AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491B225K020AT?

You can download the T491B225K020AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491B225K020AT?

KEMET

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