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KEMET T491D107K020AT Tantalum Capacitor

The T491D107K020AT is a high-reliability SMD manganese dioxide (MnO2) tantalum capacitor designed for demanding electronic applications. It offers a capacitance of 100 microfarads with a tolerance of 10%, operating at a voltage of 20V DC within an extended temperature range of -55°C to +125°C. This molded, RoHS-compliant component features a low resistance of 0.9 Ohms at 100kHz, ensuring stable performance. Its compact design, with a maximum height of 3.1mm, makes it ideal for space-constrained projects in industrial, automotive, and consumer electronics, providing reliable power filtering and energy storage.

Authorized Distributors
Source:Newark
Part No:T491D107K020AT
Stock:1500
Inv Date:06-06-2026
Price: Unit price: $1.32
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Source:DigiKey
Part No:T491D107K020AT
Stock:384
Inv Date:06-06-2026
Price: Unit price: $4.05
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Part No:T491D107K020AT
Stock:1172
Inv Date:06-07-2026
Price: Unit price: $2.64
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Part No:T491D107K020AT
Stock:0
Inv Date:06-07-2026
Price: N/A
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KEMET T491D107K020AT Tantalum Capacitor Specifications:

  • Capacitance: 100 uF
  • Capacitance Tolerance: 10%
  • Voltage DC: 20 VDC (85°C), 13.4 VDC (125°C)
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 8% at 120Hz, 25°C
  • Resistance: 0.9 Ohms at 100kHz, 25°C
  • Ripple Current: 367.2 mA (rms, 85°C), 163.2 mA (rms, 125°C)
  • Leakage Current: 20 uA (5 minutes, 25°C)
  • Termination: Tin-plated
  • RoHS: Yes
  • Series: T491
  • Dielectric: MnO2 Tantalum
  • Style: SMD Chip
  • Failure Rate: N/A
  • Shelf Life: 156 Weeks
  • MSL: 1
  • Part Number: T491D107K020AT
  • Dimensions: Length 7.3mm ±0.3mm, Width 4.3mm ±0.3mm, Height Max 3.1mm, Max footprint 2.8mm ±0.3mm
  • Packaging: T&R, 178mm, Quantity: 500

Buy the Buy KEMET T491D107K020AT Part Number 7491 Online

Discover the high-quality T491D107K020AT tantalum capacitor from KEMET. With 100 microfarads capacity, 20VDC voltage, and operating temperature up to 125°C, it's ideal for reliable power filtering and energy storage in space-constrained electronic devices. Its molded, RoHS-compliant design ensures durability and safety. Suitable for industrial, automotive, and consumer electronics, this component offers low resistance and excellent performance across various conditions. Purchase online today to enhance your electronic projects with a trusted, high-performance capacitor.

Buy KEMET T491D107K020AT now and experience unmatched reliability and performance in demanding electronic applications.

Frequently Asked Questions

Where can I buy KEMET T491D107K020AT?

You can click on the BUY or RFQ button to purchase T491D107K020AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491D107K020AT?

You can download the T491D107K020AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491D107K020AT?

KEMET

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