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KEMET T491X108K004AT Tantalum Capacitor

This is a high-quality SMD manganese dioxide tantalum capacitor with a capacitance of 1000 microfarads, rated at 4 volts DC. It has a molded construction, RoHS compliant, and features a compact footprint with dimensions of 7.3mm by 4.3mm and a maximum height of 4mm. Designed for reliable performance in electronic circuits, it offers a low dissipation factor of 12.00% at 120Hz and operates within a temperature range of -55°C to +125°C. Suitable for various applications requiring stable capacitance and long shelf life.

Authorized Distributors
Source:DigiKey
Part No:T491X108K004AT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.66342
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Part No:T491X108K004AT
Stock:534
Inv Date:06-06-2026
Price: Unit price: $5.13
Buy/RFQ:
Part No:T491X108K004AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491X108K004AT Tantalum Capacitor Specifications:

  • Capacitance: 1000 uF
  • Voltage DC: 4 VDC (85°C), 2.68 VDC (125°C)
  • Dimensions: Length 7.3mm ±0.3mm, Width 4.3mm ±0.3mm, Height 4mm ±0.3mm
  • Temperature Range: -55°C to +125°C
  • Dissipation Factor: 12.00% at 120Hz 20°C
  • Leakage Current: 40 μA (Smin 20°C)
  • Rated Temperature: 85°C
  • Insulation Resistance: ≥1,000 MΩ at 100V DC
  • Termination: Tin plated
  • Shelf Life: 156 weeks
  • RoHS Compliant, Molded construction, SMD chip style

Buy the Buy KEMET T491X108K004AT Part Number T491X108K004AT Online

Purchase the KEMET T491X108K004AT capacitor online today to ensure your electronic circuits benefit from high reliability and top performance. This 1000μF, 4V DC SMD manganese dioxide tantalum capacitor features a compact footprint of 7.3mm by 4.3mm, with a height of 4mm, and is RoHS compliant. Ideal for space-constrained environments, it offers a low dissipation factor of 12.00% at 120Hz, operates over a wide temperature range of -55°C to +125°C, and has a long shelf life of 156 weeks. Ensure your projects are powered by quality components—order now for fast delivery and dependable operation.

Buy KEMET T491X108K004AT now and experience unmatched reliability and performance with durable SMD manganese dioxide tantalum capacitors.

Frequently Asked Questions

Where can I buy KEMET T491X108K004AT?

You can click on the BUY or RFQ button to purchase T491X108K004AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491X108K004AT?

You can download the T491X108K004AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491X108K004AT?

KEMET

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