myMectronic
myMectronic

A Premier B2B Part Search

KEMET T491C686K006AT SMD Tantalum Capacitor

The T491C686KO006AT is a high-quality SMD MnO2 tantalum capacitor designed for reliable performance in electronic circuits. It features a capacitance of 68uF with 10% tolerance, rated voltage of 6.3V DC at 85°C, and a maximum height of 2.8mm. This molded component offers excellent stability, low ESR, and consistent ripple current handling. Suitable for applications requiring durable and compact capacitor solutions, it complies with RoHS standards and is built for surface-mount technology, making it ideal for modern electronics in various industrial and consumer devices.

Authorized Distributors
Source:Newark
Part No:T491C686K006AT
Stock:288
Inv Date:06-05-2026
Price: Unit price: $0.656
Buy/RFQ:
Source:DigiKey
Part No:T491C686K006AT
Stock:863
Inv Date:06-05-2026
Price: Unit price: $0.91
Buy/RFQ:
Part No:T491C686K006AT
Stock:9056
Inv Date:06-06-2026
Price: Unit price: $0.68
Buy/RFQ:
Part No:T491C686K006AT
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:T491C686K006AT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.55
Buy/RFQ:
Part No:T491C686K006AT
Stock:38
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

KEMET T491C686K006AT SMD Tantalum Capacitor Specifications:

  • Capacitance: 68 uF
  • Capacitance Tolerance: 10%
  • Voltage DC: 6.3 VDC at 85°C, 4.22 VDC at 125°C
  • Temperature Range: -55/+125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz 25°C
  • Resistance: 1.2 Ohms at 100kHz 25°C
  • Ripple Current: 272.7 mA (rms, 85°C), 121.2 mA (rms, 125°C)
  • Leakage Current: 4.3 uA (5 min at 25°C)
  • Dimensions: Length 6mm +/-0.3mm, Width 3.2mm +/-0.3mm, Height 2.8mm max
  • Material: MnO2 Tantalum, Molded, RoHS compliant
  • Termination: Tin-plated
  • Packaging: T&R, 178mm, Quantity: 500 pieces
  • Series: T491, Dielectric: MnO2 Tantalum, Style: SMD Chip
  • Compliance: RoHS, MSL: 1, Shelf Life: 156 weeks

Buy the Buy KEMET SMD Capacitor Part Number T491C686KO006AT Online

Experience reliable electronic performance with the KEMET T491C686KO006AT SMD Tantalum Capacitor. Designed with a capacitance of 68uF and rated at 6.3V DC, this molded component offers excellent stability, low ESR, and is RoHS compliant. Its compact size and high-quality construction make it ideal for diverse applications, ensuring long-lasting durability and optimal performance. Purchase now to integrate this dependable capacitor into your electronic designs and benefit from quick online ordering and fast delivery options.

Get KEMET T491C686KO006AT today—engineered for durability and high stability in compact electronic applications.

Frequently Asked Questions

Where can I buy KEMET T491C686K006AT?

You can click on the BUY or RFQ button to purchase T491C686K006AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491C686K006AT?

You can download the T491C686K006AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491C686K006AT?

KEMET

Sponsored by