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KEMET T491A685M010AT Tantalum Chip Capacitor

The T491 series capacitors are high-performance industrial-grade MnO2 polarized tantalum chip capacitors suitable for various surface mount applications. These reliable capacitors employ solid tantalum technology with advanced materials for enhanced durability and performance. They feature standard tin terminations with excellent wetting properties, making them ideal for automated soldering processes. Available in multiple case sizes such as 1206, 1210, 2312, 2917, and 2924, they offer capacitance from 0.1μF to 1000μF, with tolerance levels of ±10% and ±20%. Rated for voltages from 2.5VDC to 50VDC, they operate over a temperature range of -55°C to 125°C, ensuring efficiency in demanding environments.

Authorized Distributors
Source:Newark
Part No:T491A685M010AT
Stock:1700
Inv Date:06-05-2026
Price: Unit price: $0.258
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Source:DigiKey
Part No:T491A685M010AT
Stock:3755
Inv Date:06-05-2026
Price: Unit price: $0.53
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Part No:T491A685M010AT
Stock:3972
Inv Date:06-06-2026
Price: Unit price: $0.53
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Part No:T491A685M010AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491A685M010AT Tantalum Chip Capacitor Specifications:

  • Capacitance: 6.8 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 10 VDC (85°C), 6.7 VDC (125°C)
  • Temperature Range: -55/+125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz 25°C
  • Resistance: 4 Ohms at 0.1kHz 25°C
  • Ripple Current: 123.3 mA at 85°C, 54.8 mA at 125°C
  • Leakage Current: 0.7 μA at 25°C
  • Dimensions: Length 3.2mm ±0.2mm, Width 1.6mm ±0.2mm, Height Max 1.8mm
  • Package: T&R, 178mm, Quantity: 2000 units
  • Series: T491, Dielectric: MnO2 Tantalum
  • Style: SMD Chip, Termination: Tin plated
  • RoHS: Compliant, AEC-Q200: No

Buy the Buy KEMET T491A685M010AT Part Number 7491 Online

Purchase the T491A685M010AT tantalum chip capacitor from KEMET online today. Designed for high reliability in industrial applications, this SMD capacitor offers 6.8μF capacitance, operates at 10VDC, and withstands temperatures from -55°C to 125°C. With standard tin plating for excellent solderability, it ensures consistent performance in demanding environments. Its compact size and robust construction make it ideal for surface mount technology, providing long-term stability and excellent electrical characteristics for your electronic designs.

Get KEMET T491A685M010AT today—built for precision and long-lasting durability in surface mount electronic projects.

Frequently Asked Questions

Where can I buy KEMET T491A685M010AT?

You can click on the BUY or RFQ button to purchase T491A685M010AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491A685M010AT?

You can download the T491A685M010AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491A685M010AT?

KEMET

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