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KEMET T491D477M006AT Tantalum Capacitor

The KEMET T491 series Tantalum capacitor offers reliable performance in surface-mount device applications with a capacitance of 470 uF, 20% tolerance, and a voltage rating of 6.3 VDC. Featuring MnO2 dielectric and molded construction, it is RoHS compliant and suitable for use in various electronic circuits requiring stable capacitance within a temperature range of -55°C to +125°C. It has low resistance of 0.4 Ohms, high ripple current capacity, and a shelf life of 156 weeks, making it an ideal choice for demanding environments.

Authorized Distributors
Source:Newark
Part No:T491D477M006AT
Stock:4
Inv Date:06-05-2026
Price: Unit price: $0.509
Buy/RFQ:
Source:DigiKey
Part No:T491D477M006AT
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.69436
Buy/RFQ:
Part No:T491D477M006AT
Stock:1624
Inv Date:06-06-2026
Price: Unit price: $3.49
Buy/RFQ:

KEMET T491D477M006AT Tantalum Capacitor Specifications:

  • Capacitance: 470 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 6.3 VDC (85°C), 4.22 VDC (125°C)
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 12% at 120Hz, 25°C
  • Resistance: 0.4 Ohms (100kHz, 25°C)
  • Ripple Current: 550.8 mA (85°C), 244.8 mA (125°C)
  • Leakage Current: 29.6 μA (5 min, 25°C)
  • Terminals: Tin
  • RoHS Compliant: Yes
  • Packaging: T&R, 178mm
  • Packaging Quantity: 500
  • Shelf Life: 156 Weeks
  • MSL: 1
  • Dimensions: Length 7.3mm ±0.3mm, Width 4.3mm ±0.3mm, Height 2.8mm ±0.3mm
  • Mounting Style: SMD Chip
  • Dielectric: MnO2 Tantalum
  • Component Weight: 446.84 mg

Buy the KEMET Series T491 Tantalum Capacitor: T491D477M006AT

Enhance your electronic projects with the reliable KEMET T491Tantalum Capacitor. This surface-mount component provides 470 microfarads of capacitance at a voltage rating of 6.3 volts, ensuring stable and durable performance in a wide temperature range. Featuring MnO2 dielectric, RoHS compliance, and molded construction, it maintains low resistance and high ripple current capacity. Ideal for demanding applications, it offers a shelf life of 156 weeks and is available in packs of 500 units for convenient bulk purchasing.

Buy KEMET T491D477M006AT now and experience unmatched reliability and high-performance in your electronic designs.

Frequently Asked Questions

Where can I buy KEMET T491D477M006AT?

You can click on the BUY or RFQ button to purchase T491D477M006AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491D477M006AT?

You can download the T491D477M006AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491D477M006AT?

KEMET

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