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KEMET T491A475M020AT Tantalum Capacitor

The T491A475M020AT is a high-quality MnO2 tantalum SMD chip capacitor designed for reliable performance in a variety of electronic circuits. Featuring a capacitance of 4.7 uF with 20% tolerance, it supports a voltage of 20 VDC, operating over a temperature range of -55°C to +125°C. Its molded construction and tin termination ensure durability and RoHS compliance. Suitable for space-constrained applications, it offers a dissipation factor of 6% at 120Hz, making it ideal for demanding electronic devices requiring stable capacitance and low leakage current.

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Source:Newark
Part No:T491A475M020AT
Stock:1637
Inv Date:06-05-2026
Price: Unit price: $0.502
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Source:DigiKey
Part No:T491A475M020AT
Stock:12000
Inv Date:06-05-2026
Price: Unit price: $0.1401
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Part No:T491A475M020AT
Stock:275
Inv Date:06-06-2026
Price: Unit price: $0.5
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Part No:T491A475M020AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491A475M020AT Tantalum Capacitor Specifications:

  • Capacitance: 4.7 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 20 VDC (85°C), 13.4 VDC (125°C)
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz 25°C
  • Resistance: 4 Ohms at 10kHz 25°C
  • Ripple Current: 123.3 mA (rms, 85°C), 54.8 mA (rms, 125°C)
  • Leakage Current: 0.9 μA (5 min at 25°C)
  • Dimensions: Length 3.2mm ±0.2mm, Width 1.6mm ±0.2mm, Height Max 1.8mm
  • Packaging: T&R, 178mm, Quantity: 2000 units
  • Terminations: Tin, RoHS Compliant
  • Series: T491, Style: SMD Chip, Molded construction
  • MSL: 1, Shelf Life: 156 Weeks
  • Dielectric: MnO2 Tantalum, Certifications: RoHS

Buy the KEMET T491A475M020AT – Reliable Tantalum Capacitor for Industrial Applications

Order the KEMET T491A475M020AT tantalum capacitor online today for your electronic projects. This robust SMD component features 4.7 microfarads of capacitance, 20 VDC voltage rating, and operates efficiently across a wide temperature range of -55°C to +125°C. Its molded design and tin termination ensure durability and easy mounting, making it perfect for space-constrained and high-reliability applications. With RoHS compliance and a shelf life of 156 weeks, this capacitor guarantees stable performance and excellent longevity for your electronic devices.

Get KEMET T491A475M020AT today—built for precision, long-lasting durability, and reliable performance in demanding electronic circuits.

Frequently Asked Questions

Where can I buy KEMET T491A475M020AT?

You can click on the BUY or RFQ button to purchase T491A475M020AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491A475M020AT?

You can download the T491A475M020AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491A475M020AT?

KEMET

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