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KEMET T491D157K006AT Tantalum Surface-Mount Capacitor

The KEMET T491 series manganese dioxide (MnO2) polarized tantalum chip capacitors are ideal for automated surface mount applications. They feature reliable solid tantalum technology with advanced materials, offering high performance and excellent solderability. These capacitors come with standard tin terminations compatible with modern PCB assembly, and are available in multiple case sizes including 1206, 1210, 2312, 2917, and 2924. With capacitance options from 0.1µF to 1000µF, they support a wide operating temperature from -55°C to 125°C, meeting demanding industrial and electronic requirements.

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Source:Newark
Part No:T491D157K006AT
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Inv Date:06-05-2026
Price: Unit price: $1.3
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Source:DigiKey
Part No:T491D157K006AT
Stock:3288
Inv Date:06-05-2026
Price: Unit price: $1.22
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Part No:T491D157K006AT
Stock:6121
Inv Date:06-06-2026
Price: Unit price: $1.22
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Part No:T491D157K006AT
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Inv Date:06-06-2026
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KEMET T491D157K006AT Tantalum Surface-Mount Capacitor Specifications:

  • Capacitance: 150 µF
  • Capacitance Tolerance: 10%
  • Voltage DC: 6.3 VDC at 85°C, 4.22 VDC at 125°C
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 8% at 120Hz, 25°C
  • Resistance: 0.7 Ohms at 100kHz, 25°C
  • Ripple Current: 416.7 mA at 85°C, 185.2 mA at 125°C
  • Leakage Current: 9.5 µA at 25°C for 5 min
  • Terminations: Tin, RoHS compliant
  • Dimensions: Length 4.3mm, Width 2.8mm, Height Max 3.1mm, Tolerance ±0.3mm
  • Packaging: T&R, 178mm reel, Quantity: 500
  • Series: T491
  • Dielectric: MnO2 Tantalum
  • Style: SMD Chip
  • RoHS: Yes
  • AEC-Q200: No
  • Weight: 446.84 mg
  • Shelf Life: 156 Weeks
  • MSL: 1

Buy the Buy KEMET High-Performance T491 Capacitors Part Number T491D157KO06AT Online

Purchase the KEMET T491D157KO06AT tantalum capacitor online to ensure your electronics meet the highest standards of reliability and performance. These high-quality, RoHS-compliant MnO2 tantalum capacitors are perfect for automated surface mount assembly, providing excellent capacitance stability from -55°C to 125°C. With precise size and tolerance options, they are suitable for a wide range of industrial and electronic applications. Order now to benefit from fast delivery and expert support, ensuring your projects stay on schedule with top-tier components.

Buy KEMET T491D157KO06AT now and experience reliable performance with high-quality MnO2 tantalum chip capacitors designed for demanding electronic applications.

Frequently Asked Questions

Where can I buy KEMET T491D157K006AT?

You can click on the BUY or RFQ button to purchase T491D157K006AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491D157K006AT?

You can download the T491D157K006AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491D157K006AT?

KEMET

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