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KEMET T491B225M025AT Tantalum Capacitor

This molded SMD tantalum capacitor features a capacitance of 2.2 uF with a 20% tolerance, rated at 25 VDC. Designed with MnO2 dielectric, it is RoHS compliant and suitable for various electronic applications. The compact footprint measures approximately 3.5mm in length and 2.8mm in width, with a maximum height of 2.1mm. It exhibits a dissipation factor of 6% at 120Hz, a leakage current of 0.6 uA, and can operate within temperature ranges of -55°C to +125°C. Perfect for space-constrained circuits requiring reliability and stability.

Authorized Distributors
Source:Newark
Part No:T491B225M025AT
Stock:420
Inv Date:06-05-2026
Price: Unit price: $0.608
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Source:DigiKey
Part No:T491B225M025AT
Stock:6232
Inv Date:06-05-2026
Price: Unit price: $0.72
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Part No:T491B225M025AT
Stock:706
Inv Date:06-06-2026
Price: Unit price: $0.58
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Part No:T491B225M025AT
Stock:0
Inv Date:06-06-2026
Price: N/A
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KEMET T491B225M025AT Tantalum Capacitor Specifications:

  • Capacitance: 2.2 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 25 V
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 85°C
  • Dissipation Factor: 6% at 120Hz, 25°C
  • Resistance: 4.5 Ohms at 100kHz, 25°C
  • Leakage Current: 0.6 uA (5 min at 25°C)
  • RoHS Compliant: Yes
  • Termination: Tin
  • Package: T&R, 178mm, 2000 pieces
  • Series: T491
  • Dielectric: MnO2 Tantalum
  • Style: SMD Chip
  • Shelf Life: 156 Weeks
  • MSL: 1
  • Dimensions: Length 3.5mm +/-0.2mm, Width 2.8mm +/-0.2mm, Max Height 2.1mm

Buy the KEMET T491B225M025AT – Reliable Tantalum Capacitor for Industrial Applications

Purchase the KEMET T491B225M025AT tantalum capacitor online today. Designed with MnO2 dielectric, it ensures high reliability in compact, space-constrained circuits. With a capacitance of 2.2 uF and rated at 25VDC, this SMD component features a low leakage current of 0.6 uA and a dissipation factor of 6%. Ideal for applications needing stable performance over temperature ranges of -55°C to +125°C, the capacitor is RoHS compliant, molded, and packaged for easy assembly, making it a perfect choice for your electronic project or manufacturing line.

Get KEMET T491B225M025AT today—built for precision and long-lasting durability in electronic assemblies.

Frequently Asked Questions

Where can I buy KEMET T491B225M025AT?

You can click on the BUY or RFQ button to purchase T491B225M025AT from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T491B225M025AT?

You can download the T491B225M025AT datasheet or visit the KEMET website for support.

Who is the manufacturer of T491B225M025AT?

KEMET

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