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KEMET T591B157M004ATE055 Polymer Tantalum Capacitor

The KEMET T591B157M004ATE055 is a high-performance polymer tantalum SMD chip capacitor designed for reliable operation in automotive and industrial applications. It features low ESR of 55 mOhms, a capacitance of 150uF with a tolerance of 20%, and a voltage rating of 4VDC at 105°C. The molded, RoHS-compliant design with tin termination ensures durability and stability across a wide temperature range of -55°C to +125°C. Its compact footprint of 3.5mm x 2.8mm with a height of 1.9mm makes it ideal for space-constrained electronic circuits requiring high reliability and low leakage current.

Authorized Distributors
Source:DigiKey
Part No:T591B157M004ATE055
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.43817
Buy/RFQ:
Part No:T591B157M004ATE055
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.438
Buy/RFQ:

KEMET T591B157M004ATE055 Polymer Tantalum Capacitor Specifications:

  • Capacitance: 150 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 4 VDC at 105°C, 2.68 VDC at 125°C
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 105°C
  • Dissipation Factor: 8% at 120Hz 25°C
  • Resistance: 55 mOhms at 100kHz 25°C
  • Leakage Current: 60 μA at 25°C
  • Humidity: 85°C, 85% RH, load, 500 hours
  • Dimensions: Length 3.5mm ±0.2mm, Width 2.8mm ±0.2mm, Height 1.9mm ±0.2mm
  • Packaging: T&R, 178mm, Quantity: 2000 units
  • RoHS Compliant: Yes
  • Termination: Tin
  • Series: T591
  • Application: Automotive, Industrial electronics
  • Shelf Life: 52 Weeks
  • MSL: 3

Buy the KEMET T591B157M004ATE055 – Reliable Polymer Tantalum for Industrial Applications

Purchase KEMET T591B157M004ATE055 polymer tantalum capacitor online today. This SMD chip component offers low ESR, high reliability, and excellent performance in automotive and industrial applications. Its compact 3.5mm x 2.8mm footprint with a height of 1.9mm makes it suitable for space-constrained designs. Featuring a capacitance of 150uF, a voltage of 4VDC, and a wide temperature range of -55°C to +125°C, it ensures stability, durability, and low leakage current for critical electronic circuits with demanding operational conditions.

Get KEMET T591B157M004ATE055 today—built for precision and long-lasting durability in demanding industrial environments.

Frequently Asked Questions

Where can I buy KEMET T591B157M004ATE055?

You can click on the BUY or RFQ button to purchase T591B157M004ATE055 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T591B157M004ATE055?

You can download the T591B157M004ATE055 datasheet or visit the KEMET website for support.

Who is the manufacturer of T591B157M004ATE055?

KEMET

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