myMectronic
myMectronic

A Premier B2B Part Search

KEMET T591B157M004ATE045 Polymer Tantalum Capacitor

This polymer tantalum SMD chip capacitor offers a capacitance of 150 uF with a tolerance of 20% and a voltage rating of 4 VDC at 105°C. Designed for surface-mount applications, it features a molded low ESR construction, and tin termination, making it suitable for automotive and high-reliability electronic circuits. Its compact footprint of 3.5mm x 2.8mm with a maximum height of 1.9mm ensures efficient use of space while providing excellent performance in terms of ripple current and leakage. It has a shelf life of 52 weeks and complies with RoHS standards, ensuring safety and environmental compliance.

Authorized Distributors
Source:DigiKey
Part No:T591B157M004ATE045
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.43817
Buy/RFQ:
Part No:T591B157M004ATE045
Stock:0
Inv Date:06-06-2026
Price: Unit price: $0.513
Buy/RFQ:

KEMET T591B157M004ATE045 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/+125°C
  • Rated Temperature: 105°C
  • Dissipation Factor: 8% at 120Hz 25°C
  • Resistance: 45 mOhms at 100kHz 25°C
  • Ripple Current: 1211 mA at 105°C, 432.5 mA at 125°C
  • Leakage Current: 60 μA at 25°C
  • Dimensions: Length 3.5mm ±0.2mm, Width 2.8mm ±0.2mm, Height 1.9mm ±0.2mm
  • Packaging: T&R, 178mm, Quantity: 2000 units
  • Series: T591
  • Dielectric: Polymer Tantalum
  • Style: SMD Chip
  • Termination: Tin
  • RoHS Compliant: Yes
  • Shelf Life: 52 Weeks
  • MSL: 3

Buy the Buy KEMET Polymer Tantalum Part Number T591B157M004ATE045 Online

Purchase the KEMET Polymer Tantalum Capacitor T591B157M004ATE045 online today. Designed for automotive and high-performance circuits, this 150uF, 4V DC capacitor features low ESR, molded construction, and tin terminations. Its compact 3528 footprint ensures efficient space utilization while delivering excellent ripple current capacity and reliability. With a shelf life of 52 weeks, RoHS compliance, and a temperature range of -55°C to +125°C, this component is ideal for ensuring long-lasting, stable power management in various electronic applications. Buy now for superior performance and durability.

Get KEMET T591B157M004ATE045 today—engineered for high reliability, low ESR, and compact design for demanding electronic applications.

Frequently Asked Questions

Where can I buy KEMET T591B157M004ATE045?

You can click on the BUY or RFQ button to purchase T591B157M004ATE045 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T591B157M004ATE045?

You can download the T591B157M004ATE045 datasheet or visit the KEMET website for support.

Who is the manufacturer of T591B157M004ATE045?

KEMET

KEMET Part List

Browse and search other KEMET parts, locate datasheets and stock

Sponsored by