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KEMET T521D186M050ATE090 Polymer Tantalum Capacitor

The T521D186M050ATE090 is a high-quality, surface-mount polymer tantalum capacitor with an 18 uF capacitance, 20% tolerance, and 50 VDC voltage rating. Designed for low ESR and high voltage applications, it features a molded, non-combustible, SMD chip profile with a maximum height of 3.1mm. Its reliable construction ensures excellent performance under demanding conditions, including -55°C to +125°C operation and a life span of up to 2000 hours at 125°C. This capacitor is RoHS compliant, with tin terminations, making it suitable for various electronic and industrial uses.

Authorized Distributors
Source:Newark
Part No:T521D186M050ATE090
Stock:949
Inv Date:06-05-2026
Price: Unit price: $6.93
Buy/RFQ:
Source:DigiKey
Part No:T521D186M050ATE090
Stock:0
Inv Date:06-05-2026
Price: Unit price: $2.926
Buy/RFQ:
Part No:T521D186M050ATE090
Stock:450
Inv Date:06-06-2026
Price: Unit price: $7.22
Buy/RFQ:

KEMET T521D186M050ATE090 Polymer Tantalum Capacitor Specifications:

  • Capacitance: 18 uF
  • Capacitance Tolerance: 20%
  • Voltage Rating: 50 VDC
  • Dimensions: Length 7.3mm ±0.3mm, Height Max 3.1mm, Footprint 7343
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 105°C
  • Dissipation Factor: 10% at 120Hz 25°C
  • Leakage Current: 90 uA at 25°C
  • Resistance: 90 mOhms at 100kHz 25°C
  • Ripple Current: 1870 mA at 85°C
  • Life Expectancy: 2000 hours at 125°C
  • Packaging: T&R, 178mm reel, quantity 500
  • Termination: Tin
  • RoHS Compliant: Yes
  • Dielectric: Polymer Tantalum
  • Style: SMD, Molded, Low ESR
  • Humidity Resistance: 60°C, 90% RH, 500 hours

Buy the Buy KEMET T521D186M050ATE090 Part Number 7521 Online

Order the KEMET T521D186M050ATE090 polymer tantalum capacitor online today. This reliable, low ESR SMD component offers 18uF capacitance at 50V DC, operating in a wide temperature range. Perfect for power supply filtering, high-frequency circuits, and demanding electronic applications, it ensures stability, durability, and performance. With RoHS compliance, tin terminations, and a compact molded design, this capacitor is ideal for space-constrained device assembly and industrial electronics. Purchase now for fast delivery and trusted quality.

Get KEMET T521D186M050ATE090 today—built for high stability and long-lasting durability in demanding electronic environments.

Frequently Asked Questions

Where can I buy KEMET T521D186M050ATE090?

You can click on the BUY or RFQ button to purchase T521D186M050ATE090 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T521D186M050ATE090?

You can download the T521D186M050ATE090 datasheet or visit the KEMET website for support.

Who is the manufacturer of T521D186M050ATE090?

KEMET

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