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KEMET T521D475M063ATE300 Polymer Tantalum Capacitor

The T521 series organic surface-mount tantalum capacitor features a conductive polymer cathode for very low equivalent series resistance (ESR) and improved capacitance retention at high frequencies. Combining low ESR, high capacitance, and volumetric efficiency of tantalum, it offers high reliability, stable temperature characteristics, and a low-profile, halogen-free epoxy package. Designed for high voltage applications, this capacitor handles high ripple currents and is suitable for demanding electronic circuits requiring durable, stable performance and long operational life without liquid electrolyte. Ideal for advanced electronic systems.

Authorized Distributors
Source:Newark
Part No:T521D475M063ATE300
Stock:445
Inv Date:06-05-2026
Price: Unit price: $2.83
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Source:DigiKey
Part No:T521D475M063ATE300
Stock:2183
Inv Date:06-05-2026
Price: Unit price: $2.63
Buy/RFQ:
Part No:T521D475M063ATE300
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.95
Buy/RFQ:

KEMET T521D475M063ATE300 Polymer Tantalum Capacitor Specifications:

  • Capacitance: 4.7 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 63 V
  • ESR: Low, 300 mOhms (100kHz 25°C)
  • Dissipation Factor: 10% at 120Hz 25°C
  • Temperature Range: -55°C to +125°C
  • Rated Temperature: 105°C
  • Life: 2000 hours at 125°C
  • Leakage Current: 29.6 μA (5 min at 25°C)
  • Dimensions: Length 7.3mm ±0.3mm, HeightMax 3.1mm, Footprint 7343
  • Termination: Tin
  • Packaging: T&R, 178mm reel, quantity 500
  • Shelf Life: 52 weeks
  • Material: Polymer, Molded, Non-Combustible
  • Standards: RoHS compliant
  • Resistance: 300 mOhms at 100kHz 25°C
  • Ripple Current: 1030 mA (rms) at 85°C, 257.5 mA at 125°C

Buy the KEMET Series T521 Capacitor: 4.7 uF 63 VDC

Order the KEMET T521D475M063ATE300 polymer tantalum capacitor online today for high-performance applications. Featuring low ESR, high ripple current capacity, and excellent stability over a wide temperature range, this surface-mount component offers long operational life without liquid electrolyte. Designed for demanding, high-reliability electronic circuits; it withstands harsh conditions and delivers consistent performance. Secure fast delivery and superior quality by purchasing this reliable component online—ideal for engineers seeking durable, high-voltage passives for demanding applications.

Get KEMET T521D475M063ATE300 today—built for high voltage, low ESR, and demanding electronic circuit reliability.

Frequently Asked Questions

Where can I buy KEMET T521D475M063ATE300?

You can click on the BUY or RFQ button to purchase T521D475M063ATE300 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part T521D475M063ATE300?

You can download the T521D475M063ATE300 datasheet or visit the KEMET website for support.

Who is the manufacturer of T521D475M063ATE300?

KEMET

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