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Nichicon RL81C221MDN1KX Conductive Polymer Aluminum Capacitors

Nichicon conductive polymer aluminum solid electrolytic capacitors feature ultra low ESR, high ripple current, and a low profile height of 8mm. Designed for high-performance electronic applications, these capacitors offer excellent load life of 2000 to 5000 hours at 105°C. They are RoHS compliant, with a capacitance range of 100 to 1500uF, rated voltage from 2.5V to 35V, and operate within a temperature range of -55°C to +105°C. Suitable for surface-mount PCB mounting, these capacitors ensure reliable, long-lasting power stability and enhanced vibration resistance.

Authorized Distributors
Source:Newark
Part No:RL81C221MDN1KX
Stock:17
Inv Date:06-22-2026
Price: Unit price: $1.19
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Source:DigiKey
Part No:RL81C221MDN1KX
Stock:24258
Inv Date:06-22-2026
Price: Unit price: $0.37303
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Part No:RL81C221MDN1KX
Stock:1130
Inv Date:06-23-2026
Price: Unit price: $1.13
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Part No:RL81C221MDN1KX
Stock:609
Inv Date:06-22-2026
Price: Unit price: $0.11
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Part No:RL81C221MDN1KX
Stock:0
Inv Date:06-22-2026
Price: Unit price: $0.425
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Nichicon RL81C221MDN1KX Conductive Polymer Aluminum Capacitors Specifications:

  • Category Temperature Range: -55°C to +105°C
  • Rated Voltage Range: 2.5V to 35V
  • Capacitance Range: 100 to 1500uF
  • Capacitance Tolerance: +20% at 120Hz, 20°C
  • Endurance: 2000/5000 hours at 105°C
  • Load Life: 2000/5000 hours
  • Leakage Current: Less than or equal to initial specified value after 2 minutes at rated voltage at 20°C
  • Dimensions: Height 8mm, typical diameter varies with capacitance
  • RoHS compliant, Lead-free
  • Operating Temperature: -55°C to +105°C
  • Ripple Current: Specified at 120Hz, with frequency coefficients provided
  • Seam: Baked seam barrel for surface-mount applications
  • Soldering: Lead-free flow soldering condition
  • Certifications: RoHS compliant

Buy the Nichicon Series RL8 Conductive Polymer Aluminum Solid Electrolytic Capacitors: RL81C221MDN1KX

Enhance your electronic projects with Nichicon conductive polymer aluminum capacitors, offering ultra low ESR, high ripple current, and a low-profile design. These reliable, RoHS-compliant capacitors provide excellent load life of up to 5000 hours at 105°C, ensuring long-term stability and vibration resistance. Perfect for power supply filtering, high-frequency circuits, and compact device design, they meet industry standards with precise capacitance and rated voltage options, making them an ideal choice for engineers and manufacturers requiring durable and efficient solutions.

Get Nichicon RL81C221MDN1KX today—built for precision, high ripple current, and long-lasting durability in electronic applications.

Frequently Asked Questions

Where can I buy Nichicon RL81C221MDN1KX?

You can click on the BUY or RFQ button to purchase RL81C221MDN1KX from an authorized Nichicon distributor.

How do I troubleshoot issues or seek technical support for part RL81C221MDN1KX?

You can download the RL81C221MDN1KX datasheet or visit the Nichicon website for support.

Who is the manufacturer of RL81C221MDN1KX?

Nichicon

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