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KOA CF14CT52R221J Carbon Film Resistor

The CF14CT52R221J is a precision fixed carbon film resistor with a power rating of 1/4W, designed for general-purpose use in electronic circuits. It features a durable construction with an ivory coating, color-coded marking, and an axial form factor suitable for automatic insertion. Built to meet EU-RoHS standards, this resistor offers excellent pulse resistance and stability across operating temperatures from -55°C to +155°C. Its resistance range spans from 10Ω to 330kΩ, with various taping and packaging options for efficient manufacturing integration, ensuring reliable performance in diverse industrial applications.

Authorized Distributors
Source:Newark
Part No:CF1/4CT52R221J
Stock:5348
Inv Date:06-23-2026
Price: Unit price: $0.092
Buy/RFQ:
Source:DigiKey
Part No:CF1/4CT52R221J
Stock:3803
Inv Date:06-23-2026
Price: Unit price: $0.03097
Buy/RFQ:
Part No:CF1/4CT52R221J
Stock:1584
Inv Date:06-24-2026
Price: Unit price: $0.14
Buy/RFQ:

KOA CF14CT52R221J Carbon Film Resistor Specifications:

  • Power Rating: 0.25W
  • Resistance Range: 10Ω to 330kΩ
  • Tolerance: ±2%, ±6%
  • Temperature Range: -55°C to +155°C
  • Coating Color: Ivory (standard), Venetian red (others)
  • Marking: Color code
  • Construction: Fixed carbon film resistor with axial form factor
  • Features: Suitable for automatic insertion, meets EU-RoHS requirements, strong pulse resistance, various forming and taping options
  • Environmental: Capable of handling overload voltages up to 1000V, operation at rated voltages 220V-500V, surface temperature rise managed within deratings
  • Standards: IEC 6015-2, JIS C 5201-2, EIAJ RC-2136

Buy the Koa Series CF14 Carbon Film Resistor: CF14CT52R221J

Enhance your electronic assembly with the Koa CF14CT52R221J carbon film resistor. Designed for durability and precise resistance, it offers excellent pulse resistance and stability across a wide temperature range. Its versatile taping and packaging options ensure seamless integration into automated production lines. Suitable for industrial, automotive, and aerospace electronics, this resistor meets strict environmental standards and provides dependable performance in demanding conditions. Order online today and ensure reliable operation for all your electronic projects.

Buy Koa CF14CT52R221J now and experience unmatched reliability and performance in precision electronic applications.

Frequently Asked Questions

Where can I buy KOA CF14CT52R221J?

You can click on the BUY or RFQ button to purchase CF14CT52R221J from an authorized KOA distributor.

How do I troubleshoot issues or seek technical support for part CF14CT52R221J?

You can download the CF14CT52R221J datasheet or visit the KOA website for support.

Who is the manufacturer of CF14CT52R221J?

KOA

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