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TTElectronics - Welwyn PCF0805R4K02BI Precision Thin Film Resistor

The product is a precision thin film resistor from the Nichrome PCF series, suitable for precise electronic applications. It features excellent stability, humidity resistance, and tight tolerances of ±0.01% with a TCR of 20 ppm/°C. Designed with passivated and high power options, it ensures reliable performance under various environmental conditions. The resistor's compact 0805 size offers easy surface-mount installation, making it ideal for high-accuracy circuitry, power electronics, and demanding industrial systems. It complies with global RoHS standards, providing a durable and environmentally friendly component.

Authorized Distributors
Source:Newark
Part No:PCF0805R-4K02BI
Stock:4377
Inv Date:06-09-2026
Price: Unit price: $0.313
Buy/RFQ:
Part No:PCF0805R-4K02BI
Stock:1693
Inv Date:06-10-2026
Price: Unit price: $0.41
Buy/RFQ:

TTElectronics - Welwyn PCF0805R4K02BI Precision Thin Film Resistor Specifications:

  • Size: 0805
  • TCR: 20 ppm/°C
  • Power Range: 0.125 W (standard), 0.25 W (high power), 0.33 W (passivated range)
  • Ohmic Value Range: 10R - 332K (standard), 10R - 1M (high power), 25R - 1M (passivated)
  • Tolerance: ±0.01% (W0603LF epitomized), ±0.1% (standard)
  • Voltage Rating: Up to 50V (standard range), up to 150V (high power)
  • Construction: Thin-film on alumina substrate with wrap-around tin plating
  • Operating Temperature: -55°C to +125°C
  • Solderability: 95% minimum coverage at 235°C, 2 sec
  • Environmental Rating: Passivated for humidity resistance, RoHS compliant

Buy the TT Electronics PCF0805R4K02BI – Reliable Precision Thin Film Resistor for Industrial Applications

Enhance your electronic designs with the high-precision Thin Film Resistor from TT Electronics. Featuring ±0.01% tolerance and 20 ppm/°C TCR, this surface-mount component ensures reliable performance in demanding industrial, power, and automation applications. Its compact 0805 size combines easy surface-mount installation with excellent humidity and temperature stability. RoHS compliant and available with passivated and high power options, this resistor offers durability, accuracy, and environmental friendliness. Order online today and upgrade your circuits with industry-trusted quality.

Order your TT Electronics series PCF0805R4K02BI high-precision resistor today and ensure your electronic projects benefit from dependable, industry-leading quality.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn PCF0805R4K02BI?

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How do I troubleshoot issues or seek technical support for part PCF0805R4K02BI?

You can download the PCF0805R4K02BI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of PCF0805R4K02BI?

TTElectronics - Welwyn

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