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TTElectronics - Welwyn PCF0603R301KBT1 Precision Thin Film Resistors

The PCF series consists of high-precision thin film Nichrome chip resistors designed for reliable performance in demanding electronic applications. These resistors feature an extended ohmic range from 1R to 3M, with tight tolerances of ±0.01% and a low TCR of 20 ppm/°C, ensuring exceptional stability and accuracy. They are passivated for improved humidity resistance and offer load life stability to 0.05%. Suitable for surface-mount technology, the resistors can handle power ratings up to 0.5W, making them ideal for precision circuit design requiring durability, environmental resistance, and high stability.

Authorized Distributors
Source:Newark
Part No:PCF0603R-301KBT1
Stock:4769
Inv Date:06-09-2026
Price: Unit price: $0.502
Buy/RFQ:
Part No:PCF0603R-301KBT1
Stock:4247
Inv Date:06-10-2026
Price: Unit price: $0.5
Buy/RFQ:

TTElectronics - Welwyn PCF0603R301KBT1 Precision Thin Film Resistors Specifications:

  • Type: Thin film Nichrome chip resistor
  • Series: PCF
  • Size: 0603
  • Ohmic range: 1R to 3M
  • TCR: 20 ppm/°C
  • Power rating: 0.1W to 0.5W depending on size and grade
  • Tolerance: ±0.01%, ±0.05%, ±0.1%, ±1%, ±2%
  • Temperature range: -55°C to +125°C
  • Humidity performance: superior, with stability to 0.05%
  • Passivated for humidity resistance
  • RoHS compliant, Pb-free options available
  • Construction: Thin film on alumina substrate, laser-trimmed for accuracy
  • Terminations: SnPb or lead-free plating

Buy the Buy TT Electronics PCF Series Resistors Part Number PCF0603R301KBT1 Online

Order TT Electronics PCF series resistors online for reliable, high-precision performance in your electronic designs. These surface-mount resistors offer an extended ohmic range from 1 ohm to 3 megaohms, with tolerances as tight as ±0.01% and low temperature coefficient of 20 ppm/°C. Suitable for applications requiring exceptional humidity resistance and load stability, they feature passivated construction for enhanced durability. Available in various sizes, these resistors are ideal for high-accuracy, environmentally resistant, and long-lasting electronic assemblies. Purchase now to ensure your project’s success!

Get TT Electronics PCF series resistors today—designed for high stability, precision, and reliability in demanding electronic circuits.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn PCF0603R301KBT1?

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You can download the PCF0603R301KBT1 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of PCF0603R301KBT1?

TTElectronics - Welwyn

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