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TTElectronics - Welwyn PCF0603R221KBT1 Nichrome Chip Resistor

The PCF series represents high-precision thin film Nichrome chip resistors designed for demanding electronic applications. Featuring low TCR of +25ppm/°C, these resistors offer excellent stability, load life, humidity resistance, and solderability. Available in various sizes such as 0603, 1206, and 2512, they are suitable for automated assembly with wrap-around terminations and snPb or Pb-free options. Their passivated range ensures superior humidity performance, making them ideal for high-precision circuitry demanding reliable performance over time and under varying environmental conditions.

Authorized Distributors
Part No:PCF0603R-221KBT1
Stock:5320
Inv Date:06-10-2026
Price: Unit price: $0.51
Buy/RFQ:

TTElectronics - Welwyn PCF0603R221KBT1 Nichrome Chip Resistor Specifications:

  • Size: 0603, 1206, 2512
  • TCR: +25ppm/°C
  • Power Ratings: 0.063W at 20ppm/°C (0603), 0.125W at 25ppm/°C (1206), 0.33W at 35ppm/°C (2512)
  • Ohmic Value Range: 10Ω to 1MΩ (standard range), up to 499KΩ (high power)
  • Tolerances: ±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%
  • Termination: Wrap-around, SnPb or Pb-free options
  • Solderability: Excellent, suitable for wave and reflow soldering
  • Operating Temperatures: Up to 125°C for passivated range
  • Construction: Thin film resistive element on alumina substrate, laser trimmed for accuracy

Buy the TT Electronics Series PCF Nichrome Chip Resistors: PCF0603R221KBT1

Purchase TT Electronics Nichrome chip resistors online today. Designed for precision, stability, and durability, these resistors serve demanding electronic applications. Ideal for automated assembly, they feature low TCR and excellent humidity resistance. With sizes like 0603, 1206, and 2512, they ensure versatile use. Their high stability load life, solderability, and optional Pb-free or SnPb terminations make them a top choice for engineers and technicians. Order now for fast delivery and reliable performance in your electronics projects.

Buy TT Electronics PCF0603R221KBT1 now and experience unmatched reliability and performance in high-precision electronic applications.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn PCF0603R221KBT1?

You can click on the BUY or RFQ button to purchase PCF0603R221KBT1 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part PCF0603R221KBT1?

You can download the PCF0603R221KBT1 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of PCF0603R221KBT1?

TTElectronics - Welwyn

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