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TTElectronics - Welwyn PCF0603R2K49BT1 Nichrome Chip Resistor

The PCF Series precision thin film Nichrome chip resistors offer exceptional stability with TCR as low as +0.01% and load life stability of 0.05%. Designed for high accuracy applications, these resistors provide extended ohmic ranges from 1R to 3M, with passivated range for superior humidity performance. Suitable for automated assembly, they feature wrap-around tin plated terminations for reliable soldering, operating at temperatures up to 125°C with stable characteristics and excellent solderability. Ideal for precision electronic circuits demanding high reliability and low tolerance deviations.

Authorized Distributors
Source:DigiKey
Part No:PCF0603R-2K49BT1
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.13706
Buy/RFQ:
Part No:PCF0603R-2K49BT1
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.49
Buy/RFQ:

TTElectronics - Welwyn PCF0603R2K49BT1 Nichrome Chip Resistor Specifications:

  • Size: 0603
  • TCR: +0.01% (for standard grade), +5ppm/°C (EC-Q200 grade)
  • Power Rating: 0.063 W (standard), 0.1 W (high power)
  • Ohmic Range: 1R to 3M (standard), 10R to 332K (high power)
  • Temperature Range: -55°C to +125°C
  • Termination: Nickel barrier with tin plating, wrap-around
  • Solderability: >95% coverage at 235°C for 2 seconds
  • Humidity Resistance: Stable within 0.05% in 1000 hours at 40°C/90-95%RH
  • Load Life Stability: 0.05% after 1000 hours @ rated load @ 70°C
  • Passivated Range: For enhanced humidity resistance

Buy the TT Electronics Series PCF Nichrome Chip Resistors: PCF0603R2K49BT1

Purchase TT Electronics PCF Series Nichrome chip resistors online today. Engineered for high precision, extended ohmic range, and superior humidity performance, these resistors ensure exceptional stability and reliability. Designed with automated manufacturing in mind, they feature wrap-around tin plated terminations for robust soldering and operate efficiently up to 125°C. Ideal for critical electronic circuits requiring minimal tolerance deviations, load life stability, and excellent solderability—trust in TT Electronics for quality and durability in your projects.

Get TT Electronics PCF0603R2K49BT1 today—built for precision, high stability, and reliable solderability in demanding electronic applications.

Frequently Asked Questions

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You can download the PCF0603R2K49BT1 datasheet or visit the TTElectronics - Welwyn website for support.

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TTElectronics - Welwyn

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