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TTElectronics - Welwyn PCF0805R4K75BI Chip Resistor

The PCF series consists of precision thin film Nichrome chip resistors known for their high accuracy, stability, and humidity resistance. These resistors feature a TCR typically around +15ppm/°C or better, offering reliable performance in critical applications such as aerospace and automotive electronics. They are available in various sizes like 0201, 0402, 0603, and 0805, with power ratings from 0.031 W up to 0.5 W. The resistors are passivated for superior humidity performance, and include options for Pb-free and SnPb terminations, suitable for automated soldering processes. Their robust construction ensures longevity and consistent electrical characteristics under varying environmental conditions.

Authorized Distributors
Source:Newark
Part No:PCF0805R-4K75BI
Stock:2278
Inv Date:06-09-2026
Price: Unit price: $0.267
Buy/RFQ:
Part No:PCF0805R-4K75BI
Stock:9080
Inv Date:06-10-2026
Price: Unit price: $0.41
Buy/RFQ:

TTElectronics - Welwyn PCF0805R4K75BI Chip Resistor Specifications:

  • Size: 0201, 0402, 0603, 0805, 1206, 1210, 2010, 2512
  • TCR: ±15ppm/°C to ±50ppm/°C depending on model
  • Power Rating: 0.031 W to 0.5 W
  • Resistance Range: 10R to 1MΩ (varies by model)
  • Temperature Range: -55°C to +125°C
  • Construction: Thin-film Nichrome on alumina substrate with laser trimming for exact resistance
  • Terminations: Plated tin, SnPb option, wrap-around style for reliable soldering
  • Humidity Performance: Passivated to resist moisture effects
  • RoHS compliant: Yes
  • AEC-Q200 grade: Available for automotive applications
  • Tolerance: ±0.1%, ±1%, ±2%, depending on series

Buy the Buy TT Electronics PCF Series Chip Resistors Part Number PCF0805R4K75BI Online

Discover the high-performance TT Electronics PCF series chip resistors, offering precision, stability, and excellent humidity resistance. Ideal for demanding applications in aerospace, automotive, and industrial electronics, these resistors feature low TCR values, various sizes for flexible design, and RoHS compliance. Whether you need standard, high-power, or passivated types, order online to ensure quick delivery and secure your supply of reliable, robust resistors that meet industry standards and enhance your product performance.

Order your TT Electronics PCF0805R4K75BI precision resistor today and enhance your electronic projects with reliable, high-stability components designed for demanding environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn PCF0805R4K75BI?

You can click on the BUY or RFQ button to purchase PCF0805R4K75BI from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part PCF0805R4K75BI?

You can download the PCF0805R4K75BI datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of PCF0805R4K75BI?

TTElectronics - Welwyn

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