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TTElectronics - Welwyn WINT0603LF031003B Precision Chip Resistor

The Welwyn WIN series are water-insoluble nitride thin film precision chip resistors designed for reliable and stable performance in various applications. They cover resistance values from 5 ohms to 1 megaohm across E24, E96, and E192 series. These resistors utilize advanced metal film technology to ensure high accuracy and consistency. Available in T0603, T0805, and T1206 case sizes, they offer power ratings of 0.1W, 0.25W, and 0.33W respectively at 70°C. The resistance tolerances include ±0.05%, ±0.1%, ±0.5%, and ±1%. They feature temperature coefficients of ±15ppm/°C, ±25ppm/°C, and ±50ppm/°C, and operate over an ambient temperature range from -65°C to +150°C. With anti-sulphur terminations and high moisture resistance, they exhibit durability in humid and polluted environments, providing stability with typical moisture resistance of ±100ppm and 85°C/85% RH stability over 2000 hours. Their inherent moisture protection surpasses that of passivated nichrome chip resistors.

Authorized Distributors
Source:Newark
Part No:WINT0603LF031003B
Stock:18
Inv Date:06-09-2026
Price: Unit price: $0.074
Buy/RFQ:
Part No:WIN-T0603LF-03-1003-B
Stock:2511
Inv Date:06-10-2026
Price: Unit price: $0.95
Buy/RFQ:

TTElectronics - Welwyn WINT0603LF031003B Precision Chip Resistor Specifications:

  • Resistance Range: 5Ω to 1MΩ
  • Power Ratings: 0.1W (T0603), 0.25W (T0805), 0.33W (T1206) at 70°C
  • Tolerance: ±0.05%, ±0.1%, ±0.5%, ±1%
  • Temperature Coefficient: ±15ppm/°C, ±25ppm/°C, ±50ppm/°C
  • Operating Temperature Range: -65°C to +150°C
  • Case Sizes: T0603, T0805, T1206
  • Moisture Resistance Stability: ±100ppm
  • High Stability in Humid Environments
  • Anti-sulfur Terminations
  • Inherent Moisture Protection
  • Resistance to Peeling and Solvent Resistance

Buy the TT Electronics WINT0603LF031003B – Reliable Precision Chip Resistors for Industrial Applications

Order TT Electronics precision chip resistors online today to ensure high accuracy, durability, and moisture resistance for your industrial electronic projects. Our resistors are designed to withstand humid, polluted, and harsh environments, providing exceptional stability over extended periods. With a variety of resistance values, tolerances, and case sizes, these resistors meet rigorous industry standards for quality and performance. Simplify your procurement process and improve your product reliability by purchasing TT Electronics chip resistors directly from our online store. Experience fast delivery and expert support today!

Buy TT Electronics WINT0603LF031003B now and experience unmatched reliability and high stability in challenging environments.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn WINT0603LF031003B?

You can click on the BUY or RFQ button to purchase WINT0603LF031003B from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part WINT0603LF031003B?

You can download the WINT0603LF031003B datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of WINT0603LF031003B?

TTElectronics - Welwyn

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