SMD Chip Resistor 2KΩ ±0.1%, 0.1W, 0805, Thin Film, Precision

The TT ELECTRONICS / WELWYN PCF0805R-2K00BI is a 2kΩ, 100mW precision surface mount chip resistor, engineered for applications demanding high accuracy and stability. Its thin-film material is selectively deposited on a robust 96% alumina substrate, with metallic contacts at each end within a compact 0805 case size.

The manufacturing process ensures exceptional reliability. The unadjusted resistor undergoes heat treatment to achieve the required temperature coefficient of resistance (TCR) and long-term stability. A precisely controlled laser trim process then fine-tunes the resistance value to the exact specification. The chip is protected with an epoxy coating and features wrap-around terminations that are plated with nickel and a matte tin finish.

Key Features & Benefits

• Precision Metal Film Technology: Delivers highly accurate and stable resistance values with a tight tolerance of ±0.1%.
• Superior Environmental Performance: The passivated range offers excellent humidity performance and load life stability, ensuring reliable operation in varying conditions.
• Excellent Solderability: The 100% Sn matte-plated wrap-around terminations, with an electroplated nickel barrier, provide outstanding leach resistance and ease of soldering.
• Robust Construction: Built on a 96% alumina substrate with epoxy protection for durability.

This component is an ideal choice for precision circuits in test and measurement equipment, medical devices, communication systems, and any electronic design where consistent, dependable performance is critical.