The WF04H1802DTL is a chip resistor manufactured by Walsin Technology Corporation. This resistor is designed for general-purpose applications in electronic circuits where a specific resistance value is required to control current flow or voltage levels. Its small size and surface-mount design make it suitable for high-density circuit boards.

Applications

• Current limiting in LED circuits.
• Voltage division in sensor circuits.
• Pull-up and pull-down resistors for digital logic.
• Termination resistors in signal lines.
• General-purpose resistance in various electronic devices like mobile phones, computers, and consumer electronics.

Features

• Compact Size: The 0402 package size allows for high-density mounting on circuit boards.
• Surface Mount Technology (SMT): Designed for automated assembly using pick-and-place equipment and reflow soldering.
• High Reliability: Manufactured using robust materials and processes to ensure long-term stability.
• Wide Resistance Range: Available in a broad range of resistance values to meet diverse application needs.
• RoHS Compliant: Meets environmental regulations, ensuring compliance with industry standards.

Benefits

• Precise Resistance: Provides accurate resistance values for reliable circuit performance.
• Stable Performance: Offers stable resistance over a wide range of operating temperatures and conditions.
• Easy Assembly: The SMT design simplifies assembly and reduces manufacturing costs.
• Space Savings: The small size allows for integration into space-constrained applications.
• Cost-Effective: Provides a cost-effective solution for general-purpose resistance needs.

Additional Details

The WF04H1802DTL has a resistance value of 18 kΩ with a tolerance of ±0.5%. It features a power rating of 1/16W and a temperature coefficient of ±25 ppm/°C. This chip resistor is constructed with a thick film resistive element on an alumina substrate, ensuring excellent stability and reliability. The terminations are made of nickel barrier plated with tin. The resistor is suitable for use in a wide range of electronic circuits where a precise and stable resistance value is required. The resistor is designed to be automatically assembled using pick and place equipment and reflow soldered.