The WF04H3573DTL is a surface-mount chip resistor from Walsin Technology Corporation. This resistor is used for general-purpose applications in electronic circuits to provide a specific resistance value for controlling current and voltage. Its small size and compatibility with surface-mount technology make it suitable for high-density circuit boards.

Applications

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

Features

• Compact Size: The 0402 package allows for high-density mounting on circuit boards.
• Surface Mount Technology (SMT): Designed for automated assembly.
• High Reliability: Ensures long-term stability and performance.
• Wide Resistance Range: Available in various resistance values.
• RoHS Compliant: Complies with environmental regulations.

Benefits

• Precise Resistance: Provides accurate resistance values.
• Stable Performance: Maintains consistent resistance over temperature variations.
• Easy Assembly: SMT design simplifies manufacturing.
• Space Saving: Small form factor for compact designs.
• Cost Effective: Provides a cost-efficient solution for resistance requirements.

Additional Details

The WF04H3573DTL has a resistance value of 357 kΩ with a tolerance of ±0.5%. It features a power rating of 1/16W and a temperature coefficient of ±25 ppm/°C. Constructed with a thick film resistive element on an alumina substrate for stability, and with nickel barrier and tin plating for terminations. This resistor is designed to be assembled automatically using pick and place equipment and reflow soldering.