The WF04H3403DTL is a surface-mount chip resistor manufactured by Walsin Technology Corporation. It's designed for general-purpose use in electronic circuits to regulate current or voltage. Its compact size makes it suitable for densely populated circuit boards where space is a premium.

Applications

• Current limiting in LED driver circuits.
• Voltage dividers in analog signal processing.
• Pull-up or pull-down resistors in digital circuits.
• Feedback resistors in amplifier circuits.
• General-purpose resistance in electronic devices such as mobile phones, computers, and industrial controls.

Features

• Small Size: 0402 package for high-density PCB layouts.
• Surface Mount Technology (SMT): Suitable for automated assembly.
• High Reliability: Manufactured for long-term stability and performance.
• Wide Range of Values: Available in various resistance values for different applications.
• RoHS Compliant: Meets environmental safety standards.

Benefits

• Accurate Resistance: Provides precise resistance for reliable circuit operation.
• Stable Performance: Maintains consistent resistance over temperature variations.
• Easy Assembly: SMT design allows for efficient and cost-effective manufacturing.
• Space Saving: Small form factor enables compact designs.
• Cost Effective: Provides an economical solution for general resistance requirements.

Additional Details

The WF04H3403DTL has a resistance of 340 kΩ with a tolerance of ±0.5%. Its power rating is 1/16W, and it has a temperature coefficient of ±25 ppm/°C. The resistor consists of a thick film resistive element on an alumina substrate to ensure stability and longevity. Terminations are made with a nickel barrier and tin plating. This resistor is suitable for diverse electronic applications where precision and stability are crucial. The component is designed for automated pick-and-place assembly and reflow soldering.