The WR06X432JTL is a thick film chip resistor manufactured by Walsin Technology Corporation. It is designed for surface mount applications, providing a stable and reliable resistance in various electronic circuits. The resistor features a compact 0603 package size, making it suitable for densely populated PCBs where space conservation is crucial.

Applications

• Signal termination in high-speed digital circuits
• Current limiting for sensitive electronic components
• Voltage dividers in precision analog circuits
• Feedback resistors in operational amplifier (op-amp) circuits
• General-purpose resistance in electronic circuits and modules

Features

• Resistance Value: 4.3 kΩ (43 x 10^2 ohms)
• Tolerance: ±5%
• Power Rating: 0.1W (1/10W)
• Temperature Coefficient of Resistance (TCR): ±200 ppm/°C
• Package Size: 0603 (1.6mm x 0.8mm)
• Termination Type: Surface Mount (SMD/SMT)
• Construction: Thick film resistive element on a ceramic substrate

Benefits

• Stable Performance: The thick film construction provides a stable and predictable resistance value over a wide range of operating conditions.
• Space Saving: The small 0603 package allows for high-density circuit designs, maximizing PCB space.
• Reliable Operation: Designed for long-term reliability in diverse electronic applications.
• RoHS Compliant: Meets environmental regulations for lead-free manufacturing, making it environmentally friendly.
• Cost-Effective: Offers a balance of performance and affordability for general-purpose and specific applications.

Additional Details

The WR06X432JTL resistor is manufactured using a thick film process, involving the screen-printing of a resistive layer onto a ceramic substrate, followed by high-temperature firing. This process ensures a robust and stable resistive element. The ±5% tolerance specifies the permissible variation of the resistance value from its nominal value of 4.3 kΩ. The temperature coefficient of resistance (TCR) of ±200 ppm/°C indicates how the resistance value changes with temperature variations. This resistor is well-suited for applications where precise resistance values are not critically required, and a tolerance of ±5% is acceptable. The power rating of 0.1W indicates the maximum power that the resistor can safely dissipate without overheating or failure. It is essential to select a resistor with a suitable power rating for the specific application to guarantee reliable and safe operation. The 0603 package size is a standard surface mount size, ensuring compatibility with automated assembly processes. The resistor finds use in a broad array of electronic devices and circuits where a general-purpose resistance value of 4.3 kΩ is needed.