TT Electronics/IRC

PFC-D1206-03-4702-6801-DD

PFC-D1206-03-4702-6801-DD Description

The PFC-D1206-03-4702-6801-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 3-pin, 1206 concave SMD device integrates two resistors with values of 47KΩ and 6.8KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a maximum operating temperature of 150°C, it ensures reliable performance in thermally challenging environments. The 100V maximum voltage rating and thin-film technology provide excellent stability and low noise, making it ideal for precision analog and digital circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-4702-6801-DD Features

• Dual-Resistor Network: Combines 47KΩ and 6.8KΩ in a compact 1206 footprint.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift.
• Robust Power Handling: 0.25W total (0.125W per resistor) with derating up to 150°C.
• Thin-Film Technology: Delivers superior stability, low noise, and high reliability.
• Concave Termination: Enhances solder joint integrity for surface-mount (SMD) applications.
• Automation-Friendly: Supplied in tape and reel (T/R) for efficient PCB assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for various circuit designs.

PFC-D1206-03-4702-6801-DD Applications

This resistor network excels in precision applications requiring stable, matched resistances, such as:

• Voltage Dividers (VOLT/D): Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Feedback Networks: Used in op-amp and comparator circuits for gain control.
• Medical Electronics: High-reliability systems where precision and thermal stability are paramount.
• Industrial Controls: PLCs, motor drives, and power management modules.
• Automotive (Non-Automotive Rated): Suitable for non-safety-critical subsystems like infotainment or lighting.

Conclusion of PFC-D1206-03-4702-6801-DD

The PFC-D1206-03-4702-6801-DD stands out for its precision, compact design, and robust performance in thin-film resistor networks. Its dual-resistor configuration, low TCR, and high power handling make it a versatile choice for engineers designing analog signal chains, voltage dividers, and feedback systems. While not automotive-grade, its thermal resilience and stability cater to industrial, medical, and consumer electronics where accuracy is critical. The 1206 concave SMD package ensures compatibility with modern PCB assembly workflows, reinforcing its value in high-volume production.