TT Electronics/IRC

PFC-D1206-03-3902-2401-DD

PFC-D1206-03-3902-2401-DD Description

The PFC-D1206-03-3902-2401-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 component features two resistors with values of 39KΩ and 2.4KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. Its 0.25W (1/4W) power rating per network (0.125W per resistor) ensures reliable performance in compact circuits. The device operates within a wide temperature range of -55°C to +150°C, with derated power handling up to 150°C, making it suitable for high-temperature environments. Encased in a rectangular 1206 package (3.2mm x 1.6mm x 0.61mm), it is supplied in tape and reel (T/R) packaging for automated assembly.

PFC-D1206-03-3902-2401-DD Features

• Precision Thin Film Technology: Delivers stable resistance values with ±0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• Dual-Resistor Network: Integrates 39KΩ and 2.4KΩ resistors in a single 1206 footprint, saving PCB space.
• High-Temperature Resilience: Rated for 150°C maximum operating temperature, with derated performance up to 150°C.
• Robust Construction: Concave termination style enhances solder joint reliability, while the 100V maximum voltage rating ensures durability.
• Automation-Ready: Supplied in tape and reel (T/R) for high-volume SMT assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

PFC-D1206-03-3902-2401-DD Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Divider Networks: The 39KΩ/2.4KΩ pair is optimized for VOLT/D (voltage divider) configurations in sensor interfaces and ADC circuits.
• Signal Conditioning: Low TCR and tight tolerance make it suitable for amplifier feedback networks and filter circuits.
• Power Management: Used in DC-DC converter feedback loops and load-sharing circuits due to its high-temperature stability.
• Industrial Electronics: Ideal for PLC modules, test equipment, and medical devices where space and precision are critical.
• Consumer Electronics: Compact size and reliability suit wearables, IoT devices, and portable electronics.

Conclusion of PFC-D1206-03-3902-2401-DD

The PFC-D1206-03-3902-2401-DD combines high precision, thermal resilience, and space efficiency, making it a superior choice for engineers designing compact, high-performance circuits. Its thin-film technology and dual-resistor integration reduce component count while maintaining accuracy, particularly in voltage division and signal processing applications. While not PPAP or automotive-grade, its industrial-grade robustness and ease of assembly position it as a versatile solution for commercial and industrial electronics. For designs requiring stable resistance under thermal stress and minimal footprint, this network stands out among comparable models.