TT Electronics/IRC

PFC-D1206-03-3301-1102-DD

PFC-D1206-03-3301-1102-DD Description

The PFC-D1206-03-3301-1102-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 features two resistors with values of 3.3KΩ and 11KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C for stable performance across a wide operating range. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a maximum voltage rating of 100V, it is optimized for precision voltage division and signal conditioning in compact PCB designs. The rectangular 1206 package (3.2mm × 1.6mm × 0.61mm) ensures compatibility with automated assembly processes, while the tape-and-reel packaging supports high-volume production.

PFC-D1206-03-3301-1102-DD Features

• Dual-Resistor Network: Combines 3.3KΩ and 11KΩ resistors in a single 1206 footprint, saving board space.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Concave Termination: Enhances solder joint reliability for surface-mount applications.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation circuits.
• Non-Automotive Grade: Suitable for commercial and industrial use (PPAP not required).

PFC-D1206-03-3301-1102-DD Applications

This resistor network excels in precision analog circuits, including:

• Voltage Dividers: Stable ratio for ADC reference networks or sensor signal scaling.
• Feedback Networks: Precision gain setting in op-amp circuits.
• Medical Electronics: Low-drift performance for diagnostic equipment.
• Test & Measurement: High-accuracy signal conditioning in lab instruments.
• Industrial Controls: Reliable operation in harsh environments (70°C to 150°C).

Conclusion of PFC-D1206-03-3301-1102-DD

The PFC-D1206-03-3301-1102-DD stands out for its compact design, precision, and thermal stability, making it a superior choice for engineers prioritizing space efficiency and signal integrity. While not RoHS-compliant, its thin-film technology and concave termination offer long-term reliability in commercial and industrial systems. Ideal for voltage division and feedback applications, this network balances performance with cost-effectiveness in medium-to-high-volume production.