TT Electronics/IRC

PFC-D1206-03-9101-1003-DD

PFC-D1206-03-9101-1003-DD Description

The PFC-D1206-03-9101-1003-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 9.1KΩ and 100KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.25W (1/4W) total power rating and individual resistor ratings of 0.125W (1/8W), it operates reliably across a wide temperature range of -55°C to +150°C, derated from 70°C to 150°C. The 100V maximum voltage rating and thin-film technology ensure stability and precision in critical circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-9101-1003-DD Features

• Precision Resistance: Dual resistors (9.1KΩ/100KΩ) with 0.5% tolerance for accurate voltage division and signal conditioning.
• Stable Performance: ±25ppm/°C TCR ensures minimal resistance drift over temperature fluctuations.
• Robust Construction: 1206 concave termination enhances solder joint reliability and mechanical stability.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) suits compact, power-sensitive designs.
• Wide Operating Range: Rated for -55°C to +150°C, with derated performance up to 150°C.
• Surface-Mount Optimized: 3-pin SMD in tape and reel for high-volume PCB assembly.
• Thin-Film Technology: Delivers superior noise performance and long-term stability compared to thick-film alternatives.

PFC-D1206-03-9101-1003-DD Applications

• Voltage Dividers: Ideal for precision VOLT/D circuits in sensor interfaces and ADC reference networks.
• Analog Signal Processing: Used in op-amp feedback networks, filter circuits, and gain stages.
• Industrial Electronics: Suitable for PLC modules, test equipment, and control systems requiring stable resistance ratios.
• Consumer Electronics: Embedded in power management ICs, audio devices, and display drivers.
• Automotive & Aerospace: Despite non-automotive PPAP status, its high-temperature resilience makes it viable for rugged environments.

Conclusion of PFC-D1206-03-9101-1003-DD

The PFC-D1206-03-9101-1003-DD excels in applications demanding precision, thermal stability, and compact form factors. Its thin-film construction, concave termination, and dual-resistor configuration provide a competitive edge in voltage division and analog circuitry. While not RoHS-compliant, its performance metrics make it a preferred choice for industrial, medical, and instrumentation designs where reliability outweighs regulatory constraints. Engineers benefit from its low TCR, high power density, and automated assembly compatibility, ensuring consistent performance in mission-critical systems.