TT Electronics/IRC

PFC-D1206-03-1801-1203-DD

PFC-D1206-03-1801-1203-DD Description

The PFC-D1206-03-1801-1203-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 3-pin, 1206 concave SMD component features two resistors with values of 1.8KΩ and 120KΩ, 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), it operates reliably across a wide temperature range of -55°C to +150°C, derated from 70°C to 150°C. Its 100V maximum voltage rating and thin-film technology ensure stable performance in precision circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly.

PFC-D1206-03-1801-1203-DD Features

• Precision Resistance: Dual resistors (1.8KΩ/120KΩ) with 0.5% tolerance for accurate voltage division.
• Stable Performance: ±25ppm/°C TCR minimizes resistance drift over temperature.
• Robust Construction: Thin-film technology ensures low noise and high reliability.
• Compact Design: 1206 case size (3.2mm x 1.6mm x 0.61mm) saves board space.
• High-Temperature Capability: Operates up to 150°C, ideal for harsh environments.
• Automation-Friendly: Concave termination and tape-and-reel packaging streamline SMT processes.
• Voltage Division Optimized: Marked "VOLT/D" for easy identification in divider circuits.

PFC-D1206-03-1801-1203-DD Applications

This resistor network excels in:

• Precision voltage dividers in sensor interfaces and ADC circuits.
• Signal conditioning for industrial control systems.
• Medical electronics requiring stable, low-drift components.
• Automotive subsystems (non-AECQ qualified, suitable for non-safety-critical uses).
• Test and measurement equipment demanding high accuracy.
• Power management circuits where tight tolerance and thermal stability are critical.

Conclusion of PFC-D1206-03-1801-1203-DD

The PFC-D1206-03-1801-1203-DD combines precision, compactness, and thermal resilience, making it a superior choice for applications requiring reliable voltage division or matched resistances. Its thin-film construction, low TCR, and concave termination offer distinct advantages over thicker-film or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation designs where accuracy and longevity are paramount. Engineers will appreciate its ease of integration and consistent performance in high-precision analog circuits.