TT Electronics/IRC

PFC-D1206-03-2002-1102-DD

PFC-D1206-03-2002-1102-DD Description

The PFC-D1206-03-2002-1102-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 integrates two resistors with values of 20KΩ and 11KΩ, 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.

PFC-D1206-03-2002-1102-DD Features

• Dual-Resistor Network: Combines 20KΩ and 11KΩ in a compact 1206 (3.2mm x 1.6mm x 0.61mm) package.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift over temperature.
• Robust Construction: Thin-film technology delivers superior stability, low noise, and long-term reliability.
• Wide Temperature Range: Operates from 70°C to 150°C with derated power, suitable for industrial and automotive (non-AEC-Q) applications.
• Concave Termination: Enhances solder joint reliability for surface-mount (SMD) assembly.
• Non-RoHS Compliant: Suitable for legacy or specialized applications requiring non-compliant materials.

PFC-D1206-03-2002-1102-DD Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision VOLT/D (voltage divider) configurations in sensor interfaces and ADC front-ends.
• Signal Conditioning: Low-noise amplification and filtering in medical, test/measurement, and industrial control systems.
• Power Management: Feedback networks in DC-DC converters and voltage references.
• Automotive Electronics: Non-safety-critical modules where high-temperature stability is required (though not PPAP/AEC-Q qualified).
• Aerospace & Defense: Ruggedized electronics benefiting from thin-film reliability and tight tolerances.

Conclusion of PFC-D1206-03-2002-1102-DD

The PFC-D1206-03-2002-1102-DD stands out for its precision, compact design, and robust performance in high-temperature environments. Its dual-resistor integration reduces board space and simplifies BOM management, while thin-film technology ensures consistent operation in critical analog circuits. Though not RoHS-compliant, it remains a top choice for legacy systems or niche applications demanding high stability and low TCR. Ideal for engineers prioritizing accuracy, power efficiency, and thermal resilience in compact SMD layouts.