TT Electronics/IRC

PFC-D1206-03-9101-4702-DD

PFC-D1206-03-9101-4702-DD Description

The PFC-D1206-03-9101-4702-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This dual-resistor network features resistance values of 9.1KΩ and 47KΩ with an ultra-tight tolerance of ±0.5% and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range (-55°C to +150°C). Encased in a compact 1206 (3.2mm x 1.6mm x 0.61mm) concave SMD package, it delivers a combined 0.25W (1/4W) power rating (0.125W per resistor) and a 100V maximum voltage rating. Its non-automotive, non-PPAP compliance makes it ideal for industrial and commercial electronics.

PFC-D1206-03-9101-4702-DD Features

• Precision Thin Film Technology: Ensures low noise, high accuracy, and long-term reliability.
• Dual-Resistor Configuration: Integrates 9.1KΩ and 47KΩ resistors in a single 3-terminal network, saving PCB space.
• Stable Performance: ±25ppm/°C TCR and 0.5% tolerance for critical analog circuits.
• Robust Construction: 1206 concave termination for secure soldering and mechanical durability.
• Wide Temperature Range: Operates from -55°C to +150°C (derated above 70°C).
• Surface-Mount Design: Compatible with automated assembly processes (supplied in tape and reel).

PFC-D1206-03-9101-4702-DD Applications

• Voltage Dividers: Ideal for VOLT/D circuit designators in sensor interfaces and ADC reference networks.
• Precision Analog Circuits: Used in signal conditioning, feedback loops, and gain control stages.
• Industrial Electronics: Suitable for PLC modules, test equipment, and power management systems.
• Consumer Electronics: Embedded in audio amplifiers, display drivers, and power supplies.
• Medical Devices: Reliable performance in patient monitoring and diagnostic equipment.

Conclusion of PFC-D1206-03-9101-4702-DD

The PFC-D1206-03-9101-4702-DD excels in applications requiring high precision, space efficiency, and thermal stability. Its thin-film technology, dual-resistor integration, and concave SMD termination offer superior performance over generic thick-film networks. While non-compliant with EU RoHS, it remains a top choice for industrial, medical, and high-reliability commercial systems where accuracy and compactness are critical. Engineers can leverage its low TCR and tight tolerance to minimize calibration efforts and enhance circuit longevity.