TT Electronics/IRC

PFC-D1206-03-3301-1202-DD

PFC-D1206-03-3301-1202-DD Description

The PFC-D1206-03-3301-1202-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 (3.3KΩ and 12KΩ) with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +150°C. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in precision circuits. The non-automotive, non-PPAP compliant part is supplied in tape-and-reel packaging for automated assembly efficiency.

PFC-D1206-03-3301-1202-DD Features

• Dual-Resistor Network: Combines 3.3KΩ and 12KΩ resistors in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint.
• High Precision: 0.5% tolerance and ±25ppm/°C TCR for minimal drift in voltage division or signal conditioning.
• Robust Construction: Thin-film technology ensures low noise and high stability, even at derated power (70°C to 150°C).
• Concave Termination: Enhances solder joint reliability for surface-mount applications.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation circuits.
• Non-RoHS (Not Compliant): Ideal for legacy or exempted applications requiring specific material properties.

PFC-D1206-03-3301-1202-DD Applications

• Voltage Dividers: Precision ratio matching in sensor interfaces or ADC reference circuits.
• Signal Conditioning: Stable attenuation in audio or measurement systems.
• Industrial Electronics: Durable performance in power supplies, test equipment, and control systems.
• Legacy Systems: Non-RoHS compliance suits military or aerospace applications with exemption requirements.
• High-Density PCBs: Space-saving 1206 package optimizes board layout in compact designs.

Conclusion of PFC-D1206-03-3301-1202-DD

The PFC-D1206-03-3301-1202-DD excels in precision and reliability, offering a unique dual-resistor solution for voltage division and signal processing. Its thin-film construction, concave terminations, and tight tolerances make it superior to generic thick-film networks, particularly in environments requiring thermal stability and low noise. While not suited for automotive use, it is a robust choice for industrial, instrumentation, and legacy systems where performance and longevity are critical. The tape-and-reel packaging further streamlines high-volume production workflows.