TT Electronics/IRC

PFC-D1206-03-1102-4701-DD

PFC-D1206-03-1102-4701-DD Description

The PFC-D1206-03-1102-4701-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 1206 package device integrates two resistors (11KΩ and 4.7KΩ) with a 0.5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°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 demanding circuits. The concave termination style enhances solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-1102-4701-DD Features

• Precision Resistance: Dual resistors (11KΩ/4.7KΩ) with 0.5% tolerance for accurate voltage division.
• Stable Performance: ±25ppm/°C TCR minimizes resistance drift under thermal stress.
• Robust Construction: Thin-film technology ensures low noise and high stability.
• Compact & Reliable: 1206 case size (3.2mm x 1.6mm x 0.61mm) with ±0.15mm length tolerance for consistent placement.
• High-Temperature Operation: Rated for 150°C maximum operating temperature, suitable for harsh environments.
• Automation-Friendly: Tape-and-reel (T/R) SMD packaging streamlines high-volume PCB assembly.

PFC-D1206-03-1102-4701-DD Applications

This resistor network is ideal for:

• Voltage Divider Circuits: Precision VOLT/D (voltage divider) applications in analog signal conditioning.
• Industrial Electronics: Sensor interfaces, feedback networks, and control systems requiring tight tolerance.
• Power Management: Load sharing, bias networks, and DC-DC converter feedback loops.
• Automotive & Aerospace: Non-automotive compliant but suitable for benign-environment instrumentation due to its thermal stability.
• Medical Devices: Low-noise, high-reliability circuits where component consistency is critical.

Conclusion of PFC-D1206-03-1102-4701-DD

The PFC-D1206-03-1102-4701-DD excels in precision, thermal performance, and compactness, making it a superior choice for high-accuracy analog designs. Its thin-film construction, concave terminations, and tight tolerances outperform generic thick-film networks, particularly in voltage division and signal integrity applications. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation markets demanding reliability and precision.