TT Electronics/IRC

PFC-D1206-03-5101-1202-DD

PFC-D1206-03-5101-1202-DD Description

The PFC-D1206-03-5101-1202-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 1206 package device integrates two resistors (5.1KΩ 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. Its 0.25W (1/4W) total power rating (0.125W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The concave termination style enhances solder joint reliability, while the tape-and-reel packaging supports automated assembly processes.

PFC-D1206-03-5101-1202-DD Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance in temperature-varying environments.
• Robust Construction: 1206 case size (3.2mm x 1.6mm x 0.61mm) with ±0.15mm length tolerance, ensuring mechanical durability and consistent placement.
• Dual-Resistor Network: Combines 5.1KΩ and 12KΩ resistors in a single 3-pin SMD package, saving board space and simplifying design.
• High-Temperature Capability: Rated for 150°C maximum operating temperature, with derated power handling up to 70–150°C.
• Automation-Friendly: Concave terminations improve solderability, and tape-and-reel packaging enables efficient pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial, telecom, and consumer electronics where automotive-grade certification is not required.

PFC-D1206-03-5101-1202-DD Applications

This resistor network excels in:

• Voltage Divider Circuits: The VOLT/D circuit designator highlights its suitability for precision voltage division in sensor interfaces or ADC reference networks.
• Signal Conditioning: Low TCR and tight tolerance ensure minimal drift in instrumentation amplifiers or feedback loops.
• Power Management: Used in DC-DC converter feedback paths or load-sharing circuits due to its 100V rating and derated power handling.
• Consumer Electronics: Compact size and reliability make it ideal for smart home devices, wearables, and IoT modules.
• Industrial Controls: Stable performance in harsh environments (e.g., PLCs, motor drives) benefits from its wide temperature range.

Conclusion of PFC-D1206-03-5101-1202-DD

The PFC-D1206-03-5101-1202-DD stands out for its precision, space efficiency, and robustness, making it a superior choice for designers needing reliable resistor networks in compact layouts. Its thin-film technology, dual-resistor integration, and concave termination offer distinct advantages over thicker-film or less stable alternatives. While not compliant with EU RoHS or automotive standards, it is a cost-effective solution for industrial, telecom, and high-performance consumer applications where accuracy and thermal stability are critical.