TT Electronics/IRC

PFC-D1206-03-1101-1502-DD

PFC-D1206-03-1101-1502-DD Description

The PFC-D1206-03-1101-1502-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 1.1KΩ and 15KΩ, 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 stable performance in thermally challenging environments. The 100V maximum voltage rating and thin-film technology provide excellent reliability, making it ideal for precision analog and digital circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-1101-1502-DD Features

• Dual-Resistor Network: Combines 1.1KΩ and 15KΩ in a single compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift under temperature variations.
• Robust Construction: Thin-film technology delivers superior stability and low noise compared to thick-film alternatives.
• Wide Temperature Range: Operates from 70°C to 150°C with derated power, suitable for industrial and automotive-grade applications (though non-PPAP).
• Concave Termination: Enhances solder joint reliability and reduces tombstoning risks during reflow.
• Surface-Mount Ready: Tape and reel packaging facilitates high-speed pick-and-place assembly.

PFC-D1206-03-1101-1502-DD Applications

This resistor network excels in precision circuits where space, stability, and accuracy are critical:

• Voltage Dividers: Ideal for VOLT/D circuit designators in sensor interfaces and ADC reference networks.
• Feedback Networks: Used in op-amp gain stages and power supply feedback loops.
• Signal Conditioning: Ensures accurate biasing in instrumentation and measurement systems.
• Industrial Electronics: Suitable for PLCs, motor controls, and thermal management systems due to its high-temperature resilience.
• Consumer Electronics: Compact size and reliability make it a fit for wearables and IoT devices.

Conclusion of PFC-D1206-03-1101-1502-DD

The PFC-D1206-03-1101-1502-DD stands out for its precision, compact design, and thermal robustness, making it a superior choice over generic thick-film networks. Its dual-resistor configuration reduces board space and component count, while thin-film technology ensures long-term stability. Though non-compliant with EU RoHS, it remains a top-tier solution for industrial and high-reliability applications where performance outweighs regulatory constraints. Engineers seeking a high-accuracy, space-efficient resistor network will find this model exceptionally well-suited for analog and mixed-signal designs.