TT Electronics/IRC

PFC-D1206-03-3601-1802-DD

PFC-D1206-03-3601-1802-DD Description

The PFC-D1206-03-3601-1802-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 features two resistors with values of 3.6KΩ and 18KΩ, 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 reliable performance in thermally challenging environments. The 100V maximum voltage rating and thin-film technology provide excellent stability and low noise, making it ideal for precision analog and digital circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-3601-1802-DD Features

• Dual-Resistor Network: Combines 3.6KΩ and 18KΩ resistors in a single compact 1206 package.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift over temperature variations.
• Robust Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Thin-Film Technology: Delivers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Concave Termination: Enhances solder joint reliability and mitigates tombstoning in reflow processes.
• Automation-Friendly: Supplied in tape and reel for efficient pick-and-place assembly.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

PFC-D1206-03-3601-1802-DD Applications

This resistor network excels in circuits requiring precision voltage division, impedance matching, or signal conditioning, such as:

• Analog Signal Processing: Used in op-amp feedback networks, DAC/ADC interfaces, and sensor signal conditioning.
• Power Management: Ideal for voltage dividers in DC-DC converters or voltage reference circuits.
• Test & Measurement Equipment: Ensures accuracy in calibration and instrumentation systems.
• Consumer Electronics: Deployed in audio amplifiers, display drivers, and other high-reliability consumer devices.
• Industrial Controls: Suitable for PLCs, motor drives, and automation systems where thermal stability is critical.

Conclusion of PFC-D1206-03-3601-1802-DD

The PFC-D1206-03-3601-1802-DD stands out for its precision, compact design, and robust performance in thin-film resistor networks. Its dual-resistor configuration, low TCR, and concave termination make it a superior choice for applications demanding high accuracy and reliability. While not PPAP or automotive-qualified, it is well-suited for industrial, commercial, and instrumentation use cases where consistent performance under thermal stress is paramount. For engineers seeking a cost-effective, high-performance SMD resistor network, this model delivers an optimal balance of technical specifications and manufacturability.