TT Electronics/IRC

PFC-D1206-03-68R0-1802-FD

PFC-D1206-03-68R0-1802-FD Description

The PFC-D1206-03-68R0-1802-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount (SMD) applications. This 3-pin, 1206-case device integrates two resistors with values of 68Ω and 18kΩ, offering a 1% tolerance and a ±25ppm/°C temperature coefficient for 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 ensures robust solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-68R0-1802-FD Features

• Precision Thin-Film Technology: Delivers low noise and high stability, ideal for sensitive analog/digital circuits.
• Dual-Resistor Network: Combines 68Ω and 18kΩ in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint, saving PCB space.
• High-Temperature Operation: Rated for 150°C maximum operating temperature, suitable for industrial and automotive environments (though non-automotive PPAP).
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Concave Terminations: Enhance solderability and mechanical strength.
• 1% Tolerance: Ensures consistent performance in voltage dividers, feedback networks, and impedance matching.

PFC-D1206-03-68R0-1802-FD Applications

This resistor network excels in:

• Voltage Division Circuits (VOLT/D): Precision dividers for ADC reference voltages or sensor signal conditioning.
• Impedance Matching: High-frequency applications where stable resistance values are critical.
• Industrial Control Systems: PLCs, motor drives, and power supplies requiring robust thermal performance.
• Consumer Electronics: Audio equipment, display drivers, and power management ICs.
• Test & Measurement Equipment: Calibration circuits and signal attenuation networks.

Conclusion of PFC-D1206-03-68R0-1802-FD

The PFC-D1206-03-68R0-1802-FD stands out for its precision, compact design, and thermal resilience, making it a versatile choice for engineers prioritizing space efficiency and signal integrity. While non-compliant with EU RoHS, its thin-film construction and concave terminations offer superior reliability over thick-film alternatives. Ideal for high-density PCBs and temperature-variable environments, this network is a strategic component for analog signal processing and power distribution in professional and industrial electronics.