TT Electronics/IRC

PFC-D1206-03-51R0-2000-FD

PFC-D1206-03-51R0-2000-FD Description

The PFC-D1206-03-51R0-2000-FD from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount circuits. This 3-pin, 1206 concave SMD component integrates two resistors with values of 51Ω and 200Ω, offering a 1% tolerance and a low ±25ppm/°C temperature coefficient for stable operation across a wide -55°C to +150°C range. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it ensures reliable performance in demanding environments. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-51R0-2000-FD Features

• Precision Thin-Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable resistance over temperature fluctuations.
• Compact 1206 Package: Measures 3.2mm (L) × 1.6mm (W) × 0.61mm (H), ideal for space-constrained PCB designs.
• Concave Termination: Enhances solder joint reliability and mitigates tombstoning risks during reflow.
• Dual-Resistor Network: Combines 51Ω and 200Ω in a single footprint, reducing component count and board space.
• Wide Operating Range: Rated for -55°C to +150°C, with derated power up to 150°C.
• Automation-Friendly: Supplied in tape and reel for high-volume SMT assembly.

PFC-D1206-03-51R0-2000-FD Applications

This resistor network excels in precision analog and digital circuits, including:

• Voltage Dividers: The 51Ω/200Ω ratio is ideal for signal conditioning and sensor interfacing.
• Feedback Networks: Used in op-amp circuits and power supply control loops for stable gain settings.
• Industrial Electronics: Suitable for PLCs, motor drives, and instrumentation due to its 150°C thermal resilience.
• Consumer Electronics: Compact size and reliability make it fit for wearables, IoT devices, and audio equipment.
• Automotive (Non-Automotive Rated): While not PPAP-compliant, it can serve in non-critical automotive subsystems.

Conclusion of PFC-D1206-03-51R0-2000-FD

The PFC-D1206-03-51R0-2000-FD stands out for its precision, compact design, and dual-resistor integration, making it a versatile choice for engineers prioritizing space efficiency and electrical stability. Its thin-film construction and concave terminations ensure long-term reliability, while the wide temperature range caters to harsh environments. Though not RoHS-compliant, it remains a robust solution for industrial, consumer, and prototyping applications where exact resistance matching and thermal performance are critical.