TT Electronics/IRC

PFC-D1206-03-7502-1500-DD

PFC-D1206-03-7502-1500-DD Description

The PFC-D1206-03-7502-1500-DD is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding surface-mount applications. This 3-pin 1206 concave SMD component features two resistors with values of 75KΩ and 150Ω, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C for stable performance across a wide operating range (-55°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 precision analog and digital circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-7502-1500-DD Features

• Precision Thin Film Technology: Delivers superior accuracy (±0.5%) and low TCR (±25ppm/°C) for stable resistance under thermal stress.
• Dual Resistor Configuration: Combines 75KΩ and 150Ω in a compact 1206 case (3.2mm x 1.6mm x 0.61mm), saving board space.
• High Power Handling: 0.25W total (0.125W per resistor) with derating up to 150°C, suitable for power-sensitive designs.
• Concave Termination: Enhances solder joint reliability and mitigates tombstoning in reflow processes.
• Automation-Friendly: Supplied in tape and reel for high-volume SMT assembly.
• Wide Voltage Rating: Supports up to 100V, making it versatile for mixed-voltage circuits.

PFC-D1206-03-7502-1500-DD Applications

Ideal for precision electronics where space and performance are critical, including:

• Voltage Dividers: The 75KΩ/150Ω pair is optimized for VOLT/D (voltage divider) applications in sensor interfaces and ADCs.
• Signal Conditioning: Used in op-amp feedback networks, filters, and gain stages due to low drift and high accuracy.
• Industrial Controls: Reliable operation in -55°C to +150°C environments suits PLCs, motor drives, and instrumentation.
• Consumer Electronics: Compact size and stability benefit audio equipment, power management ICs, and IoT devices.
• Automotive (Non-Automotive Grade): Suitable for non-safety-critical systems like infotainment or lighting controls.

Conclusion of PFC-D1206-03-7502-1500-DD

The PFC-D1206-03-7502-1500-DD stands out for its precision, power efficiency, and robust construction, making it a top choice for engineers designing compact, high-performance circuits. Its thin-film technology, concave terminations, and dual-resistor integration address common challenges in SMT assembly and thermal management. While not PPAP or automotive-grade, it excels in industrial, consumer, and general-purpose applications where accuracy and reliability are paramount. For designs requiring stable resistance ratios (e.g., voltage dividers) or space-constrained layouts, this network offers an optimal balance of performance and manufacturability.