TT Electronics/IRC

PFC-D1206-03-1802-6202-DD

PFC-D1206-03-1802-6202-DD Description

The PFC-D1206-03-1802-6202-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 18KΩ and 62KΩ, 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. The thin-film technology ensures excellent noise immunity and long-term stability, while the concave termination style enhances solder joint integrity. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-1802-6202-DD Features

• Precision Resistance Values: Dual resistors (18KΩ/62KΩ) with 0.5% tolerance for accurate voltage division and signal conditioning.
• Stable Performance: ±25ppm/°C temperature coefficient ensures minimal drift under thermal stress.
• Robust Construction: Thin-film technology provides low noise, high stability, and superior moisture resistance.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) in a compact 1206 footprint.
• Automation-Friendly: Concave terminations improve solderability, and tape-and-reel packaging streamlines pick-and-place assembly.
• Wide Operating Range: Rated for -55°C to +150°C, with derated power up to 150°C.

PFC-D1206-03-1802-6202-DD Applications

• Voltage Dividers: Ideal for precision voltage scaling in ADC/DAC reference circuits.
• Sensor Signal Conditioning: Used in bridge networks for strain gauges or RTDs.
• Medical Electronics: Suitable for low-noise, high-stability applications like patient monitoring equipment.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power supplies.
• Automotive (Non-Automotive Rated): Secondary circuits where precision and thermal stability are critical (note: not PPAP or automotive-qualified).

Conclusion of PFC-D1206-03-1802-6202-DD

The PFC-D1206-03-1802-6202-DD excels in applications requiring high precision, thermal stability, and compact design. Its thin-film construction, concave terminations, and dual-resistor configuration make it a superior choice over thicker-film or less stable alternatives. While not compliant with EU RoHS or automotive standards, it is a cost-effective solution for industrial, medical, and instrumentation designs where accuracy and reliability are paramount. Engineers will appreciate its balance of performance, durability, and ease of integration into automated manufacturing workflows.