TT Electronics/IRC

PFC-D1206-03-1003-3302-DD

PFC-D1206-03-1003-3302-DD Description

The PFC-D1206-03-1003-3302-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 3-pin, 1206 concave SMD device integrates two resistors with values of 100KΩ and 33KΩ, 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), it operates reliably across a wide temperature range of -55°C to +150°C, derating linearly from 70°C to 150°C. The 100V maximum voltage rating and thin-film technology ensure stable performance in precision circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly.

PFC-D1206-03-1003-3302-DD Features

• Precision Resistance: Dual resistors (100KΩ/33KΩ) with 0.5% tolerance and ±25ppm/°C TCR for minimal drift.
• Robust Construction: Thin-film technology ensures low noise, high stability, and long-term reliability.
• Compact Design: 1206 case size (3.2mm x 1.6mm x 0.61mm) saves PCB space while supporting high-density layouts.
• High-Temperature Operation: Rated for 150°C maximum, with derating up to 150°C for demanding environments.
• Automation-Friendly: Concave termination style and tape-and-reel packaging streamline pick-and-place processes.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

PFC-D1206-03-1003-3302-DD Applications

• Voltage Dividers: Ideal for precision VOLT/D (voltage divider) circuits in sensor interfaces and ADC reference networks.
• Signal Conditioning: Used in op-amp feedback networks, filter circuits, and gain-setting applications.
• Power Management: Supports bias networks in DC-DC converters and voltage regulators.
• Industrial Electronics: Suitable for test equipment, medical devices, and instrumentation requiring stable resistance ratios.
• Consumer Electronics: Compact size and reliability make it fit for audio equipment, IoT devices, and embedded systems.

Conclusion of PFC-D1206-03-1003-3302-DD

The PFC-D1206-03-1003-3302-DD excels in precision analog circuits where tight tolerance, low TCR, and space efficiency are critical. Its thin-film construction, high-temperature resilience, and concave SMD termination provide a competitive edge over thicker-film or less stable alternatives. While not PPAP or automotive-grade, it is a cost-effective solution for industrial, medical, and consumer applications demanding consistent performance. Engineers will appreciate its balance of accuracy, power handling, and compact form factor, making it a versatile choice for modern electronic designs.