TT Electronics/IRC

PFC-D1206-03-1301-3301-DD

PFC-D1206-03-1301-3301-DD Description

The PFC-D1206-03-1301-3301-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This dual-resistor network features resistance values of 1.3KΩ and 3.3KΩ with an ultra-tight tolerance of ±0.5%, ensuring reliable performance in precision circuits. Encased in a compact 1206 (3.2mm x 1.6mm x 0.61mm) concave-termination SMD package, it offers a 0.25W (1/4W) total power rating (0.125W per resistor) and operates across a wide temperature range of -55°C to +150°C, with derating up to 150°C. Its ±25ppm/°C temperature coefficient enhances stability in thermally variable environments.

PFC-D1206-03-1301-3301-DD Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Dual-Resistor Configuration: Combines 1.3KΩ and 3.3KΩ in a single network, saving PCB space.
• Concave Termination: Improves solder joint reliability under mechanical stress.
• High Power Density: 0.25W total rating in a compact 1206 footprint.
• Extended Temperature Range: Stable performance from -55°C to +150°C (derated above 70°C).
• Low TCR (±25ppm/°C): Minimizes resistance drift in temperature-sensitive applications.
• 100V Maximum Voltage Rating: Suitable for moderate-voltage circuits.

PFC-D1206-03-1301-3301-DD Applications

• Voltage Dividers: Ideal for precision voltage scaling in sensor interfaces or ADC circuits.
• Analog Signal Conditioning: Used in op-amp feedback networks or gain-setting circuits.
• Industrial Electronics: Robust performance in PLCs, motor controls, and power management systems.
• Medical Devices: Reliable operation in diagnostic equipment due to low drift and high accuracy.
• Automotive (Non-Automotive Rated): Secondary circuits where PPAP compliance is not required.

Conclusion of PFC-D1206-03-1301-3301-DD

The PFC-D1206-03-1301-3301-DD excels in applications demanding space efficiency, precision, and thermal stability. Its dual-resistor design reduces component count, while thin-film technology ensures long-term reliability. Though not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and consumer electronics where tight tolerances and compact layouts are critical. Packaged in tape and reel, it is optimized for automated assembly, making it a practical choice for high-volume manufacturing.