TT Electronics/IRC

PFC-D1206-03-3901-1303-DD

PFC-D1206-03-3901-1303-DD Description

The PFC-D1206-03-3901-1303-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 1206 package device integrates two resistors (3.9KΩ and 130KΩ) with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +150°C. The 0.25W (1/4W) total power rating (0.125W per resistor) and 100V maximum voltage rating make it suitable for power-sensitive circuits. Its concave termination style enhances solder joint reliability, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-3901-1303-DD Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable performance in varying environments.
• Dual-Resistor Network: Combines 3.9KΩ and 130KΩ resistors in a compact 1206 (3.2mm x 1.6mm x 0.61mm) SMD package, saving PCB space.
• Robust Construction: Concave terminations improve mechanical stability and solderability, while the 150°C maximum operating temperature ensures reliability in high-heat scenarios.
• Automation-Friendly: Supplied in tape-and-reel format for efficient pick-and-place assembly.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where automotive-grade certification is not required.

PFC-D1206-03-3901-1303-DD Applications

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

• Voltage Divider Networks: The 3.9KΩ/130KΩ pair is optimized for VOLT/D (voltage divider) configurations in sensor interfaces and ADC reference circuits.
• Signal Conditioning: Used in op-amp feedback networks, filter circuits, and gain-setting applications where low drift is critical.
• Power Management: Suitable for DC-DC converter feedback loops and load-sharing circuits due to its high-voltage tolerance (100V) and derated power handling (up to 150°C).
• Industrial Electronics: Deployed in PLC modules, test equipment, and instrumentation where space efficiency and long-term stability are prioritized.

Conclusion of PFC-D1206-03-3901-1303-DD

The PFC-D1206-03-3901-1303-DD stands out for its precision, compact design, and rugged termination, making it a superior choice for engineers seeking reliable resistor networks in non-automotive, high-temperature environments. Its dual-resistor configuration simplifies circuit design, while the thin-film technology ensures minimal resistance drift. Ideal for voltage division, signal processing, and industrial control systems, this component combines performance with manufacturability, backed by TT Electronics/IRC’s expertise in passive components.