TT Electronics/IRC

PFC-D1206-03-91R0-4300-FD

PFC-D1206-03-91R0-4300-FD Description

The PFC-D1206-03-91R0-4300-FD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 1206 package device integrates two resistors (91Ω and 430Ω) with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -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 demanding circuits. The concave termination style enhances solder joint integrity, while the tape and reel (T/R) packaging supports automated assembly processes.

PFC-D1206-03-91R0-4300-FD Features

• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Dual-Resistor Network: Combines 91Ω and 430Ω in a compact 3.2mm × 1.6mm × 0.61mm 1206 footprint, saving PCB space.
• Robust Performance: Rated for 150°C maximum operating temperature and derated power up to 150°C.
• Automation-Friendly: SMD concave terminals and tape-and-reel packaging streamline high-volume production.
• Low TCR: ±25ppm/°C ensures minimal resistance drift under thermal stress.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

PFC-D1206-03-91R0-4300-FD Applications

Ideal for precision analog and digital circuits, this resistor network excels in:

• Voltage Dividers: The VOLT/D circuit designator highlights its suitability for voltage division tasks.
• Sensor Signal Conditioning: Stable TCR and tolerance ensure accurate signal processing in IoT and industrial sensors.
• Power Management: Used in DC-DC converters and load-sharing circuits due to its derated power capability.
• Medical Electronics: Thin-film reliability meets the demands of diagnostic equipment and portable devices.
• Test & Measurement: High accuracy supports calibration and instrumentation systems.

Conclusion of PFC-D1206-03-91R0-4300-FD

The PFC-D1206-03-91R0-4300-FD stands out for its precision, compact design, and thermal resilience, making it a superior choice for engineers prioritizing space efficiency and performance consistency. While not RoHS-compliant, its thin-film construction and concave termination offer long-term durability in industrial, medical, and communication systems. For applications requiring tight tolerance and low drift, this network provides a cost-effective solution without compromising quality.