TT Electronics/IRC

PFC-D1206-03-3300-1801-DD

PFC-D1206-03-3300-1801-DD Description

The PFC-D1206-03-3300-1801-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 (330Ω and 1.8kΩ) with a 0.5% tolerance and a ±25ppm/°C temperature coefficient, ensuring exceptional stability across a wide temperature range of 70°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 compact, high-density circuits. The 3-pin concave termination enhances solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-3300-1801-DD Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and low TCR (±25ppm/°C), critical for analog signal conditioning and voltage division.
• Robust Construction: 1206 case size (3.2mm x 1.6mm x 0.61mm) balances space efficiency with thermal management.
• High-Temperature Operation: Rated for 150°C maximum operating temperature, suitable for harsh environments.
• Automation-Ready: Concave SMD terminations improve placement accuracy, and tape-and-reel packaging supports high-volume production.
• Dual-Resistor Design: Combines 330Ω and 1.8kΩ in a single network, reducing part count in voltage divider circuits.

PFC-D1206-03-3300-1801-DD Applications

• Voltage Dividers: Ideal for VOLT/D (voltage divider) circuits in sensor interfaces and ADC reference networks.
• Precision Analog Systems: Used in medical instrumentation, test equipment, and industrial control systems where stability is paramount.
• Power Management: Supports feedback networks in DC-DC converters and voltage regulators.
• Automotive & Aerospace: Despite non-automotive PPAP status, its high-temperature resilience suits non-safety-critical subsystems.

Conclusion of PFC-D1206-03-3300-1801-DD

The PFC-D1206-03-3300-1801-DD excels in applications demanding precision, compactness, and thermal reliability. Its thin-film technology, dual-resistor integration, and concave termination offer distinct advantages over thicker-film or less stable alternatives. While non-compliant with EU RoHS, it remains a top choice for industrial and professional electronics where performance outweighs regulatory constraints. Engineers will appreciate its repeatable accuracy and ease of assembly, making it a versatile solution for voltage division and signal conditioning.