TT Electronics/IRC

PFC-D1206-03-4301-1202-DD

PFC-D1206-03-4301-1202-DD Description

The PFC-D1206-03-4301-1202-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 1206 package device features two resistors with values of 4.3KΩ and 12KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C for stable performance across a wide temperature range (70°C to 150°C). With a maximum operating temperature of 150°C and a power rating of 0.25W (1/4W), it is engineered for reliability in precision circuits. The concave termination style ensures robust solder joint integrity, while the SMD (Tape and Reel) packaging facilitates automated assembly processes.

PFC-D1206-03-4301-1202-DD Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±25ppm/°C) for stable resistance values.
• Dual Resistor Network: Combines 4.3KΩ and 12KΩ in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint.
• High Power Handling: 0.25W total power rating (0.125W per resistor) with derating up to 150°C.
• Robust Construction: Concave terminations enhance mechanical stability and solderability.
• Automation-Friendly: Supplied in Tape and Reel (T/R) for high-volume PCB assembly.
• Wide Voltage Rating: Supports up to 100V, suitable for various analog and digital circuits.

PFC-D1206-03-4301-1202-DD Applications

This resistor network is ideal for:

• Voltage Divider Circuits: Precision ratio matching in sensor interfaces and ADC/DAC systems.
• Signal Conditioning: Stable resistance for amplification and filtering in industrial electronics.
• Medical Devices: High-reliability performance in diagnostic and monitoring equipment.
• Automotive Electronics: Despite non-automotive PPAP status, it suits non-safety-critical modules like infotainment.
• Telecom Infrastructure: Low-noise, stable resistance for RF and baseband signal processing.

Conclusion of PFC-D1206-03-4301-1202-DD

The PFC-D1206-03-4301-1202-DD excels in precision, power efficiency, and miniaturization, making it a superior choice for engineers requiring high-accuracy resistor networks in space-constrained designs. Its thin-film construction, concave terminations, and tape-and-reel packaging provide a competitive edge in industrial, medical, and telecom applications where stability and repeatability are critical. While not RoHS-compliant, its performance metrics justify its use in specialized non-consumer electronics.