TT Electronics/IRC

PFC-D1206-03-91R0-5102-DD

PFC-D1206-03-91R0-5102-DD Description

The PFC-D1206-03-91R0-5102-DD 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 51kΩ) with a 0.5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 150°C). Its 0.25W (1/4W) total power rating (0.125W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. The concave termination style enhances solderability, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-91R0-5102-DD Features

• Precision Resistance: Dual resistors (91Ω/51kΩ) with 0.5% tolerance for accurate voltage division.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Thin-film technology delivers high reliability and low noise.
• Compact Design: 3.2mm x 1.6mm x 0.61mm (1206 case size) saves PCB space.
• Automation-Friendly: Tape-and-reel (T/R) packaging for high-volume SMT processes.
• Wide Operating Range: -55°C to +150°C with derated power up to 150°C.

PFC-D1206-03-91R0-5102-DD Applications

• Voltage Dividers: Ideal for VOLT/D circuit designators in precision measurement systems.
• Signal Conditioning: Used in sensor interfaces and ADC/DAC circuits due to low TCR.
• Industrial Electronics: Suitable for power supplies, test equipment, and control systems.
• Consumer Electronics: Compact size benefits portable devices and IoT modules.
• Automotive (Non-Automotive Rated): For non-safety-critical applications like infotainment.

Conclusion of PFC-D1206-03-91R0-5102-DD

The PFC-D1206-03-91R0-5102-DD excels in precision, stability, and space efficiency, making it a top choice for high-accuracy analog circuits. Its thin-film construction and concave terminations provide superior performance over thicker-film or less stable alternatives. While not RoHS-compliant or PPAP-approved, it remains a cost-effective solution for industrial, consumer, and instrumentation designs requiring tight tolerances and thermal reliability.