TT Electronics/IRC

PFC-D1206-03-2701-4302-DD

PFC-D1206-03-2701-4302-DD Description

The PFC-D1206-03-2701-4302-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This dual-resistor network features resistance values of 2.7KΩ and 43KΩ with an ultra-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. Encased in a compact 1206 (3216 metric) concave-termination SMD package, it delivers a combined 0.25W (1/4W) power rating (0.125W per resistor) and a 100V maximum voltage rating, making it suitable for precision voltage division and signal conditioning circuits.

PFC-D1206-03-2701-4302-DD Features

• Precision Thin-Film Technology: Offers superior stability, low noise, and high accuracy compared to thick-film alternatives.
• Concave Termination: Enhances solder joint reliability for high-vibration or harsh environments.
• Dual-Resistor Configuration: Integrates 2.7KΩ and 43KΩ resistors in a single 3-pin package, saving PCB space.
• Extended Temperature Range: Derated power operation up to 150°C ensures reliability in high-temperature applications.
• 0.5% Tolerance & ±25ppm/°C TCR: Ideal for precision analog circuits where minimal drift is critical.
• RoHS Non-Compliant: Suitable for legacy or specialized applications requiring leaded soldering processes.

PFC-D1206-03-2701-4302-DD Applications

This resistor network excels in:

• Voltage Dividers: Precision reference circuits in ADCs, DACs, and sensor interfaces.
• Signal Conditioning: Amplifier feedback networks or impedance matching in communication systems.
• Industrial Electronics: Process control systems, test equipment, and power management modules.
• Automotive (Non-Automotive Rated): Secondary circuits where high-temperature stability is needed (e.g., infotainment, lighting control).
• Medical Devices: Diagnostic equipment requiring stable, low-drift resistance values.

Conclusion of PFC-D1206-03-2701-4302-DD

The PFC-D1206-03-2701-4302-DD combines precision, compactness, and robustness, making it a standout choice for engineers designing high-reliability circuits. Its thin-film construction, concave terminations, and dual-resistor integration address challenges in space-constrained, thermally demanding designs. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation applications where accuracy and longevity are paramount.