TT Electronics/IRC

PFC-D1206-03-4301-1001-DD

PFC-D1206-03-4301-1001-DD Description

The PFC-D1206-03-4301-1001-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 3-pin, 1206 concave SMD component features two resistors with values of 4.3KΩ and 1KΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a maximum operating temperature of 150°C, it ensures reliable performance in precision analog and digital circuits. The 100V maximum voltage rating and thin-film technology provide excellent stability, low noise, and superior thermal performance compared to thick-film alternatives. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-4301-1001-DD Features

• Precision Resistance: Dual resistors (4.3KΩ/1KΩ) with ±0.5% tolerance for accurate signal conditioning.
• Stable Performance: ±25ppm/°C temperature coefficient ensures minimal drift across operating conditions.
• Robust Construction: Thin-film technology delivers low noise, high stability, and improved thermal management.
• High Power Handling: 0.25W total power rating (0.125W per resistor) with derating up to 150°C.
• Compact & Reliable: 1206 concave SMD package (3.2mm x 1.6mm x 0.61mm) for space-constrained designs.
• Automation-Friendly: Supplied in tape and reel for efficient pick-and-place assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

PFC-D1206-03-4301-1001-DD Applications

This resistor network is ideal for:

• Voltage Divider Circuits: Precision voltage scaling in sensor interfaces and ADC/DAC systems.
• Signal Conditioning: Stable biasing and filtering in analog signal chains.
• Industrial Electronics: High-reliability applications like PLCs, motor controls, and power supplies.
• Test & Measurement Equipment: Low-drift performance for calibration and reference circuits.
• Medical Devices: Critical analog front-ends where accuracy and stability are paramount.

Conclusion of PFC-D1206-03-4301-1001-DD

The PFC-D1206-03-4301-1001-DD excels in precision applications requiring tight tolerances, low thermal drift, and robust power handling. Its thin-film construction and 1206 concave termination make it a superior choice over standard thick-film networks, particularly in high-temperature or high-voltage environments. While not RoHS-compliant, its performance benefits justify its use in industrial, medical, and instrumentation designs where reliability is critical. Engineers seeking a compact, high-accuracy resistor network for automated assembly will find this model an optimal solution.