TT Electronics/IRC

PFC-D1206-03-4302-2202-DD

PFC-D1206-03-4302-2202-DD Description

The PFC-D1206-03-4302-2202-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 device features two resistors with values of 43KΩ and 22KΩ, 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 thermally challenging environments. The 100V maximum voltage rating and thin-film technology provide excellent stability and low noise, making it ideal for precision analog and digital circuits.

PFC-D1206-03-4302-2202-DD Features

• Dual-Resistor Network: Combines 43KΩ and 22KΩ in a compact 1206 package.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift.
• Robust Construction: Thin-film technology delivers superior stability and low noise.
• Wide Temperature Range: Operates from 70°C to 150°C with derated power.
• Surface-Mount Design: Concave termination style enhances solder joint reliability.
• Automotive & Industrial Grade: Suitable for harsh environments (though non-automotive per PPAP).
• Non-RoHS Compliant: Ideal for legacy or specialized applications requiring non-compliant materials.

PFC-D1206-03-4302-2202-DD Applications

• Voltage Dividers: Precision VOLT/D circuit designator optimizes signal conditioning.
• Analog Signal Processing: Used in amplifiers, filters, and sensor interfaces.
• Power Management: Stable performance in DC-DC converters and voltage regulators.
• Industrial Electronics: Reliable operation in PLCs, instrumentation, and control systems.
• Telecom & Networking: Low-noise characteristics suit high-frequency applications.

Conclusion of PFC-D1206-03-4302-2202-DD

The PFC-D1206-03-4302-2202-DD stands out for its precision, thermal resilience, and compact design, making it a top choice for engineers requiring high-accuracy resistor networks. Its dual-resistor configuration, thin-film construction, and concave termination offer distinct advantages over thicker-film or less stable alternatives. While not RoHS-compliant, it remains invaluable for legacy systems or niche industrial applications. For voltage division, analog conditioning, or power management, this component delivers unmatched reliability in a miniature footprint.