TT Electronics/IRC

PFC-D1206-03-4302-4300-DD

PFC-D1206-03-4302-4300-DD Description

The PFC-D1206-03-4302-4300-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 a dual-resistor configuration with 43KΩ and 430Ω resistances, offering 0.5% tolerance and a ±25ppm/°C temperature coefficient for exceptional stability. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it operates reliably across a wide temperature range of 70°C to 150°C. Its thin-film technology ensures low noise and high accuracy, making it ideal for precision circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-4302-4300-DD Features

• Dual-Resistor Network: Combines 43KΩ and 430Ω in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint.
• High Precision: 0.5% tolerance and ±25ppm/°C TCR for stable performance in varying environments.
• Robust Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Thin-Film Technology: Delivers low noise, high accuracy, and superior long-term reliability.
• Concave Termination: Ensures secure solder joint formation and mechanical stability.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its performance rivals qualified components.
• Non-RoHS Compliant: Suitable for applications exempt from RoHS restrictions.

PFC-D1206-03-4302-4300-DD Applications

• Voltage Dividers: Ideal for VOLT/D circuit designators requiring precise ratio matching.
• Sensor Signal Conditioning: Used in bridge networks and amplifier feedback loops for accurate signal processing.
• Test & Measurement Equipment: Ensures minimal drift in calibration circuits and reference voltage networks.
• Industrial Controls: Reliable performance in PLC modules, power supplies, and motor drives.
• Medical Electronics: Suitable for low-noise analog circuits where stability is critical.

Conclusion of PFC-D1206-03-4302-4300-DD

The PFC-D1206-03-4302-4300-DD stands out for its precision, compact design, and robust thin-film construction, making it a superior choice for applications demanding tight tolerance and thermal stability. While not RoHS-compliant, its high-voltage capability and concave termination provide reliability in harsh environments. Engineers will appreciate its ease of integration and consistent performance in critical analog and mixed-signal designs.