TT Electronics/IRC

PFC-D1206-03-2002-43R0-DD

PFC-D1206-03-2002-43R0-DD Description

The PFC-D1206-03-2002-43R0-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 20KΩ and 43Ω, 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 VOLT/D circuit designator indicates its suitability for voltage divider applications, while its 100V maximum voltage rating enhances versatility. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-2002-43R0-DD Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift over temperature and time.
• Dual-Resistor Network: Combines 20KΩ and 43Ω in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint, saving board space.
• High Tolerance & Low TCR: ±0.5% tolerance and ±25ppm/°C ensure accuracy in precision circuits.
• Robust Power Handling: 0.25W total power dissipation with derating up to 150°C.
• Concave Termination: Improves solder joint reliability and reduces tombstoning risks.
• Automation-Friendly: Supplied in tape and reel for high-volume SMT assembly.
• Non-Automotive & Non-PPAP: Ideal for industrial, telecom, and consumer electronics.

PFC-D1206-03-2002-43R0-DD Applications

• Voltage Dividers: Precision voltage scaling in sensor interfaces or ADC circuits.
• Signal Conditioning: Bias networks and impedance matching in RF/analog systems.
• Medical Devices: High-accuracy measurement circuits where stability is critical.
• Industrial Controls: Feedback loops and calibration networks in PLCs or motor drives.
• Consumer Electronics: Compact power management and signal processing in wearables or IoT devices.

Conclusion of PFC-D1206-03-2002-43R0-DD

The PFC-D1206-03-2002-43R0-DD excels in applications requiring space efficiency, precision, and thermal resilience. Its thin-film construction, dual-resistor configuration, and concave termination make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant or automotive-grade, it is a cost-effective solution for industrial, medical, and high-performance consumer electronics. Engineers will appreciate its balance of accuracy, power handling, and manufacturability in densely populated PCBs.