TT Electronics/IRC

PFC-D1206-03-3900-4302-DD

PFC-D1206-03-3900-4302-DD Description

The PFC-D1206-03-3900-4302-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 integrates two resistors with values of 390 Ω and 43 kΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25 ppm/°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-D1206-03-3900-4302-DD Features

• Dual Resistor Network: Combines 390 Ω and 43 kΩ in a compact 1206 package.
• High Precision: ±0.5% tolerance and ±25 ppm/°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: 1206 concave termination for secure PCB mounting.
• Automotive & Industrial Compliance: Suitable for non-automotive applications with EAR99 ECCN and non-RoHS status.
• Tape and Reel Packaging: Facilitates automated assembly processes.

PFC-D1206-03-3900-4302-DD Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio matching for sensor interfaces or ADC reference networks.
• Signal Conditioning: Stable attenuation in instrumentation and measurement systems.
• Power Management: Bias networks and feedback loops in DC-DC converters.
• Industrial Electronics: High-reliability applications where thermal performance is critical.
• Telecom & Networking: Signal integrity preservation in high-frequency analog stages.

Conclusion of PFC-D1206-03-3900-4302-DD

The PFC-D1206-03-3900-4302-DD stands out for its precision, thermal resilience, and compact design, making it a top choice for engineers requiring stable resistor networks in space-constrained, high-performance systems. Its dual-resistor configuration simplifies circuit design while maintaining exceptional accuracy, ideal for industrial, telecom, and instrumentation applications where reliability is paramount.