TT Electronics/IRC

PFC-D1206-03-4991-4021-FA

PFC-D1206-03-4991-4021-FA Description

The PFC-D1206-03-4991-4021-FA from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 1206 package device integrates two resistors with values of 4.99KΩ and 4.02KΩ, offering 1% tolerance and a ±25ppm/°C temperature coefficient for stable performance across a wide temperature range (70°C to 150°C). With a maximum operating temperature of 150°C and a power rating of 0.25W (1/4W), it ensures reliability in demanding environments. The concave termination style enhances solderability, while the tape and reel (T/R) packaging facilitates automated assembly.

PFC-D1206-03-4991-4021-FA Features

• Precision Thin Film Technology: Delivers low noise and high stability, ideal for sensitive analog circuits.
• Dual Resistor Configuration: Combines 4.99KΩ and 4.02KΩ in a compact 3-pin 1206 (3.2mm x 1.6mm x 0.61mm) SMD package.
• Robust Performance: 1% tolerance, ±25ppm/°C TCR, and 100V maximum voltage rating ensure accuracy under varying conditions.
• Automation-Friendly: Concave terminations and tape-and-reel packaging optimize pick-and-place efficiency.
• Wide Temperature Range: Operates reliably from 70°C to 150°C with derated power handling.

PFC-D1206-03-4991-4021-FA Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio matching (e.g., 4.99KΩ/4.02KΩ) for sensor signal conditioning.
• Analog Signal Processing: Stable performance in op-amp feedback networks and ADC/DAC interfaces.
• Industrial Electronics: Suitable for power supplies, test equipment, and control systems requiring tight tolerance.
• Consumer Electronics: Compact design fits portable devices where space and reliability are critical.

Conclusion of PFC-D1206-03-4991-4021-FA

The PFC-D1206-03-4991-4021-FA stands out for its precision, compactness, and thermal stability, making it a superior choice for high-accuracy analog designs. Its dual-resistor integration reduces board space and component count, while thin-film technology ensures long-term reliability. Ideal for industrial, automotive (non-PPAP), and consumer applications, this network resistor combines performance with manufacturability, meeting the needs of modern surface-mount PCB assemblies.