TT Electronics/IRC

PFC-D1206-03-3301-1800-DD

PFC-D1206-03-3301-1800-DD Description

The PFC-D1206-03-3301-1800-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 3.3KΩ and 180Ω, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C for stable performance across a wide temperature range (70°C to 150°C). With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it is engineered for reliability in precision circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-3301-1800-DD Features

• Dual-Resistor Network: Combines 3.3KΩ and 180Ω in a compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint.
• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Thin-film technology delivers superior stability and low noise.
• Concave Termination: Enhances solder joint reliability for surface-mount designs.
• Wide Temperature Range: Operates reliably from -55°C to +150°C (derated power above 70°C).
• Automation-Friendly: Supplied in tape and reel for high-volume PCB assembly.

PFC-D1206-03-3301-1800-DD Applications

• Voltage Dividers: Ideal for precision VOLT/D (voltage divider) circuits in sensors and ADCs.
• Signal Conditioning: Used in analog front-ends for amplification/filtering stages.
• Power Management: Supports feedback networks in DC-DC converters and LDO regulators.
• Industrial Electronics: Suitable for process control systems requiring long-term stability.
• Medical Devices: Low-noise performance benefits patient monitoring equipment.

Conclusion of PFC-D1206-03-3301-1800-DD

The PFC-D1206-03-3301-1800-DD stands out for its precision, compact design, and thin-film reliability, making it a superior choice for applications demanding tight resistance matching and thermal stability. Its concave termination and tape-and-reel packaging further streamline manufacturing efficiency. While not RoHS-compliant, it remains a robust solution for industrial, medical, and automotive (non-PPAP) systems where performance outweighs regulatory constraints. Engineers will appreciate its balance of accuracy, power handling, and space-saving integration.