TT Electronics/IRC

PFC-D1206-03-4300-1802-DD

PFC-D1206-03-4300-1802-DD Description

The PFC-D1206-03-4300-1802-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 430 Ω and 18 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 stable performance in high-temperature environments. The 100V maximum voltage rating and concave termination style enhance reliability in compact PCB designs. Packaged in tape and reel (T/R), it is optimized for automated assembly.

PFC-D1206-03-4300-1802-DD Features

• Precision Thin-Film Technology: Delivers superior accuracy (±0.5%) and stability (±25 ppm/°C) for critical circuits.
• Dual-Resistor Network: Combines 430 Ω and 18 kΩ in a single compact 1206 package, saving board space.
• High-Temperature Resilience: Operates reliably from 70°C to 150°C with derated power handling.
• Concave Termination: Improves solder joint integrity and mechanical stability in SMT applications.
• Automation-Friendly: Supplied in tape and reel for high-volume production efficiency.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

PFC-D1206-03-4300-1802-DD Applications

• Voltage Dividers (VOLT/D): Ideal for precision voltage scaling in sensor interfaces and ADC circuits.
• Signal Conditioning: Used in op-amp feedback networks and filter designs requiring matched resistors.
• Power Management: Supports load sharing and current sensing in DC-DC converters.
• Medical & Test Equipment: Ensures accuracy in diagnostic devices and calibration instruments.
• Industrial Controls: Reliable performance in PLCs, motor drives, and power supplies.

Conclusion of PFC-D1206-03-4300-1802-DD

The PFC-D1206-03-4300-1802-DD excels in applications demanding high precision, compactness, and thermal stability. Its dual-resistor design, concave terminations, and thin-film technology make it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, it remains a robust solution for industrial and commercial electronics where exacting resistance values and minimal drift are critical. Engineers will appreciate its balance of performance, reliability, and ease of integration in automated assembly lines.