TT Electronics/IRC

PFC-D1206-03-3301-4701-DD

PFC-D1206-03-3301-4701-DD Description

The PFC-D1206-03-3301-4701-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. It features two resistors (3.3KΩ and 4.7KΩ) with a tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +150°C. The device is housed in a compact 1206 (3.2mm x 1.6mm x 0.61mm) concave-termination SMD package, making it ideal for space-constrained PCB designs. With a 0.25W (1/4W) total power rating (0.125W per resistor) and a 100V maximum voltage rating, it delivers reliable performance in demanding circuits.

PFC-D1206-03-3301-4701-DD Features

• Precision Thin-Film Technology: Offers superior accuracy (0.5%) and low TCR (±25ppm/°C) for stable resistance values under thermal stress.
• Dual-Resistor Network: Integrates 3.3KΩ and 4.7KΩ resistors in a single 3-terminal package, reducing component count and board space.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Robust Construction: Concave termination style enhances solder joint reliability, while the 1206 case size ensures compatibility with automated assembly processes.
• Non-Automotive, Non-PPAP: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.
• Tape and Reel Packaging: Facilitates high-volume SMT production.

PFC-D1206-03-3301-4701-DD Applications

This resistor network is optimized for voltage divider circuits (VOLT/D), precision analog signal conditioning, and feedback networks in:

• Power Management Systems: Voltage scaling and reference circuits.
• Test & Measurement Equipment: High-accuracy signal attenuation.
• Medical Electronics: Stable biasing in sensor interfaces.
• Industrial Controls: Robust performance in harsh environments.
• Telecom Infrastructure: Reliable operation in RF and baseband circuits.

Conclusion of PFC-D1206-03-3301-4701-DD

The PFC-D1206-03-3301-4701-DD combines precision, compactness, and power efficiency, making it a standout choice for engineers designing high-reliability electronic systems. Its dual-resistor configuration simplifies circuit layouts, while the thin-film technology ensures long-term stability. Though not RoHS-compliant, it remains a top-tier solution for non-automotive applications demanding tight tolerances and thermal resilience. Ideal for voltage dividers, feedback loops, and precision analog designs, this network resistor delivers exceptional performance in a minimal footprint.