TT Electronics/IRC

PFC-D1206-03-39R0-3301-DD

PFC-D1206-03-39R0-3301-DD Description

The PFC-D1206-03-39R0-3301-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for surface-mount applications. This 1206 package device features two resistors with values of 39Ω and 3.3kΩ, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±25ppm/°C. With a 0.25W (1/4W) total power rating (0.125W per resistor), it operates reliably across a wide temperature range of -55°C to +150°C, derated from 70°C to 150°C. The concave termination style ensures robust solder joint integrity, while the 100V maximum voltage rating makes it suitable for demanding circuits. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-39R0-3301-DD Features

• Precision Performance: Thin-film technology ensures low noise, high stability, and excellent TCR performance (±25ppm/°C).
• Dual-Resistor Design: Combines 39Ω and 3.3kΩ in a single compact 1206 (3.2mm x 1.6mm x 0.61mm) footprint, saving board space.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Robust Construction: Concave terminations enhance mechanical strength and solderability.
• Automation-Ready: Supplied in tape and reel for high-volume SMD assembly.
• Wide Voltage Range: Supports up to 100V, ideal for mixed-signal and power applications.

PFC-D1206-03-39R0-3301-DD Applications

This resistor network is ideal for precision analog and digital circuits, including:

• Voltage Dividers (VOLT/D): Accurate ratio matching for sensor interfaces or ADC reference circuits.
• Signal Conditioning: Stable resistance for filtering, biasing, or impedance matching in communication systems.
• Power Management: Used in feedback networks for DC-DC converters or LDO regulators.
• Industrial Electronics: Suitable for harsh environments due to its wide operating temperature range.
• Medical Devices: Reliable performance in critical low-noise applications.

Conclusion of PFC-D1206-03-39R0-3301-DD

The PFC-D1206-03-39R0-3301-DD stands out for its precision, compact design, and robust performance, making it a superior choice for engineers requiring high-accuracy resistor networks. Its dual-resistor configuration, low TCR, and concave termination provide reliability in demanding applications, while the 1206 SMD package ensures compatibility with modern PCB designs. Ideal for industrial, medical, and power systems, this component delivers consistent performance where stability and space efficiency are critical.