TT Electronics/IRC

PFC-D1206-03-2001-91R0-DD

PFC-D1206-03-2001-91R0-DD Description

The PFC-D1206-03-2001-91R0-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 2KΩ and 91Ω, 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) and a maximum operating temperature of 150°C, it ensures reliable performance in thermally challenging environments. The VOLT/D circuit designator indicates its suitability for voltage divider applications, while its 100V maximum voltage rating enhances versatility. Packaged in tape and reel (T/R), it is optimized for automated assembly processes.

PFC-D1206-03-2001-91R0-DD Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift over temperature and time.
• Dual Resistor Configuration: Combines 2KΩ and 91Ω in a single compact package, saving PCB space.
• High Power Handling: 0.25W total power dissipation (0.125W per resistor) with derating up to 150°C.
• Concave Termination: Ensures robust solder joint integrity for high-reliability applications.
• Low TCR (±25ppm/°C): Maintains accuracy across a wide temperature range (-55°C to +150°C).
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its performance rivals such standards.

PFC-D1206-03-2001-91R0-DD Applications

• Voltage Dividers: Ideal for precision voltage scaling in sensor interfaces and ADC circuits.
• Signal Conditioning: Used in op-amp feedback networks and gain-setting applications.
• Power Management: Suitable for current sensing and load balancing in DC/DC converters.
• Industrial Electronics: Deployed in control systems, instrumentation, and test equipment requiring high stability.
• Consumer Electronics: Compact design fits space-constrained devices like wearables and IoT modules.

Conclusion of PFC-D1206-03-2001-91R0-DD

The PFC-D1206-03-2001-91R0-DD stands out for its precision, power efficiency, and compact form factor, making it a superior choice for engineers designing high-accuracy circuits. Its thin-film construction and concave terminations ensure long-term reliability, while the dual-resistor network simplifies board layout. Though not RoHS-compliant, its performance in industrial, consumer, and power applications justifies its use where regulatory exemptions apply. For designs demanding tight tolerances and thermal stability, this resistor network delivers exceptional value.