TT Electronics/IRC

PFC-D1206-03-4301-1102-DD

PFC-D1206-03-4301-1102-DD Description

The PFC-D1206-03-4301-1102-DD from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 1206 package device integrates two resistors (4.3KΩ and 11KΩ) 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. 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. The concave termination style enhances solder joint integrity, while the tape-and-reel packaging facilitates automated assembly.

PFC-D1206-03-4301-1102-DD Features

• Precision Resistance: Dual resistors (4.3KΩ/11KΩ) with 0.5% tolerance for accurate voltage division.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Thin-film technology delivers low noise and high stability.
• High Power Handling: 0.25W total power (derated up to 150°C) suits compact designs.
• Automation-Friendly: 1206 SMD package (3.2mm x 1.6mm x 0.61mm) with concave terminations for reliable soldering.
• Wide Compatibility: 100V rating and 3-pin configuration (VOLT/D circuit designator) ideal for divider networks.

PFC-D1206-03-4301-1102-DD Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Industrial Electronics: Stable performance in PLCs, power supplies, and test equipment.
• Medical Devices: Low-noise operation for diagnostic and monitoring systems.
• Automotive (Non-Automotive Rated): Auxiliary circuits where high-temperature stability is required.
• Consumer Electronics: Compact power management in IoT devices and wearables.

Conclusion of PFC-D1206-03-4301-1102-DD

The PFC-D1206-03-4301-1102-DD stands out for its precision, thermal stability, and compact power handling, making it a superior choice for applications requiring reliable resistor networks. Its thin-film construction and concave terminations address common challenges in SMD assembly, while the dual-resistor configuration simplifies circuit design. Though non-compliant with EU RoHS, its performance metrics justify its use in professional and industrial environments where accuracy and durability are paramount.