TT Electronics/IRC

GQCB012872FCT

GQCB012872FCT Description

The GQCB012872FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 23-resistor array features a 28.7KΩ resistance value per element with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability applications. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case ensures durability and thermal stability.

GQCB012872FCT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Package: Enhances thermal performance and mechanical strength.
• High Power Handling: 1W total dissipation (0.05W per resistor) for energy-efficient designs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Automotive-Grade Alternatives: While not PPAP or Automotive-compliant, its performance suits industrial and telecom applications.

GQCB012872FCT Applications

• Signal Conditioning Circuits: Ideal for precision voltage dividers and feedback networks.
• Industrial Control Systems: Stable performance in harsh environments.
• Telecommunications Equipment: Low-noise characteristics benefit RF and analog signal processing.
• Test & Measurement Instruments: High accuracy supports calibration and sensing circuits.
• Power Management Modules: Efficient dissipation in compact power supplies.

Conclusion of GQCB012872FCT

The GQCB012872FCT stands out for its precision, thermal resilience, and compact design, making it a superior choice for engineers needing reliable resistor networks in space-constrained, high-performance systems. Its ceramic QSOP package and thin-film technology offer long-term stability, while the 1% tolerance and ±100ppm/°C TCR ensure consistent operation in critical applications. Though not RoHS-compliant, its technical merits justify its use in industrial, telecom, and instrumentation designs where accuracy and durability are paramount.