TT Electronics/IRC

GQCB024751GFT

GQCB024751GFT Description

The GQCB024751GFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 4.75KΩ resistance value per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQCB024751GFT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm × 6.02mm × 1.47mm) save board space.
• Robust Construction: Ceramic substrate ensures reliability in harsh environments.
• Wide Operating Range: Derated power capability up to 125°C for industrial/automotive-grade resilience (though not PPAP/automotive-certified).
• Consistent Performance: Tight tolerances (±2%) and low TCR (±50ppm/°C) minimize drift in precision applications.

GQCB024751GFT Applications

Ideal for bus termination, voltage division, and pull-up/down networks in:

• Communication Systems: Signal conditioning in high-speed data lines.
• Industrial Controls: Analog sensor interfaces and PLCs requiring stable resistance.
• Test & Measurement Equipment: Precision reference circuits.
• Medical Electronics: Low-drift applications like patient monitoring.

Conclusion of GQCB024751GFT

The GQCB024751GFT excels in space-constrained, high-reliability designs where precision and thermal stability are critical. Its ceramic QSOP package, thin-film accuracy, and robust ratings make it a superior choice over polymer-based networks or discrete resistors. While not RoHS-compliant, it remains a go-to for legacy or specialized systems demanding long-term performance under thermal stress. Engineers should consider this model for mission-critical analog circuits where consistency and compactness are paramount.