TT Electronics/IRC

GQCB021401JFT

GQCB021401JFT Description

The GQCB021401JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package integrates 23 resistors, each with a 1.4KΩ resistance and a 5% tolerance, delivering a ±50ppm/°C temperature coefficient for stable operation across a 70°C to 125°C derated power range. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a 1W total power rating (0.05W per resistor). Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the 100V maximum voltage rating suits medium-voltage circuits.

GQCB021401JFT Features

• High-Density Integration: 23 resistors in a compact 6.02mm x 8.66mm QSOP package, ideal for space-constrained designs.
• Precision Thin Film: Low TCR (±50ppm/°C) and tight tolerance (5%) ensure consistent performance in temperature-variable environments.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength, outperforming polymer-based arrays.
• Automated Assembly Ready: Gull-wing leads and 0.64mm pitch simplify pick-and-place processes.
• Wide Operating Range: Supports -55°C to 125°C, with derated power up to 125°C for high-reliability applications.

GQCB021401JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., industrial RTDs, strain gauges).
• Medical Electronics: Stable biasing circuits in portable diagnostic equipment.
• Telecom Infrastructure: Impedance matching in RF modules and baseband processing.
• Automotive (Non-Safety): ECU peripheral circuits where ceramic durability mitigates vibration-induced failures.
• Test & Measurement: Calibration networks requiring long-term drift resistance.

Conclusion of GQCB021401JFT

The GQCB021401JFT combines high-density integration, thermal resilience, and electrical precision, making it a standout choice for demanding analog designs. While not PPAP or automotive-qualified, its ceramic thin-film technology and QSOP form factor offer a reliable alternative to discrete resistors in professional and industrial electronics. Engineers will value its balance of performance, size, and cost in signal processing, instrumentation, and embedded systems.