TT Electronics/IRC

GQCB024221JFT

GQCB024221JFT Description

The GQCB024221JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and compact integration. This 24-pin QSOP (Quarter-Small Outline Package) device features 23 resistors with a 4.22KΩ resistance value, 5% tolerance, and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Encased in a ceramic substrate, it offers superior thermal stability and mechanical durability. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, it is optimized for surface-mount (SMD) applications in demanding environments.

GQCB024221JFT Features

• Circuit Designator: BUS configuration for streamlined signal routing.
• Thin-Film Technology: Delivers low noise, high accuracy, and excellent long-term stability.
• Robust Construction: Ceramic case and gull-wing termination ensure reliable solder joints and thermal dissipation.
• Compact Footprint: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and instrumentation use.
• QSOP Package: Ideal for high-density PCB layouts with a 0.64mm terminal pitch.

GQCB024221JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and motor drivers requiring stable resistance under thermal stress.
• Communication Equipment: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement: Calibration circuits and reference standards due to low TCR (±50ppm/°C).
• Automotive (Non-Automotive Compliant): Prototyping or non-safety-critical automotive electronics (note: not PPAP or automotive-qualified).

Conclusion of GQCB024221JFT

The GQCB024221JFT combines high-density integration, thermal resilience, and electrical precision, making it a versatile choice for engineers designing compact, reliable systems. While not RoHS-compliant or automotive-grade, its ceramic thin-film construction and QSOP form factor provide a competitive edge in industrial and communication applications where space and stability are critical. For projects demanding tight-tolerance, multi-resistor networks, this model offers a balanced blend of performance and durability.