TT Electronics/IRC

GQCB0142R2GGT

GQCB0142R2GGT Description

The GQCB0142R2GGT 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 42.2Ω resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The device operates over a wide temperature range (-70°C to +125°C) with a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a 1W total power rating (0.05W per resistor) and 100V maximum voltage rating, this network excels in power-efficient designs.

GQCB0142R2GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm height tolerance enable high-density PCB layouts.
• High Power Handling: 1W total dissipation (distributed across 23 resistors) outperforms standard arrays in power-intensive applications.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive-adjacent systems (though not PPAP/automotive-certified).
• Gull-Wing Termination: Ensures secure soldering and vibration resistance in surface-mount assemblies.
• Non-RoHS Compliance: Suitable for legacy or niche applications requiring traditional materials.

GQCB0142R2GGT Applications

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Industrial Controls: Robust performance in PLC I/O modules and sensor interfaces.
• Telecommunications: Impedance matching and termination in high-frequency RF circuits.
• Test & Measurement Equipment: Stable resistance networks for calibration and instrumentation.
• Legacy Electronics: Non-RoHS compliance makes it a fit for military or aerospace refurbishments.

Conclusion of GQCB0142R2GGT

The GQCB0142R2GGT stands out for its combination of precision, power efficiency, and compact design, making it a versatile choice for engineers tackling space-constrained or thermally challenging designs. While not suited for automotive use, its ceramic construction and thin-film technology offer superior reliability over carbon-based alternatives. Ideal for industrial, telecom, and precision instrumentation, this resistor network balances performance with cost-effectiveness in medium-complexity circuits.