TT Electronics/IRC

GQCB0138R3GGT

GQCB0138R3GGT Description

The GQCB0138R3GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 23-resistor array features a 38.3Ω resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, the device offers excellent thermal stability and reliability, making it suitable for surface-mount applications where space and precision are critical.

GQCB0138R3GGT Features

• High Power Handling: Delivers 1W total power dissipation (0.05W per resistor), ideal for power-sensitive designs.
• Robust Construction: Ceramic case and thin-film technology provide superior durability and low noise.
• Precision Engineering: ±0.1mm height/length tolerances and gull-wing termination ensure consistent solderability and mechanical stability.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with 24-pin QSOP packaging optimize PCB space utilization.

GQCB0138R3GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Industrial Controls: Robust performance in PLC modules, motor drivers, and power supplies.
• Test & Measurement Equipment: Low-drift resistance paths for oscilloscopes and multimeters.
• Telecom Infrastructure: Stable termination for high-frequency communication PCBs.

Conclusion of GQCB0138R3GGT

The GQCB0138R3GGT stands out for its combination of precision, power efficiency, and compact design, making it a versatile choice for engineers tackling space-constrained, high-reliability circuits. While not automotive-compliant, its ceramic thin-film construction and tight tolerances offer a competitive edge in industrial and instrumentation markets. For applications demanding stable resistance under thermal stress, this network delivers consistent performance unmatched by standard thick-film alternatives.