TT Electronics/IRC

GQCA0232R4GGT

GQCA0232R4GGT Description

The GQCA0232R4GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP package features 12 isolated resistors, each with a 32.4Ω resistance and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a ±50ppm/°C temperature coefficient, it maintains stable resistance across a wide operating range of 70°C to 125°C, derated for optimal power handling. Rated at 0.1W per resistor (1W total) and 100V maximum voltage, it suits high-density PCB designs requiring isolation and minimal drift.

GQCA0232R4GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 12 independent resistors prevent crosstalk, ideal for signal conditioning.
• Robust Construction: Ceramic substrate and gull-wing leads ensure durability under thermal stress.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances enable space-efficient layouts.
• Wide Temperature Range: Operates reliably up to 125°C, with derated power at elevated temperatures.
• Low TCR (±50ppm/°C): Minimizes resistance drift in varying environments.

GQCA0232R4GGT Applications

• Industrial Control Systems: Precision voltage dividers and feedback networks in PLCs.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Telecommunications: Impedance matching and termination in high-frequency modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring stable resistance.
• Test & Measurement Equipment: Calibration and reference circuits due to low tolerance and TCR.

Conclusion of GQCA0232R4GGT

The GQCA0232R4GGT excels in applications demanding precision, isolation, and compactness. Its thin-film technology, ceramic encapsulation, and gull-wing termination offer superior reliability compared to standard thick-film networks. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and telecom designs where thermal stability and space savings are critical. Engineers will appreciate its balance of performance and manufacturability in high-density SMT assemblies.