TT Electronics/IRC

GQ0A021331DAT

GQ0A021331DAT Description

The GQ0A021331DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 1.33KΩ resistance and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. The ceramic case provides robust thermal and mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a ±50ppm/°C temperature coefficient and a 1W total power rating, this network excels in environments requiring stable performance across a 70°C to 125°C derated power range. Packaged in a tube, it is ideal for automated PCB production.

GQ0A021331DAT Features

• Precision Resistance: 1.33KΩ ±0.5% tolerance for critical analog applications.
• High Power Handling: 0.1W per resistor (1W total) with 100V maximum voltage rating.
• Stable Thin-Film Technology: Delivers low noise and excellent long-term stability.
• Wide Temperature Range: Operates from -55°C to 125°C (derated above 70°C).
• Robust Construction: Ceramic substrate and gull-wing leads ensure durability in harsh conditions.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances.
• Isolated Design (ISOL): Each resistor is electrically independent, enabling flexible circuit configurations.

GQ0A021331DAT Applications

This resistor network is optimized for:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring minimal drift.
• Industrial Controls: PLCs, motor drives, and power supplies where high-temperature stability is critical.
• Telecommunications: Signal processing and filtering in RF/mixed-signal PCBs.
• Automotive Electronics: Non-automotive grade but suitable for benign-environment automotive subsystems (e.g., infotainment).
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic encapsulation and thin-film reliability.

Conclusion of GQ0A021331DAT

The GQ0A021331DAT stands out for its combination of precision, power handling, and isolation in a compact QSOP format. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology make it a superior choice for industrial and high-reliability applications. Engineers will appreciate its tight tolerances, low TCR, and mechanical robustness, particularly in designs demanding repeatable performance under thermal stress. For OEMs prioritizing accuracy and durability in SMT assemblies, this resistor network delivers a compelling solution.