TT Electronics/IRC

GQ0A033571DT

GQ0A033571DT Description

The GQ0A033571DT 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 3.57KΩ resistance and an ultra-tight ±0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±25ppm/°C temperature coefficient for minimal drift across its -70°C to +125°C operating range. Rated for 1W total power dissipation (0.1W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits requiring stable performance under varying environmental conditions.

GQ0A033571DT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR ensure consistent performance in critical applications.
• Robust Construction: Ceramic case and gull-wing termination provide mechanical strength and reliable surface-mount compatibility.
• Isolated Design: Independent resistors (ISOL circuit designator) prevent crosstalk, suitable for multi-channel systems.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height) enable high-density PCB layouts.
• Wide Temperature Range: Operates from -70°C to +125°C, derated for power above 70°C, ensuring reliability in harsh environments.
• Thin-Film Technology: Delivers low noise and high stability compared to thick-film alternatives.

GQ0A033571DT Applications

• Precision Instrumentation: Signal conditioning, ADC/DAC reference dividers, and calibration circuits.
• Industrial Controls: PLCs, sensor interfaces, and feedback networks where temperature stability is critical.
• Telecommunications: RF matching networks and impedance control in high-frequency modules.
• Medical Electronics: Patient monitoring equipment and diagnostic devices requiring low-drift components.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems needing robust performance.

Conclusion of GQ0A033571DT

The GQ0A033571DT excels in applications demanding precision, thermal resilience, and compact integration. Its ceramic encapsulation, thin-film technology, and isolated resistor design make it a standout choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its wide operating range and low TCR position it as a versatile solution for industrial, medical, and telecom markets. Packaged in tubes for automated assembly, this network balances performance with manufacturability.