TT Electronics/IRC

GQ0A031301GT

GQ0A031301GT Description

The GQ0A031301GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 10-resistor array features a 1.3K Ohm resistance per element with a tight 2% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability, making it suitable for demanding environments. The isolated (ISOL) circuit design ensures minimal crosstalk between resistors, while the gull-wing termination facilitates easy surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for high-density PCB designs.

GQ0A031301GT Features

• Precision Thin Film Technology: Delivers stable resistance with low noise and high accuracy.
• Ceramic QSOP Package: Enhances thermal performance and mechanical robustness.
• Isolated Resistor Design (ISOL): Reduces interference between channels for cleaner signal integrity.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• High Power Handling: 1W total (0.1W per resistor) supports power-sensitive applications.
• Gull-Wing SMD Termination: Ensures secure PCB mounting and compatibility with automated assembly.
• Low TCR (±25ppm/°C): Minimizes resistance drift under thermal stress.
• Compact Dimensions: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) saves board space.

GQ0A031301GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring systems where accuracy and stability are critical.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring robust performance.
• Telecommunications: RF modules and signal processing circuits with low crosstalk demands.
• Automotive (Non-Automotive Rated): Non-safety-critical circuits like infotainment or lighting control.

Conclusion of GQ0A031301GT

The GQ0A031301GT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-reliability electronics. Its ceramic QSOP package, thin-film technology, and gull-wing SMD compatibility ensure seamless integration into compact, high-performance systems. While not PPAP or automotive-rated, it remains a cost-effective solution for industrial, medical, and telecom applications demanding stable resistance networks. For projects requiring tight tolerances, low TCR, and robust construction, this model delivers exceptional value.