TT Electronics/IRC

GQ0A034872GT

GQ0A034872GT Description

The GQ0A034872GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 48.7K Ohm resistance value per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers excellent thermal stability and durability. The isolated (ISOL) circuit design allows for independent resistor operation, making it ideal for complex circuit designs. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this component is suited for demanding environments.

GQ0A034872GT Features

• Precision Thin Film Technology: Delivers high accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• Ceramic QSOP Package: Enhances thermal management and mechanical robustness.
• Gull Wing Termination: Ensures reliable surface-mount (SMD) connectivity for automated assembly.
• Isolated Resistor Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Wide Operating Range: Functions reliably from 70°C to 125°C with derated power handling.
• Compact Dimensions: 8.66mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm) for space-constrained designs.

GQ0A034872GT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning & Voltage Division: Ideal for sensor interfaces and ADC/DAC circuits.
• Industrial Control Systems: Stable performance in harsh environments (e.g., PLCs, motor drives).
• Medical Electronics: Low noise and high reliability for diagnostic equipment.
• Telecommunications: Used in filtering and impedance matching networks.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical systems.

Conclusion of GQ0A034872GT

The GQ0A034872GT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers requiring reliable resistor networks in compact, high-temperature applications. While not PPAP or automotive-qualified, its thin-film technology and gull-wing SMD design ensure compatibility with advanced PCB assemblies. For projects demanding tight tolerances, low TCR, and isolated resistors, this model offers a compelling balance of performance and durability.