TT Electronics/IRC

GQ8A032102JAT

GQ8A032102JAT Description

The GQ8A032102JAT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers a 21KΩ resistance per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of -70°C to +125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) assembly, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated circuit design (ISOL) allows independent resistor operation, making it ideal for signal conditioning and isolation tasks. Rated for 0.1W per resistor and 0.75W total power dissipation, it supports 100V maximum voltage, suitable for industrial and telecom environments.

GQ8A032102JAT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and tight tolerance (5%).
• Robust Construction: Ceramic case enhances thermal stability and durability in harsh conditions.
• Space-Efficient: QSOP-16 package with 0.64mm terminal pitch optimizes PCB real estate.
• Isolated Design: Independent resistors (ISOL) enable flexible circuit configurations.
• Wide Operating Range: Functions reliably from -70°C to +125°C, derated for high-temperature applications.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance parallels AEC-Q200-compliant options.

GQ8A032102JAT Applications

• Signal Isolation: Ideal for ADC/DAC reference networks and sensor interfaces requiring resistor isolation.
• Industrial Controls: Used in PLC modules, motor drivers, and power supply feedback circuits.
• Telecom Infrastructure: Supports line termination, impedance matching, and RF filtering in base stations.
• Test & Measurement: Precision dividers and calibration circuits in lab equipment.
• Medical Devices: Suitable for patient monitoring systems where signal integrity is critical.

Conclusion of GQ8A032102JAT

The GQ8A032102JAT excels in precision, thermal resilience, and compact design, distinguishing it from generic resistor networks. Its ceramic encapsulation and thin-film technology cater to demanding applications in industrial, telecom, and instrumentation sectors. While not RoHS-compliant, it remains a robust choice for non-consumer designs requiring high-voltage tolerance and isolated resistor networks. Engineers should consider this model for space-constrained, high-reliability circuits where performance stability is paramount.