TT Electronics/IRC

GQ8A015102DAT

GQ8A015102DAT Description

The GQ8A015102DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quarter Small Outline Package) device features 8 isolated 51KΩ resistors with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range (70°C to 125°C). Encased in a ceramic package, it offers superior thermal stability and durability, making it suitable for harsh environments. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GQ8A015102DAT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case enhances thermal and mechanical stability.
• Isolated Resistors: 8 independent 51KΩ resistors with gull-wing terminations for easy soldering.
• Compact & Durable: QSOP-16 package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for high-density PCB layouts.
• Wide Operating Range: -55°C to +125°C (derated above 70°C) for industrial and automotive-grade applications.
• Surface-Mount Ready: 0.64mm terminal pitch simplifies automated assembly.

GQ8A015102DAT Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial electronics: PLCs, motor controls, and instrumentation requiring stable resistance under thermal stress.
• Telecom & networking equipment: Signal conditioning and impedance matching in high-frequency PCBs.
• Medical devices: Where low drift and high accuracy are critical (e.g., patient monitoring systems).
• Automotive subsystems: Engine control units (ECUs) and infotainment systems (though not PPAP/automotive-certified).

Conclusion of GQ8A015102DAT

The GQ8A015102DAT stands out for its combination of precision, isolation, and ruggedness, making it ideal for high-reliability applications where space, thermal performance, and electrical stability are paramount. While not RoHS-compliant or automotive-qualified, its ceramic thin-film technology and tight tolerances offer a competitive edge in industrial and telecom markets. Engineers seeking a compact, high-performance resistor network for SMT designs should consider this model for its balance of accuracy and durability.