TT Electronics/IRC

GQ8A021371JAT

GQ8A021371JAT Description

The GQ8A021371JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 1.37KΩ resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for compact, high-density PCB designs. The gull-wing termination and surface-mount (SMD) configuration facilitate automated assembly, while the 100V maximum voltage rating enhances durability in demanding circuits.

GQ8A021371JAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Circuit Design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Ensures thermal stability and mechanical strength in harsh environments.
• Compact QSOP-16 Form Factor: Saves board space with 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Automation-Friendly: 0.64mm terminal pitch and gull-wing leads optimize pick-and-place efficiency.

GQ8A021371JAT Applications

Ideal for:

• Industrial Control Systems: Signal conditioning, voltage dividers, and feedback networks in PLCs.
• Medical Electronics: Precision instrumentation where low drift and isolation are critical.
• Telecommunications: Line termination and impedance matching in high-frequency RF modules.
• Automotive (Non-Automotive Rated): Sensor interfaces and infotainment systems (note: not PPAP-compliant).
• Test & Measurement Equipment: Calibration circuits requiring stable resistance values.

Conclusion of GQ8A021371JAT

The GQ8A021371JAT excels in applications demanding high precision, thermal resilience, and space efficiency. Its ceramic construction, isolated design, and thin-film technology provide superior performance over standard thick-film networks, particularly in environments with fluctuating temperatures or stringent noise requirements. While not suited for automotive PPAP or RoHS-compliant projects, it remains a top choice for industrial, medical, and telecom designs where reliability and miniaturization are paramount. Engineers will appreciate its balance of power handling, tolerance, and compactness in advanced SMD layouts.