TT Electronics/IRC

GQCA038060GT

GQCA038060GT Description

The GQCA038060GT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors, each with a 806Ω resistance value and a tight 2% tolerance. The ceramic case construction ensures excellent thermal stability, while the thin-film technology delivers low noise and high accuracy (±25ppm/°C temperature coefficient). Rated for 1W total power dissipation (0.1W per resistor), it operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for harsh environments. The gull-wing termination facilitates robust surface-mount (SMD) assembly, and the 100V maximum voltage rating enhances its versatility in high-voltage circuits.

GQCA038060GT Features

• Precision Performance: 806Ω ±2% tolerance with ±25ppm/°C TCR for stable operation.
• Robust Construction: Ceramic case ensures durability and thermal efficiency.
• High-Density Integration: 12 resistors in a compact 8.66mm × 6.02mm QSOP package.
• Wide Operating Range: -70°C to +125°C derated power capability.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated PCB assembly.
• Isolated Design (ISOL): Independent resistors minimize crosstalk in critical circuits.

GQCA038060GT Applications

This resistor network excels in precision analog and mixed-signal systems, including:

• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Medical Equipment: High-reliability signal conditioning in diagnostic devices.
• Telecommunications: Impedance matching and line termination in RF modules.
• Automotive Electronics: Engine control units (ECUs) where temperature stability is critical (note: not PPAP/automotive-qualified).
• Test & Measurement: Calibration circuits and reference voltage dividers.

Conclusion of GQCA038060GT

The GQCA038060GT stands out for its precision, isolation, and compact form factor, making it ideal for applications requiring stable resistance values under thermal stress. While not RoHS-compliant or automotive-grade, its ceramic construction and thin-film technology offer superior performance in industrial, medical, and telecom systems. Engineers will appreciate its balance of power handling, accuracy, and space-saving design in high-density PCB layouts.