TT Electronics/IRC

GQCA028061GT

GQCA028061GT Description

The GQCA028061GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 8.06KΩ resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability and durability, with a power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, supported by a low ±50ppm/°C temperature coefficient, ensuring minimal resistance drift. Its gull-wing termination and 0.64mm terminal pitch facilitate reliable PCB mounting in space-constrained designs.

GQCA028061GT Features

• High Precision: Thin-film technology delivers ±2% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Resistors: 12 independent resistors (ISOL circuit design) for flexible circuit design.
• Surface-Mount Ready: QSOP package with gull-wing leads for automated assembly compatibility.
• Wide Voltage Range: Supports up to 100V maximum voltage rating.
• Extended Temperature Range: Reliable operation from -70°C to +125°C (derated power).

GQCA028061GT Applications

This resistor network is ideal for:

• Precision analog circuits (e.g., sensor interfaces, signal conditioning).
• Industrial control systems requiring stable resistance under thermal stress.
• Medical electronics where low drift and reliability are critical.
• Telecommunications equipment (e.g., filters, impedance matching).
• Automotive subsystems (non-safety-critical, given its non-automotive PPAP status).

Conclusion of GQCA028061GT

The GQCA028061GT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice for demanding electronics. Its ceramic encapsulation and thin-film technology ensure long-term stability, while the QSOP footprint optimizes board space. Though not RoHS-compliant, it remains a top-tier option for industrial and professional applications where performance outweighs regulatory constraints. Engineers will appreciate its balance of power handling, thermal resilience, and design flexibility in critical circuits.