TT Electronics/IRC

GQCA031403JGT

GQCA031403JGT Description

The GQCA031403JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP package features 12 isolated resistors, each with a 140K Ohm resistance and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for durability and efficiency in compact designs.

GQCA031403JGT Features

• High Precision: Thin-film technology delivers ±25ppm/°C thermal stability and 5% tolerance for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal management and mechanical strength.
• Space-Efficient: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch optimizes PCB real estate.
• Isolated Design: 12 resistors with ISOL circuit designator prevent cross-talk in sensitive applications.
• Wide Operating Range: Rated for -55°C to 125°C, suitable for industrial environments.
• Non-Automotive: Ideal for non-PPAP applications, though not RoHS compliant.

GQCA031403JGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in analog circuits.
• Medical Electronics: Isolated measurement systems requiring low drift.
• Test & Measurement Equipment: High-accuracy calibration tools.
• Industrial Controls: Stable feedback networks in PLCs and sensors.
• Aerospace & Defense: Reliable performance in harsh conditions.

Conclusion of GQCA031403JGT

The GQCA031403JGT combines thin-film precision, compact packaging, and isolated resistor design to address challenges in high-reliability electronics. Its ceramic construction and wide temperature range make it superior to standard epoxy-based networks, particularly in environments demanding thermal stability. While not suited for automotive use, it is a cost-effective solution for industrial, medical, and aerospace applications where accuracy and durability are critical. Engineers will appreciate its balance of performance and space-saving design.