TT Electronics/IRC

GQCA0282R5GGT

GQCA0282R5GGT Description

The GQCA0282R5GGT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package integrates 12 isolated resistors, each with a 82.5Ω resistance and a tight 2% tolerance, ensuring consistent performance in precision circuits. The device operates over a wide temperature range (-70°C to +125°C) with a low ±50ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical stability and reliable surface-mount compatibility. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, it balances power handling and compactness. Packaged in a tube, this non-automotive, non-PPAP compliant network is ideal for industrial and telecom applications where isolation and accuracy are critical.

GQCA0282R5GGT Features

• Precision Thin Film Technology: Delivers stable performance with ±50ppm/°C TCR and 2% tolerance.
• High-Density Integration: 12 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm).
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Isolated Circuit Design (ISOL): Prevents crosstalk, ideal for signal conditioning and voltage division.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for easy PCB assembly.
• Wide Operating Range: Functions reliably from -70°C to +125°C with derated power at elevated temperatures.

GQCA0282R5GGT Applications

• Industrial Control Systems: Precision voltage dividers and feedback networks in PLCs.
• Telecommunications: Signal termination and impedance matching in high-frequency circuits.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Medical Electronics: Isolated signal paths in diagnostic devices.
• Power Management: Current sensing and balancing in multi-channel DC/DC converters.

Conclusion of GQCA0282R5GGT

The GQCA0282R5GGT stands out for its combination of precision, isolation, and power efficiency in a compact form factor. Its ceramic-based thin-film design ensures long-term reliability, while the QSOP package optimizes board space. Though not suited for automotive use, it excels in industrial, telecom, and instrumentation applications where accuracy and thermal stability are paramount. Engineers will appreciate its balance of performance and density, making it a versatile choice for complex analog designs.