TT Electronics/IRC

GQCA018252CBT

GQCA018252CBT Description

The GQCA018252CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 82.5KΩ resistance value and an exceptional ±0.25% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) compatibility, while the ±100ppm/°C temperature coefficient guarantees minimal resistance drift across a wide 70°C to 125°C derated power range. With a 100V maximum voltage rating and 1W total power dissipation, this network is ideal for precision analog and digital circuits.

GQCA018252CBT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience.
• Isolated Resistors: 12 independent resistors (82.5KΩ each) for flexible circuit design.
• Surface-Mount Ready: Gull-wing termination and QSOP package (8.66mm × 6.02mm × 1.47mm) for compact PCB integration.
• Wide Operating Range: Derated power from 70°C to 125°C, with a 125°C maximum rating.
• Low Power Dissipation: 0.1W per resistor (1W total) for energy-efficient designs.
• High Voltage Tolerance: Supports up to 100V, suitable for industrial and automotive environments (though not PPAP/automotive certified).

GQCA018252CBT Applications

This resistor network excels in applications requiring precision, stability, and compactness, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation.
• Communications Equipment: RF modules, filtering networks, and impedance matching.
• Test & Measurement: Calibration devices, precision voltage references.

Conclusion of GQCA018252CBT

The GQCA018252CBT stands out for its combination of precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-reliability electronics. While not automotive-grade, its ceramic construction, tight tolerances, and isolated resistor configuration make it ideal for medical, industrial, and communication systems where accuracy and durability are critical. Its QSOP package and gull-wing leads ensure easy integration into space-constrained designs, offering a robust alternative to discrete resistors in demanding environments.