TT Electronics/IRC

GQ0A022491CBT

GQ0A022491CBT Description

The GQ0A022491CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 2.49KΩ resistance and an exceptional ±0.25% tolerance, ensuring reliable performance in precision circuits. The ceramic case style and gull-wing termination provide robust mechanical stability and ease of surface-mount assembly. With a ±50ppm/°C temperature coefficient and a 125°C maximum operating temperature, this network excels in environments with thermal fluctuations. Its 100V maximum voltage rating and 1W total power dissipation (0.1W per resistor) make it suitable for both low-power and moderate-load applications.

GQ0A022491CBT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR ensure stable performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Isolated Design: 10 independent resistors (ISOL circuit designator) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing terminals and QSOP package enable efficient PCB assembly.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Compact Dimensions: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).
• Non-Automotive: Ideal for industrial, medical, and instrumentation use (PPAP not required).

GQ0A022491CBT Applications

This resistor network is particularly suited for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor calibration.
• Medical Devices: High-accuracy signal conditioning in diagnostic equipment.
• Test & Measurement: Calibration tools and data acquisition systems requiring low drift.
• Industrial Controls: Isolated signal paths in PLCs and motor drivers.
• Communications Equipment: Impedance matching and RF front-end circuits.

Conclusion of GQ0A022491CBT

The GQ0A022491CBT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for applications demanding tight tolerances and thermal stability. While not RoHS-compliant, its performance in harsh environments and ease of integration justify its use in professional-grade electronics. Engineers seeking a reliable, high-density resistor network for signal integrity-critical designs will find this model exceptionally capable.