TT Electronics/IRC

GQCA016492CBT

GQCA016492CBT Description

The GQCA016492CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device features 12 isolated resistors, each with a 64.9KΩ resistance and an ultra-tight ±0.25% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a ±100ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The gull-wing termination ensures reliable solderability, while the 0.1W (1/10) power rating per resistor and 1W total power rating make it suitable for high-density circuits. Its 100V maximum voltage rating and isolated (ISOL) circuit design enhance signal integrity in complex systems.

GQCA016492CBT Features

• Precision Performance: Thin-film technology ensures low noise, high stability, and tight tolerance (±0.25%), ideal for precision analog circuits.
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength, outperforming plastic-encased alternatives.
• High-Density Design: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch saves board space in SMD applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, suited for industrial environments.
• Isolated Resistors: 12 independent resistors prevent crosstalk, critical for signal conditioning and feedback loops.
• Non-Automotive Grade: While not PPAP-compliant, it excels in test equipment, medical devices, and telecom infrastructure.

GQCA016492CBT Applications

This resistor network is optimized for:

• Precision Instrumentation: Voltage dividers, DAC/ADC reference circuits, and sensor calibration.
• Telecommunications: Signal filtering and impedance matching in RF modules.
• Industrial Controls: Isolated feedback networks in power supplies and motor drives.
• Medical Electronics: Low-drift circuits in diagnostic equipment where accuracy is critical.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic encapsulation.

Conclusion of GQCA016492CBT

The GQCA016492CBT stands out for its combination of precision, isolation, and ruggedness, making it a top choice for engineers designing high-reliability systems. Its ceramic QSOP package, thin-film technology, and 0.25% tolerance deliver unmatched performance in space-constrained, high-accuracy applications. While not RoHS-compliant, its niche advantages in industrial, medical, and telecom sectors justify its use where alternatives fall short. For designs requiring stable, isolated resistors with minimal drift, this network is a compelling solution.