TT Electronics/IRC

GQCA013902CBT

GQCA013902CBT Description

The GQCA013902CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP package features 12 isolated resistors, each with a 39K Ohm resistance and an exceptional ±0.25% tolerance, ensuring superior accuracy in signal conditioning and voltage division circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±100ppm/°C temperature coefficient guarantees stable performance across a wide operating range (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 precision analog and digital systems.

GQCA013902CBT Features

• High Precision: ±0.25% tolerance and thin-film technology for minimal drift.
• Robust Construction: Ceramic substrate enhances thermal stability and durability.
• Isolated Resistors: 12 independent resistors (ISOL designator) for flexible circuit design.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions, ideal for space-constrained PCBs.
• Low TCR: ±100ppm/°C ensures consistent performance under thermal stress.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability suits industrial and telecom applications.

GQCA013902CBT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and data acquisition systems requiring stable resistance values.
• Telecommunications: Signal processing and filtering in RF modules and base stations.
• Industrial Controls: Analog-to-digital converters (ADCs), DACs, and feedback networks in automation systems.
• Power Management: Voltage dividers and current sensing in power supplies.
• Aerospace & Defense: Ruggedized electronics where temperature resilience is critical.

Conclusion of GQCA013902CBT

The GQCA013902CBT stands out for its combination of precision, isolation, and compactness, making it a top choice for engineers prioritizing accuracy and reliability. Its ceramic construction and thin-film technology outperform standard thick-film networks in stability and longevity. While not RoHS-compliant or automotive-rated, its industrial-grade robustness and QSOP form factor make it ideal for high-performance applications where space and thermal management are paramount. For designs demanding tight tolerances and low TCR, this resistor network delivers unmatched value.