TT Electronics/IRC

GQCB021272JGT

GQCB021272JGT Description

The GQCB021272JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 12.7KΩ resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case enhances thermal and mechanical durability.

GQCB021272JGT Features

• High-Density Integration: 23 resistors in a compact QSOP-24 package (8.66mm × 6.02mm × 1.47mm) optimize board space.
• Precision Thin-Film Technology: Delivers low noise and excellent stability for sensitive analog/digital circuits.
• Robust Construction: Ceramic substrate ensures superior heat dissipation and reliability in harsh environments.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch comply with modern SMD processes.

GQCB021272JGT Applications

Ideal for bus termination, voltage division, and pull-up/pull-down networks in:

• Industrial Control Systems: PLCs, motor drivers, and sensor interfaces requiring stable resistance.
• Telecommunications: Signal conditioning and impedance matching in high-frequency circuits.
• Medical Electronics: Precision instrumentation where low drift and reliability are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules, despite lacking PPAP/automotive certification.

Conclusion of GQCB021272JGT

The GQCB021272JGT stands out for its combination of precision, power handling, and compactness, making it a versatile choice for engineers tackling space-constrained or thermally challenging designs. While not RoHS-compliant, its ceramic thin-film construction and broad operational range offer a compelling alternative for industrial and telecom applications where environmental robustness is prioritized. For projects demanding tight-tolerance, multi-resistor arrays, this model delivers exceptional value.