TT Electronics/IRC

GQCB017321GT

GQCB017321GT Description

The GQCB017321GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 7.32KΩ resistance value with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP package with gull-wing SMD termination, it offers a compact 8.66mm x 6.02mm x 1.47mm footprint, making it ideal for space-constrained designs. The ceramic case style enhances durability, while the 1W total power rating (0.05W per resistor) and 100V maximum voltage rating ensure reliability in demanding circuits.

GQCB017321GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• High-Density Integration: 23 resistors in a 24-pin QSOP package optimize PCB space.
• Robust Construction: Ceramic substrate ensures thermal and mechanical resilience.
• 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 simplify SMT processes.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation applications.

GQCB017321GT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision attenuation in ADC/DAC circuits.
• Signal Conditioning: Impedance matching in RF/analog front-ends.
• Bus Termination: Stable BUS line termination in high-speed digital systems (e.g., DDR memory interfaces).
• Medical/Test Equipment: Where low TCR (±100ppm/°C) and 2% tolerance are critical.
• Power Management: Current sensing or feedback loops in DC-DC converters.

Conclusion of GQCB017321GT

The GQCB017321GT stands out for its precision, compactness, and reliability, making it a top choice for engineers needing high-density resistor arrays with consistent performance. Its thin-film technology, ceramic construction, and gull-wing SMD design cater to advanced electronics, particularly in industrial control, telecommunications, and precision instrumentation. While not PPAP-compliant, its EU RoHS non-compliance may require alternative sourcing for regulated markets. For designs demanding tight tolerances and thermal stability, this network offers a balanced solution.