TT Electronics/IRC

GQCB011741JGT

GQCB011741JGT Description

The GQCB011741JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and compact packaging. This 23-resistor array features a 1.74KΩ resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (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 circuit designs. The gull-wing termination and surface-mount (SMD) design facilitate easy integration into automated assembly processes.

GQCB011741JGT Features

• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm) optimize PCB space.
• Stable Thin-Film Technology: Delivers low noise and excellent long-term stability compared to thick-film alternatives.
• Robust Construction: Ceramic case ensures durability and efficient heat dissipation.
• Precision Performance: ±100ppm/°C TCR and 5% tolerance provide consistent operation in variable environments.
• Automation-Friendly: Gull-wing leads and 0.64mm terminal pitch enable seamless SMD placement.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and instrumentation applications.

GQCB011741JGT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/pull-down networks in sensor interfaces.
• Industrial Control Systems: Stable resistance for PLC modules and motor drivers under thermal stress.
• Test & Measurement Equipment: Low-drift performance in multimeters and oscilloscope frontends.
• Telecommunications: Impedance matching in RF modules and baseband processing.
• Automotive (Non-Automotive Rated): Dashboards or infotainment systems where space is constrained.

Conclusion of GQCB011741JGT

The GQCB011741JGT stands out for its combination of precision, power handling, and miniaturization, making it a versatile choice for engineers designing high-density, thermally challenging circuits. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure reliability in industrial, telecom, and instrumentation applications. For designs requiring tight tolerance networks with low thermal drift, this model offers a compelling balance of performance and cost.