TT Electronics/IRC

GQCB0268R1GGT

GQCB0268R1GGT Description

The GQCB0268R1GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors, each with a 68.1Ω resistance value and a tight 2% tolerance. The network operates within a wide temperature range of 70°C to 125°C, delivering 0.05W (1/20W) power per resistor and a total power rating of 1W. Its ceramic case ensures robust thermal and mechanical stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a ±50ppm/°C temperature coefficient and 100V maximum voltage rating, this component is engineered for stability in demanding environments.

GQCB0268R1GGT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±2% tolerance) for signal conditioning and analog circuits.
• High-Density Integration: 23 resistors in a compact QSOP package (8.66mm × 6.02mm × 1.47mm) save PCB space.
• Robust Construction: Ceramic substrate and gull-wing leads enhance durability and solderability.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power up to 125°C), ideal for industrial and automotive-grade designs (though not PPAP/automotive-certified).
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress, critical for precision dividers and feedback networks.
• 100V Voltage Rating: Supports higher-voltage applications compared to standard networks.

GQCB0268R1GGT Applications

• Analog Signal Processing: Voltage dividers, DAC/ADC interfaces, and sensor calibration circuits.
• Industrial Control Systems: PLCs, motor drivers, and power management modules requiring stable resistance values.
• Test & Measurement Equipment: Precision instrumentation where low TCR and tight tolerances are critical.
• Telecommunications: RF matching networks and line termination in high-frequency PCBs.
• Medical Electronics: Patient monitoring devices leveraging its reliability and low thermal drift.

Conclusion of GQCB0268R1GGT

The GQCB0268R1GGT stands out for its combination of precision, power handling, and compact design, making it a versatile choice for engineers prioritizing performance in space-constrained applications. While not RoHS-compliant or automotive-rated, its ceramic construction, thin-film accuracy, and high voltage tolerance make it ideal for industrial, telecom, and medical systems demanding long-term stability. For designs requiring multi-resistor integration with minimal footprint, this network offers a balanced solution.