TT Electronics/IRC

GQCB011181GAT

GQCB011181GAT Description

The GQCB011181GAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.18KΩ resistance value per resistor 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 terminations, it offers excellent surface-mount compatibility and mechanical durability. The ceramic case style enhances thermal stability, while the 1W total power rating (0.05W per resistor) supports robust operation in compact designs.

GQCB011181GAT Features

• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained PCBs.
• Precision Performance: ±100ppm/°C TCR and 2% tolerance ensure accuracy in signal conditioning and voltage division.
• Robust Construction: Ceramic substrate and thin-film technology provide superior thermal management and long-term reliability.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and instrumentation applications.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch enable seamless SMD placement.

GQCB011181GAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers and amplifiers in test/measurement equipment.
• Industrial Controls: Feedback networks for PLCs and motor drivers.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Medical Electronics: Stable biasing in diagnostic devices where temperature fluctuations are critical.

Conclusion of GQCB011181GAT

The GQCB011181GAT combines high precision, thermal resilience, and compact integration, making it a standout choice for engineers prioritizing reliability in harsh environments. Its ceramic thin-film design and QSOP packaging offer a competitive edge over bulkier or less stable alternatives, particularly in industrial, medical, and telecom systems. While not automotive-grade or RoHS-compliant, its performance metrics align with mission-critical and high-reliability applications.