TT Electronics/IRC

GQCB0193R1DCT

GQCB0193R1DCT Description

The GQCB0193R1DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 93.1Ω resistance per element with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers excellent thermal stability and mechanical durability. The gull-wing termination facilitates reliable surface-mount (SMD) assembly, while the 1W total power rating (0.05W per resistor) supports robust circuit designs.

GQCB0193R1DCT Features

• Precision Thin Film Technology: Delivers high accuracy (±0.5%) and low TCR (±100ppm/°C) for critical analog/digital circuits.
• Ceramic QSOP Package: Enhances thermal dissipation and reliability in harsh environments.
• High-Density Integration: 23 resistors in a compact 8.66mm × 6.02mm × 1.47mm footprint, ideal for space-constrained PCBs.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and instrumentation applications.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch enable efficient pick-and-place processes.
• Non-Automotive Grade: Optimized for general-purpose use, though not PPAP-compliant.

GQCB0193R1DCT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks in op-amps.
• Medical/Test Equipment: High-stability reference circuits requiring minimal drift.
• Industrial Control Systems: D/A or A/D converter interfaces, sensor calibration networks.
• Telecom Infrastructure: Line termination, impedance matching in high-frequency PCBs.
• Power Management: Current sensing or balancing in multi-channel power supplies.

Conclusion of GQCB0193R1DCT

The GQCB0193R1DCT combines precision, compactness, and thermal resilience, making it a superior choice for engineers prioritizing signal integrity and space efficiency. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term reliability in industrial, medical, and telecom systems. For designs demanding tight-tolerance, multi-resistor arrays, this model delivers exceptional performance without compromising on power handling or footprint.