TT Electronics/IRC

GQCA011370GGT

GQCA011370GGT Description

The GQCA011370GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 24-pin QSOP package features 12 isolated resistors, each with a 137Ω resistance value and a tight 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±100ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of 70°C to 125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for efficiency and durability in compact designs.

GQCA011370GGT Features

• Isolated Resistor Network: 12 resistors with independent isolation (ISOL designator), reducing crosstalk in sensitive circuits.
• Thin-Film Technology: Delivers superior accuracy (±2%) and low TCR (±100ppm/°C) compared to thick-film alternatives.
• Robust Construction: Ceramic QSOP package ensures thermal stability and mechanical strength.
• High-Density Integration: Compact dimensions (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch for space-constrained PCBs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial environments.
• Non-Automotive: Suitable for commercial and industrial applications where PPAP compliance is not required.

GQCA011370GGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Medical Electronics: Isolated measurement systems where stability and low drift are critical.
• Test & Measurement Equipment: High-accuracy instrumentation requiring repeatable resistance values.
• Industrial Controls: PLCs and sensor interfaces demanding rugged, temperature-resistant components.
• Telecommunications: RF and baseband circuitry benefiting from low-noise, isolated resistor arrays.

Conclusion of GQCA011370GGT

The GQCA011370GGT stands out for its precision, isolation, and thermal resilience, making it a top choice for engineers prioritizing reliability in harsh environments. Its thin-film technology and ceramic QSOP package offer a competitive edge over standard networks, particularly in applications requiring tight tolerances and minimal drift. While not RoHS-compliant or automotive-grade, its performance in industrial, medical, and telecom systems underscores its versatility. For designs needing high-density, isolated resistor networks, this model delivers an optimal balance of size, power handling, and accuracy.