TT Electronics/IRC

GQCB029102GGT

GQCB029102GGT Description

The GQCB029102GGT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. Encased in a 24-pin QSOP ceramic package, it features 23 resistors with a 91K Ohm resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient. Rated for 1W total power dissipation (0.05W per resistor), it operates within a wide temperature range of 70°C to 125°C, making it suitable for environments requiring stable performance under thermal stress. The gull-wing termination and surface-mount design ensure reliable PCB integration, while its 100V maximum voltage rating enhances durability in high-voltage circuits.

GQCB029102GGT Features

• Ceramic QSOP Case: Offers superior thermal stability and mechanical robustness compared to plastic packages.
• Thin-Film Technology: Delivers low noise, high accuracy, and excellent long-term stability.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derated performance up to 125°C.
• Precision Tolerance: Tight 2% resistance tolerance and ±50ppm/°C TCR ensure consistent performance in precision circuits.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch simplify high-volume SMT processes.
• Non-Automotive/Non-PPAP: Ideal for industrial and commercial applications where PPAP compliance is not required.

GQCB029102GGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision dividers, feedback networks in op-amp circuits.
• Voltage Reference Circuits: Stable biasing for ADCs, DACs, and sensor interfaces.
• Medical/Test Equipment: High-reliability systems demanding low drift and noise.
• Power Management: Load sharing, current sensing in DC-DC converters.
• Industrial Controls: PLCs, motor drives, and instrumentation requiring robust performance.

Conclusion of GQCB029102GGT

The GQCB029102GGT stands out for its ceramic-packaged reliability, thin-film precision, and high-power capability, making it a superior choice over plastic-cased networks in harsh environments. While not RoHS-compliant, its thermal resilience and electrical stability cater to industrial and commercial designs where durability and accuracy are critical. Engineers will appreciate its balance of performance, compact QSOP footprint, and compatibility with automated assembly workflows.