TT Electronics/IRC

GQCA026192DBT

GQCA026192DBT Description

The GQCA026192DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 12 isolated resistors, each with a 61.9K Ohm resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy in signal conditioning and voltage division circuits. Encased in a ceramic QSOP package, this device offers superior thermal stability and reliability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The 24-pin gull-wing SMD termination facilitates easy surface mounting, while the 1W total power rating (0.1W per resistor) makes it suitable for power-sensitive designs.

GQCA026192DBT Features

• Precision Performance: Thin-film technology delivers ±0.5% tolerance and ±50ppm/°C TCR for stable operation across 70°C to 125°C.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical durability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch, ideal for space-constrained PCBs.
• Isolated Resistors: 12 independent resistors (ISOL circuit design) prevent crosstalk in multi-channel systems.
• High Voltage Handling: 100V maximum rating per resistor, suitable for industrial and instrumentation use.
• Non-Automotive Grade: Compliant with EAR99 ECCN but not PPAP or RoHS certified.

GQCA026192DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and DAC/ADC interfaces.
• Test & Measurement Equipment: High-accuracy signal conditioning in oscilloscopes and multimeters.
• Industrial Controls: Isolated signal paths in PLCs and motor drives.
• Medical Electronics: Stable resistance in diagnostic devices where drift is critical.
• Aerospace & Defense: Reliable performance in harsh environments due to ceramic encapsulation.

Conclusion of GQCA026192DBT

The GQCA026192DBT stands out for its precision, isolation, and thermal resilience, making it a top choice for engineers requiring stable, high-accuracy resistor networks. While not suited for automotive or RoHS-mandated designs, its ceramic QSOP package, thin-film technology, and 1W power handling make it ideal for industrial, medical, and test equipment applications. Its compact SMD form factor further ensures compatibility with high-density PCB layouts.