TT Electronics/IRC

GQ8B029091CAT

GQ8B029091CAT Description

The GQ8B029091CAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a uniform resistance value of 9.09KΩ and an exceptional tolerance of ±0.25%. The ceramic case ensures superior thermal stability, while the thin-film technology delivers low noise and excellent TCR (Temperature Coefficient of Resistance) of ±50ppm/°C. Rated for 0.75W (3/4W) total power dissipation and 100V maximum voltage, it operates reliably across a wide temperature range of -70°C to +125°C. Packaged in a tube, this surface-mount component features gull-wing terminations for secure PCB attachment.

GQ8B029091CAT Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm x 6.02mm x 1.47mm).
• Reliable Power Handling: 0.05W per resistor (0.75W total) with derating up to 125°C.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch simplify automated assembly.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GQ8B029091CAT Applications

Ideal for precision analog and digital systems, the GQ8B029091CAT excels in:

• Signal Conditioning: ADC/DAC reference dividers, sensor interfaces.
• Medical Equipment: Patient monitoring, diagnostic devices requiring stable resistance.
• Test & Measurement: Calibration circuits, precision voltage dividers.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Aerospace & Defense: Avionics, radar, and communication systems where reliability is critical.

Conclusion of GQ8B029091CAT

The GQ8B029091CAT stands out for its precision, thermal stability, and compact design, making it a top choice for engineers prioritizing accuracy in harsh environments. While not RoHS-compliant and unconfirmed for automotive use, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. For applications demanding tight tolerances, high power density, and long-term reliability, this resistor network delivers unmatched value.