TT Electronics/IRC

GQ8A011333CBT

GQ8A011333CBT Description

The GQ8A011333CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation circuit applications. This 8-resistor array features a 133K Ohm resistance value with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers superior thermal stability and durability, making it ideal for precision analog and digital circuits. With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this surface-mount (SMD) device is packaged in a tube for secure handling and assembly.

GQ8A011333CBT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic case ensures excellent thermal dissipation and mechanical strength.
• Compact Design: 4.9mm x 6.02mm footprint with 1.47mm height, optimized for space-constrained PCBs.
• Isolation-Centric: ISOL circuit designator supports isolated signal paths, reducing crosstalk.
• Reliable Termination: Gull-wing leads with 0.64mm pitch for secure surface mounting.
• Wide Temp Range: Operates reliably from 70°C to 125°C with derated power handling.

GQ8A011333CBT Applications

This resistor network excels in:

• Industrial Automation: Precision voltage dividers and feedback networks in control systems.
• Medical Electronics: Signal isolation in patient monitoring equipment.
• Test & Measurement: High-accuracy calibration circuits and instrumentation amplifiers.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.
• Aerospace & Defense: Ruggedized analog circuits requiring stable performance under thermal stress.

Conclusion of GQ8A011333CBT

The GQ8A011333CBT stands out for its precision, compactness, and isolation capabilities, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction, thin-film technology, and tight electrical specs ensure consistent performance in harsh environments. While not RoHS-compliant, its thermal resilience and low TCR make it indispensable for specialized applications where accuracy and durability are paramount.