TT Electronics/IRC

GQ8A037152JBT

GQ8A037152JBT Description

The GQ8A037152JBT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications. Encased in a ceramic QSOP package, it offers 71.5K Ohm resistance with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. The device features 16 gull-wing terminals for reliable surface-mount (SMD) integration, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H). Its isolated (ISOL) circuit design and 100V maximum voltage rating make it suitable for demanding environments.

GQ8A037152JBT Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• High power handling: 0.75W (3/4W) total power rating, with 0.1W per resistor, ideal for power-sensitive designs.
• Robust construction: Ceramic case ensures thermal resilience and mechanical durability.
• Precision tolerances: Tight ±0.1mm height/length tolerances and ±0.2mm depth tolerance for consistent PCB assembly.
• Wide operating range: Functions reliably from -55°C to +125°C (derated power above 70°C).
• Non-automotive grade: Optimized for industrial and commercial applications where PPAP compliance is not required.

GQ8A037152JBT Applications

This resistor network excels in:

• Signal conditioning and voltage division in analog circuits.
• Isolation networks for sensors, ADCs, and DACs in test/measurement equipment.
• Power supply feedback loops requiring low TCR (Temperature Coefficient of Resistance).
• Medical devices and telecom infrastructure, where long-term stability is critical.
• High-density PCBs due to its QSOP package and gull-wing SMD compatibility.

Conclusion of GQ8A037152JBT

The GQ8A037152JBT stands out for its precision, compactness, and reliability, making it a top choice for engineers needing stable resistance networks in space-constrained, high-performance systems. Its ceramic encapsulation, thin-film construction, and isolated design provide a competitive edge over generic arrays, particularly in industrial and instrumentation applications. While not RoHS-compliant, its technical merits justify its use in specialized scenarios demanding uncompromising quality.