TT Electronics/IRC

GQ8B021542GDT

GQ8B021542GDT Description

The GQ8B021542GDT from TT Electronics/IRC is a high-precision 15-resistor thin film network designed for surface-mount applications in demanding electronic circuits. Encased in a ceramic QSOP package, this 16-pin device offers a 15.4KΩ resistance per resistor with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for reliability in precision analog and digital systems. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8B021542GDT Features

• 15-resistor network with 15.4KΩ ±2% tolerance for consistent signal conditioning.
• Thin film technology delivers superior accuracy and stability (±50ppm/°C) vs. thick film alternatives.
• Ceramic QSOP package (4.9mm x 6.02mm x 1.47mm) ensures robustness in harsh environments.
• 0.75W total power dissipation (0.05W per resistor) supports high-density designs.
• Gull-wing SMD termination simplifies automated assembly.
• Wide operating temperature (-70°C to +125°C) for industrial and automotive-grade applications (though not PPAP/automotive certified).
• Non-RoHS compliant, suitable for legacy or specialized systems requiring leaded components.

GQ8B021542GDT Applications

Ideal for precision voltage division, impedance matching, and pull-up/down networks in:

• Test & measurement equipment (e.g., multimeters, oscilloscopes).
• Industrial control systems requiring stable resistance under thermal stress.
• Telecommunication infrastructure (signal conditioning in RF modules).
• Medical devices where low TCR and high reliability are critical.
• Legacy military/aerospace electronics due to non-RoHS compliance.

Conclusion of GQ8B021542GDT

The GQ8B021542GDT stands out for its thin film precision, ceramic durability, and compact QSOP footprint, making it a top choice for engineers prioritizing long-term stability and space efficiency. While not suited for automotive or RoHS-regulated designs, its wide temperature range and high power rating make it indispensable in industrial, medical, and legacy systems. For applications demanding tight-tolerance, multi-resistor networks, this model offers a compelling blend of performance and reliability.