TT Electronics/IRC

GQ8B012150GT

GQ8B012150GT Description

The GQ8B012150GT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 15-resistor array features a 215Ω resistance value per resistor with a tight 2% 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 a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8B012150GT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact & Robust Design: 4.9mm × 6.02mm × 1.47mm ceramic QSOP package with ±0.1mm dimensional tolerances ensures consistent manufacturability.
• High Power Density: 0.75W total dissipation (15 resistors) in a small footprint, ideal for space-constrained designs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance parallels higher-tier industrial solutions.

GQ8B012150GT Applications

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Industrial Controls: Robust resistor arrays for PLC I/O modules and sensor interfaces.
• Telecom Infrastructure: Impedance matching and termination in high-frequency communication PCBs.
• Test & Measurement Equipment: Stable reference networks for calibration circuits and ADC/DAC peripherals.
• Power Management: Current-limiting and feedback networks in DC-DC converters.

Conclusion of GQ8B012150GT

The GQ8B012150GT excels in applications requiring tight tolerance, thermal stability, and compact power handling. Its ceramic construction and thin-film technology provide superior longevity compared to polymer-based networks, while the QSOP gull-wing package ensures compatibility with automated assembly processes. Though not RoHS-compliant, it remains a cost-effective choice for industrial, telecom, and instrumentation designs where precision and durability are critical. Engineers should evaluate alternative models for automotive or high-compliance needs.