TT Electronics/IRC

GQ8B021582GCT

GQ8B021582GCT Description

The GQ8B021582GCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 15-resistor array features a 15.8K Ohm resistance value 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). 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 demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the rectangular ceramic case enhances thermal and mechanical durability.

GQ8B021582GCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Ceramic QSOP Package: Provides superior heat dissipation and mechanical robustness compared to plastic alternatives.
• High Power Density: 0.75W total rating (15 resistors at 0.05W each) in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch ensure compatibility with high-speed SMD processes.
• Non-RoHS (Not Compliant): Suitable for legacy or specialized industrial systems where RoHS exemptions apply.

GQ8B021582GCT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Networks: Ideal for I²C, SPI, or CAN bus systems due to its 15-resistor BUS configuration.
• Precision Voltage Dividers: Low TCR (±50ppm/°C) and 2% tolerance ensure accuracy in sensor interfaces or ADC circuits.
• Industrial Control Systems: Ceramic construction withstands harsh environments (vibration, thermal cycling).
• Legacy Electronics Repair: Non-RoHS compliance suits military/aerospace equipment with exemption requirements.
• Space-Constrained PCBs: Compact QSOP package saves board area in medical devices, test equipment, and telecom hardware.

Conclusion of GQ8B021582GCT

The GQ8B021582GCT combines precision, power efficiency, and ruggedness in a single package, addressing challenges in high-density, high-reliability designs. Its thin-film technology, ceramic housing, and BUS-oriented layout make it a standout choice for engineers prioritizing thermal management, signal integrity, and long-term stability. While not RoHS-compliant, it remains invaluable for niche applications requiring proven performance under extreme conditions. For space-constrained, precision analog, or industrial systems, this resistor network delivers unmatched versatility.