TT Electronics/IRC

GQ8B021782JDT

GQ8B021782JDT Description

The GQ8B021782JDT by TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 16-pin QSOP surface-mount device integrates 15 resistors with a 17.8K Ohm resistance value, offering a 5% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it delivers 0.75W (3/4W) total power (0.05W per resistor) and operates within a wide temperature range of 70°C to 125°C. Its gull-wing termination ensures reliable solderability, while the 100V maximum voltage rating makes it suitable for robust circuit designs.

GQ8B021782JDT Features

• High-Density Integration: 15 resistors in a compact 4.9mm x 6.02mm x 1.47mm QSOP package, ideal for space-constrained PCBs.
• Stable Performance: Thin-film technology ensures low noise and high accuracy, with a tight ±50ppm/°C thermal drift.
• Durability: Ceramic case enhances thermal and mechanical stability, suitable for harsh environments.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch simplify surface-mount placement.
• Non-Automotive Compliance: While not PPAP or automotive-qualified, it excels in industrial and consumer electronics.

GQ8B021782JDT Applications

This resistor network is optimized for:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in data acquisition systems.
• Analog Circuits: Feedback networks in op-amps, ADCs, and DACs requiring stable resistance values.
• Power Management: Load sharing in low-power DC/DC converters due to its derated power handling.
• Test & Measurement Equipment: High-accuracy instrumentation where thermal stability is critical.

Conclusion of GQ8B021782JDT

The GQ8B021782JDT stands out for its combination of thin-film precision, compact form factor, and ceramic robustness. While not RoHS-compliant, its 70–125°C operating range and low thermal drift make it a reliable choice for industrial and telecom applications. Engineers will appreciate its balance of performance and density, particularly in designs demanding repeatable resistance characteristics under thermal stress. For non-automotive, high-reliability systems, this network offers a cost-effective alternative to discrete resistors.