TT Electronics/IRC

GQ0B021782JDT

GQ0B021782JDT Description

The GQ0B021782JDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 19-resistor array features a 17.8KΩ resistance value per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a compact footprint (8.66mm x 6.02mm x 1.47mm) with gull-wing terminations for reliable PCB mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this non-automotive, non-PPAP compliant component is ideal for precision analog and digital circuits.

GQ0B021782JDT Features

• High-Density Integration: 19 resistors in a 20-pin QSOP package save board space.
• Stable Thin-Film Technology: Delivers low TCR (±50ppm/°C) and tight tolerance (±5%) for precision applications.
• Robust Ceramic Case: Enhances thermal and mechanical durability in harsh environments.
• Surface-Mount Gull Wing Terminations: Ensures reliable solder joints and ease of assembly.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Non-Compliant with EU RoHS: Suitable for legacy or niche industrial systems.

GQ0B021782JDT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/down networks.
• Industrial Control Systems: Analog signal processing in PLCs and sensors.
• Test & Measurement Equipment: Calibration and reference circuits requiring stable resistance.
• Telecommunications: Impedance matching and filtering in RF modules.
• Legacy Electronics: Non-RoHS compliant systems where thin-film reliability is critical.

Conclusion of GQ0B021782JDT

The GQ0B021782JDT combines high-density integration, precision thin-film performance, and rugged ceramic packaging, making it a superior choice for engineers designing compact, reliable circuits. Its wide operating range and stable TCR cater to industrial, telecom, and instrumentation applications, while its QSOP form factor ensures compatibility with automated assembly processes. For non-RoHS compliant designs requiring consistent resistance accuracy, this network stands out as a cost-effective, high-performance solution.