TT Electronics/IRC

GQ0B026812GDT

GQ0B026812GDT Description

The GQ0B026812GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It integrates 19 resistors in a compact 20-pin QSOP package with a 68.1KΩ resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient. The ceramic case ensures durability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network operates reliably across a wide temperature range of 70°C to 125°C. Packaged in a tube, it is ideal for automated PCB assembly.

GQ0B026812GDT Features

• High-Density Integration: 19 resistors in a 20-pin QSOP (8.66mm x 6.02mm x 1.47mm) save board space.
• Precision Performance: ±50ppm/°C TCR and 2% tolerance ensure stability in precision circuits.
• Robust Construction: Ceramic substrate enhances thermal and mechanical reliability.
• Optimized for SMT: Gull-wing leads (0.64mm pitch) simplify soldering and inspection.
• Wide Operating Range: Rated for 125°C maximum temperature, suitable for industrial environments.
• Non-Automotive: Not PPAP-capable, but ideal for industrial, medical, and test equipment.

GQ0B026812GDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Voltage dividers, DAC/ADC interfaces.
• Bus Termination: Matched impedance for high-speed data lines (e.g., SPI, I²C).
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Test & Measurement: Precision instrumentation where TCR consistency is critical.
• Industrial Controls: PLCs and sensor interfaces demanding rugged performance.

Conclusion of GQ0B026812GDT

The GQ0B026812GDT combines thin-film precision, compact packaging, and high power handling—making it a standout choice for engineers prioritizing reliability in space-constrained designs. While not automotive-grade, its ceramic construction and tight TCR make it superior to epoxy-based networks in harsh environments. For applications needing stable, high-density resistance networks, this model delivers exceptional value.