TT Electronics/IRC

GQ8B0268R1DCT

GQ8B0268R1DCT Description

The GQ8B0268R1DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding circuit applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 68.1Ω resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C. Encased in a ceramic substrate, it ensures superior thermal stability and reliability in harsh environments. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for surface-mount (SMD) applications requiring precision and durability.

GQ8B0268R1DCT Features

• High Precision: 0.5% tolerance and ±50ppm/°C TCR ensure stable performance across temperature variations.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal management and long-term reliability.
• Space-Efficient Design: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes PCB space.
• Automated Assembly Friendly: Gull-wing termination enables reliable soldering in high-volume SMT processes.
• Wide Operating Range: Functions reliably from 70°C to 125°C, making it suitable for industrial and telecom applications.
• Non-Automotive: Not PPAP-capable, ideal for non-automotive precision electronics.

GQ8B0268R1DCT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks in instrumentation.
• Communication Systems: Impedance matching and termination in high-frequency RF modules.
• Industrial Control Systems: Stable resistance networks for PLCs and sensor interfaces.
• Medical Electronics: Critical analog circuits where low drift and accuracy are paramount.
• Test & Measurement Equipment: Calibration and reference circuits requiring minimal tolerance drift.

Conclusion of GQ8B0268R1DCT

The GQ8B0268R1DCT stands out for its precision, compact form factor, and ceramic-based reliability, making it a top choice for engineers designing high-performance electronic systems. While not suited for automotive use, its thin-film technology, low TCR, and robust construction make it ideal for industrial, telecom, and medical applications where accuracy and thermal stability are critical. Its QSOP package ensures compatibility with modern SMT assembly processes, offering a balance of performance and manufacturability.