TT Electronics/IRC

GQ8B0263R4GDT

GQ8B0263R4GDT Description

The GQ8B0263R4GDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors with a 63.4Ω resistance value, offering a tight 2% tolerance and a low ±50ppm/°C temperature coefficient. The device operates over a wide temperature range of 70°C to 125°C at derated power, with a maximum operating temperature of 125°C. Its ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable PCB mounting. With a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, it balances power dissipation and compactness.

GQ8B0263R4GDT Features

• Precision Thin Film Technology: Delivers stable performance with low TCR (±50ppm/°C) and 2% tolerance.
• Robust Ceramic Construction: Enhances thermal management and durability in harsh environments.
• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package.
• Surface-Mount Design: Gull-wing terminals with 0.64mm pitch for automated assembly compatibility.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Non-Automotive Grade: Ideal for non-PPAP applications where precision and reliability are critical.

GQ8B0263R4GDT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and pull-up/pull-down networks.
• Industrial Control Systems: High-stability feedback networks in PLCs and motor drives.
• Telecommunications: Impedance matching and termination in RF and baseband circuits.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Medical Electronics: Diagnostic devices where consistent resistance values are vital.

Conclusion of GQ8B0263R4GDT

The GQ8B0263R4GDT stands out for its precision, compactness, and thermal resilience, making it a superior choice for applications demanding stable resistance under varying conditions. Its thin-film technology and ceramic construction ensure long-term reliability, while the QSOP package optimizes board space. Though not automotive-grade, it is well-suited for industrial, telecom, and medical electronics where accuracy and durability are paramount. For engineers seeking a high-performance resistor network, this model offers an excellent balance of specifications, size, and cost.