TT Electronics/IRC

GQ8B0138R3GT

GQ8B0138R3GT Description

The GQ8B0138R3GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 38.3Ω resistance value, offering a 2% tolerance and a ±100ppm/°C temperature coefficient for stable operation across a wide temperature range (70°C to 125°C). Encased in a ceramic package, it ensures excellent thermal stability and durability, making it suitable for harsh environments. The gull-wing termination facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB designs.

GQ8B0138R3GT Features

• High Power Handling: Delivers 0.75W (3/4W) total power rating with 0.05W (1/20W) per resistor, ideal for power-sensitive applications.
• Robust Construction: Ceramic case enhances thermal performance and mechanical strength.
• Precision Performance: ±100ppm/°C TCR and 2% tolerance ensure consistent resistance under varying conditions.
• Compact & Durable: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) for space-constrained designs.
• High Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP or Automotive certified).
• Thin-Film Technology: Provides superior accuracy and stability compared to thick-film alternatives.

GQ8B0138R3GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, instrumentation amplifiers.
• Communications: RF modules, filter networks, and impedance matching.
• Consumer Electronics: High-reliability audio/video processing, power management.

Conclusion of GQ8B0138R3GT

The GQ8B0138R3GT stands out for its combination of precision, power efficiency, and compact design, making it a versatile choice for engineers prioritizing reliability in industrial, communications, and instrumentation applications. Its ceramic construction and thin-film technology offer superior performance over standard thick-film networks, particularly in environments with thermal stress or tight space constraints. While not RoHS-compliant or automotive-qualified, its robust electrical characteristics ensure dependable operation in professional-grade electronics.