TT Electronics/IRC

GQ8B021371DAT

GQ8B021371DAT Description

The GQ8B021371DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP (Quad Small Outline Package) device integrates 15 resistors with a 1.37KΩ resistance value, offering a tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient. Encased in a ceramic package, 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, it is engineered for precision analog and digital circuits requiring stable performance over a 70°C to 125°C operating range.

GQ8B021371DAT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic case and gull-wing termination enhance durability and solderability.
• Compact Design: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with ±0.1mm tolerances for space-constrained PCBs.
• Thermal Performance: Derated power up to 125°C for high-temperature applications.
• Efficient Power Handling: 0.75W total dissipation (0.05W per resistor) balances performance and thermal management.
• Surface-Mount Ready: QSOP package with 0.64mm pitch for automated assembly.

GQ8B021371DAT Applications

Ideal for precision instrumentation, medical devices, and industrial control systems, this resistor network excels in:

• Voltage dividers and current sensing in analog signal chains.
• Impedance matching for high-frequency communication circuits.
• Feedback networks in op-amp and ADC/DAC circuits.
• Automotive infotainment (though not PPAP/AEC-Q200 qualified).
• Power supply regulation where stable resistance under thermal stress is critical.

Conclusion of GQ8B021371DAT

The GQ8B021371DAT stands out for its combination of precision, power handling, and compactness, making it a superior choice for engineers prioritizing reliability in harsh conditions. Its ceramic thin-film technology and tight tolerances cater to high-performance applications, though its non-compliance with EU RoHS may limit use in eco-regulated markets. For designs requiring stable, high-density resistor networks, this model delivers exceptional value.