TT Electronics/IRC

GQ0A021303GAT

GQ0A021303GAT Description

The GQ0A021303GAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 20-pin QSOP package integrates 10 isolated resistors, each rated at 130KΩ with a 2% tolerance and a ±50ppm/°C temperature coefficient. The ceramic case ensures excellent thermal stability, while the gull-wing termination facilitates reliable surface-mount assembly. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network operates reliably across a 70°C to 125°C derated power range, making it suitable for demanding environments.

GQ0A021303GAT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Design (ISOL): Each of the 10 resistors is electrically isolated, enabling flexible circuit configurations.
• Robust Ceramic Package: Enhances thermal performance and mechanical durability.
• Wide Temperature Range: Operates up to 125°C with derated power, ideal for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Compact QSOP Form Factor: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) save PCB space.
• Gull Wing SMD Termination: Ensures secure soldering and vibration resistance.

GQ0A021303GAT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers or feedback networks in instrumentation.
• Industrial Control Systems: Isolated bias networks or pull-up/down arrays in PLCs.
• Test & Measurement Equipment: Stable reference resistors for calibration modules.
• Medical Electronics: Low-drift circuits in diagnostic devices where consistency is critical.
• Aerospace & Defense: Ruggedized applications requiring reliability under thermal stress (note: non-RoHS compliance may restrict use in some regions).

Conclusion of GQ0A021303GAT

The GQ0A021303GAT combines precision, isolation, and thermal resilience in a compact SMD package, addressing challenges in high-accuracy analog designs. While not suited for automotive or RoHS-compliant projects, its ceramic construction, thin-film technology, and 130KΩ isolation make it a standout choice for industrial, medical, and aerospace applications demanding long-term stability. Engineers will appreciate its balance of performance and space efficiency in densely populated PCBs.