TT Electronics/IRC

GQ0A021601BT

GQ0A021601BT Description

The GQ0A021601BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 1.6 kΩ resistance and an ultra-tight tolerance of 0.1%. Encased in a ceramic package, it offers excellent thermal stability and durability, with a temperature coefficient of ±50 ppm/°C and a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) compatibility, while the 0.64 mm terminal pitch facilitates high-density PCB layouts. With a power rating of 1W (0.1W per resistor) and a maximum voltage rating of 100V, this network is ideal for precision analog and digital circuits.

GQ0A021601BT Features

• High Precision: 0.1% tolerance and ±50 ppm/°C TCR ensure stable performance in critical applications.
• Robust Construction: Ceramic case provides superior thermal and mechanical resilience.
• Isolated Resistors: 10 independent 1.6 kΩ resistors enable flexible circuit design.
• Space-Efficient: QSOP package (8.66 x 6.02 x 1.47 mm) with 0.64 mm pitch suits compact designs.
• Reliable Termination: Gull-wing leads ensure secure SMD soldering.
• Wide Operating Range: -70°C to +125°C derated power capability.
• High Voltage Tolerance: 100V maximum rating for robust signal handling.

GQ0A021601BT Applications

This resistor network excels in precision instrumentation, medical devices, industrial control systems, and telecommunications equipment, where low drift and high accuracy are critical. Its isolated design makes it suitable for voltage dividers, feedback networks, and differential signal conditioning. The ceramic package ensures reliability in high-temperature environments, such as automotive under-hood electronics (though not PPAP/automotive-qualified). It is also ideal for A/D and D/A converters, sensor interfaces, and calibration circuits requiring long-term stability.

Conclusion of GQ0A021601BT

The GQ0A021601BT stands out for its exceptional precision, rugged ceramic construction, and isolated resistor configuration, making it a superior choice for engineers designing high-reliability, high-density circuits. While not RoHS-compliant or automotive-grade, its thermal performance, tight tolerances, and compact form factor make it indispensable in industrial, medical, and telecom applications where accuracy and durability are paramount. For low-drift, high-power resistor networks, this model delivers unmatched performance in its class.