TT Electronics/IRC

GQ0A021102BAT

GQ0A021102BAT Description

The GQ0A021102BAT 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 11 kΩ resistance value, 0.1% tolerance, and a ±50 ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with 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 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for precision signal conditioning, isolation, and voltage division in critical circuits.

GQ0A021102BAT Features

• High Precision: 0.1% tolerance and ±50 ppm/°C TCR ensure minimal drift in precision analog applications.
• Robust Construction: Ceramic case enhances thermal performance and mechanical strength.
• Isolated Design: 10 independent resistors (ISOL circuit designator) prevent crosstalk in multi-channel systems.
• Space-Efficient: QSOP package (8.66 x 6.02 x 1.47 mm) optimizes board space without compromising performance.
• Reliable Termination: Gull-wing leads provide secure soldering and vibration resistance.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial environments.

GQ0A021102BAT Applications

This resistor network excels in applications requiring stable, high-accuracy resistance values, such as:

• Precision voltage dividers in test and measurement equipment.
• Signal conditioning for ADCs/DACs in medical instrumentation.
• Isolation networks in industrial control systems (PLCs, motor drives).
• Feedback circuits in power supplies and amplifiers.
• Aerospace and defense electronics, where ceramic packaging ensures reliability under harsh conditions.

Conclusion of GQ0A021102BAT

The GQ0A021102BAT stands out for its combination of precision, isolation, and compactness, making it ideal for high-reliability designs. Its ceramic construction and thin-film technology deliver superior performance over polymer-based networks, particularly in thermally challenging environments. While not RoHS-compliant, its unconfirmed status may require verification for regulated markets. Engineers seeking a low-drift, high-density resistor network for analog signal processing will find this model a robust solution.