TT Electronics/IRC

GQ0A021132DAT

GQ0A021132DAT Description

The GQ0A021132DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP package features 10 isolated resistors, each with a 11.3KΩ resistance value and an exceptional ±0.5% tolerance. The ceramic case ensures robust thermal and mechanical stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a 1W total power rating (0.1W per resistor) and a ±50ppm/°C temperature coefficient, this network delivers consistent performance across a wide temperature range (70°C to 125°C). Packaged in a tube, it is ideal for prototyping and automated assembly processes.

GQ0A021132DAT Features

• Precision Performance: 0.5% tolerance and ±50ppm/°C TCR ensure minimal drift in critical circuits.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• High Voltage Handling: Supports up to 100V maximum voltage rating.
• Compact Design: 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch for space-constrained PCBs.
• Isolated Resistors: 10 independent resistors in a single package, reducing component count.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.

GQ0A021132DAT Applications

This resistor network excels in precision analog and digital systems, including:

• Signal Conditioning: Ideal for ADC/DAC reference dividers and sensor interfaces.
• Medical Electronics: Suitable for patient monitoring equipment due to low drift.
• Industrial Controls: Used in PLC modules and process instrumentation.
• Telecommunications: Ensures signal integrity in RF matching networks.
• Automotive (Non-Automotive Rated): For non-safety-critical circuits like infotainment systems.

Conclusion of GQ0A021132DAT

The GQ0A021132DAT combines high precision, compact design, and excellent thermal performance, making it a superior choice for engineers seeking reliability in complex circuits. Its isolated thin-film resistors and ceramic construction provide long-term stability, while the QSOP package ensures compatibility with modern SMD processes. Though not PPAP or RoHS compliant, it remains a cost-effective solution for industrial, medical, and telecom applications where precision and durability are paramount.