TT Electronics/IRC

GS4A032211DBT

GS4A032211DBT Description

The GS4A032211DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 2.21 kΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25 ppm/°C, providing stable performance under thermal stress. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in precision circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations facilitates easy surface mounting, while its ceramic case ensures durability and thermal stability.

GS4A032211DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical applications.
• Stable Performance: Low TCR (±25 ppm/°C) ensures minimal resistance drift across temperatures.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal dissipation.
• Isolated Design: Four independent resistors (2.21 kΩ each) for flexible circuit integration.
• Surface-Mount Ready: Gull-wing terminations and SOIC package (1.27mm pitch) simplify PCB assembly.
• Wide Operating Range: Rated for 125°C maximum temperature and 100V maximum voltage.

GS4A032211DBT Applications

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

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Electronics: Patient monitoring equipment requiring stable, high-accuracy components.
• Industrial Controls: PLCs, motor drives, and instrumentation where thermal stability is critical.
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or lighting controls.
• Test & Measurement: Calibration circuits and reference voltage generation.

Conclusion of GS4A032211DBT

The GS4A032211DBT stands out for its precision, thermal stability, and rugged ceramic construction, making it ideal for applications demanding tight tolerances and reliability. While not PPAP or automotive-qualified, its isolated thin-film resistors and low TCR suit high-performance industrial, medical, and test equipment. Engineers will appreciate its compact SOIC footprint and ease of integration, ensuring consistent performance in mission-critical designs.