TT Electronics/IRC

GS4B033321CAT

GS4B033321CAT Description

The GS4B033321CAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 7-resistor bussed network features a 3.32KΩ resistance value with an exceptional ±0.25% absolute tolerance and ±0.05% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division circuits. Encased in an 8-pin narrow SOIC (SOIC-C) package with gull-wing terminations, it offers reliable surface-mount compatibility and robust performance in 70°C to 125°C environments. Its thin-film technology and ±25ppm/°C temperature coefficient guarantee stability under thermal stress, while the 100V maximum voltage rating and 0.4W total power dissipation make it suitable for precision analog and digital systems.

GS4B033321CAT Features

• High Precision: ±0.25% tolerance and ±0.05% ratio tolerance for critical applications.
• Stable Performance: ±25ppm/°C TCR and ceramic case for thermal resilience.
• Compact & Robust: 4.9mm × 5.99mm × 1.45mm SOIC package with 1.27mm terminal pitch.
• Bussed Configuration: 7 resistors with a common BUS designator, simplifying PCB layout.
• Wide Operating Range: -55°C to +125°C (derated power up to 125°C).
• High Voltage Tolerance: 100V rating for industrial and instrumentation use.
• Non-Automotive: Ideal for industrial controls, test equipment, and medical devices.

GS4B033321CAT Applications

This resistor network excels in:

• Precision voltage dividers in data acquisition systems.
• Signal conditioning for sensors and ADCs/DACs.
• Feedback networks in op-amp circuits.
• Industrial automation where tight tolerance and thermal stability are critical.
• Medical instrumentation requiring long-term reliability.

Conclusion of GS4B033321CAT

The GS4B033321CAT stands out for its precision, compactness, and thermal performance, making it a top choice for engineers designing high-accuracy circuits. Its ceramic construction, bussed architecture, and thin-film technology provide a competitive edge over generic resistor arrays, particularly in industrial and precision measurement applications. While not PPAP or automotive-qualified, its EU RoHS non-compliance may require alternative sourcing for regulated markets. For stable, high-tolerance networks in harsh environments, this model delivers exceptional value.