TT Electronics/IRC

GS4A033482DBT

GS4A033482DBT Description

The GS4A033482DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 34.8kΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. With a temperature coefficient of ±25ppm/°C, it delivers minimal resistance drift across its operating range of -70°C to +125°C, making it suitable for precision analog and digital circuits. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers compact surface-mount compatibility, while its 100V maximum voltage rating and 0.4W total power dissipation enhance reliability in high-voltage environments.

GS4A033482DBT Features

• High Precision: ±0.5% absolute tolerance and ±0.1% ratio tolerance for matched resistance values.
• Stable Performance: Low TCR (±25ppm/°C) ensures minimal drift across temperature extremes.
• Robust Construction: Ceramic substrate and gull-wing termination for durability and solderability.
• Isolated Design: Four independent resistors (34.8kΩ each) prevent crosstalk in sensitive circuits.
• Wide Operating Range: Functions reliably from -70°C to +125°C with derated power up to 125°C.
• Compact & Reliable: SOIC package (1.27mm pitch) ideal for space-constrained PCB layouts.

GS4A033482DBT Applications

This resistor network excels in:

• Precision Instrumentation: Medical devices, test equipment, and sensor interfaces requiring stable resistance.
• Industrial Controls: PLCs, motor drives, and power supplies where temperature stability is critical.
• Automotive Electronics: Non-automotive-grade but suitable for benign-environment automotive subsystems.
• Communication Systems: Signal conditioning, impedance matching, and RF modules.
• Aerospace & Defense: Ruggedized electronics needing high reliability and low drift.

Conclusion of GS4A033482DBT

The GS4A033482DBT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-accuracy circuits. Its ceramic construction, isolated resistors, and tight tolerances address challenges in industrial, medical, and communication systems. While not PPAP or automotive-qualified, its performance metrics align with mission-critical applications where consistency and longevity are paramount. For designs demanding low TCR, high voltage tolerance, and space efficiency, this resistor network delivers unmatched value.