TT Electronics/IRC

GS4A033480GBT

GS4A033480GBT Description

The GS4A033480GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 348Ω resistance and a tight ±2% absolute tolerance. The device operates within a wide temperature range of 70°C to 125°C (derated) and delivers a power rating of 0.1W per resistor (0.4W total). Its ±25ppm/°C temperature coefficient ensures minimal resistance drift, while the 100V maximum voltage rating and gull-wing termination make it suitable for surface-mount applications demanding durability and precision.

GS4A033480GBT Features

• Isolated Resistor Network: Four independent resistors in an SOIC-C series ceramic package, ensuring electrical isolation and thermal stability.
• Precision Performance: ±2% absolute tolerance and ±0.1% ratio tolerance for applications requiring high accuracy.
• Robust Construction: Ceramic case with thin-film technology for superior reliability in harsh environments.
• Surface-Mount Design: Gull-wing terminals and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: -55°C to +125°C (full range), with derated power up to 125°C.
• Low TCR: ±25ppm/°C ensures stable performance across temperature variations.

GS4A033480GBT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks, and signal conditioning in control systems.
• Automotive Sensors: Stable resistance for sensor calibration and signal processing (though not PPAP/automotive-qualified).
• Medical Devices: High-reliability circuits where consistent resistance values are critical.
• Test & Measurement Equipment: Used in calibration circuits and precision instrumentation.
• Telecommunications: Signal attenuation and impedance matching in RF modules.

Conclusion of GS4A033480GBT

The GS4A033480GBT stands out for its ceramic-based isolation, precision tolerances, and thin-film stability, making it ideal for high-accuracy, temperature-sensitive applications. While not automotive-qualified, its robust construction and low TCR suit industrial, medical, and telecom systems where reliability is paramount. Its compact SOIC package and surface-mount compatibility further enhance its versatility in modern PCB designs. For engineers seeking a high-performance resistor network with excellent thermal and electrical characteristics, this model delivers a compelling balance of precision and durability.