TT Electronics/IRC

GS4A031203FBT

GS4A031203FBT Description

The GS4A031203FBT 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 120 kΩ resistance and a tight ±1% absolute tolerance. Its ±25 ppm/°C temperature coefficient ensures stability across a wide operating range of 70°C to 125°C, making it suitable for environments with fluctuating thermal conditions. The SOIC package (4.9 mm × 5.99 mm × 1.45 mm) offers a compact footprint, while gull-wing terminations facilitate reliable surface-mount assembly. With a 0.1 W power rating per resistor (0.4 W total) and a 100 V maximum voltage rating, this network balances performance and durability.

GS4A031203FBT Features

• Isolated Resistors: Four independent 120 kΩ resistors in a single package, eliminating crosstalk.
• High Precision: ±1% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Thermal Stability: ±25 ppm/°C TCR ensures minimal drift in high-temperature environments.
• Robust Construction: Ceramic substrate and thin-film technology enhance reliability and longevity.
• Compact SOIC Package: Space-saving 8-pin design (4.9 mm × 5.99 mm) with 1.27 mm terminal pitch.
• Wide Voltage Range: Supports up to 100 V, ideal for industrial and automotive-grade circuits.

GS4A031203FBT Applications

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

• Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces in measurement systems.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance values.
• Medical Electronics: Patient monitoring equipment where accuracy and thermal performance are critical.
• Automotive Systems (non-AECQ): Infotainment, lighting controls, and low-power sensor arrays.
• Test & Measurement: Calibration tools and instrumentation requiring tight tolerance ratios.

Conclusion of GS4A031203FBT

The GS4A031203FBT stands out for its precision, isolation, and thermal resilience, making it a superior choice for engineers designing high-reliability circuits. Its ceramic construction, thin-film technology, and compact SOIC package deliver a compelling blend of performance and space efficiency. While not PPAP or automotive-qualified, it remains ideal for industrial, medical, and instrumentation applications where accuracy and stability are paramount. For designs demanding low drift, high voltage tolerance, and isolated resistors, this network offers a cost-effective, high-performance solution.