TT Electronics/IRC

GS4A034752GFT

GS4A034752GFT Description

The GS4A034752GFT 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 47.5KΩ resistance and a tight ±2% absolute tolerance (±1% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stable performance across a wide operating range of -70°C to +125°C, making it suitable for environments with significant thermal fluctuations. The SOIC package (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations offers robust surface-mount compatibility, while the ceramic construction enhances durability and thermal dissipation. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, this network is ideal for precision analog and digital circuits.

GS4A034752GFT Features

• Isolated Resistors: Four independent 47.5KΩ resistors with ±2% tolerance for precise signal conditioning.
• High Stability: ±25ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic case and thin-film technology provide superior reliability and heat dissipation.
• Compact Design: SOIC-8 package (4.9mm × 5.99mm × 1.45mm) with 1.27mm terminal pitch for space-constrained PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: Gull-wing terminations simplify automated assembly processes.

GS4A034752GFT Applications

This resistor network excels in precision applications such as:

• Analog Signal Processing: Voltage dividers, feedback networks, and gain setting in op-amp circuits.
• Industrial Controls: Sensor calibration, instrumentation, and PLC systems requiring stable resistance values.
• Medical Electronics: Patient monitoring equipment where accuracy and thermal stability are critical.
• Automotive (Non-Automotive Rated): Non-safety-critical systems like infotainment or climate control (note: not PPAP/automotive certified).
• Test & Measurement: Calibration tools and reference circuits demanding low TCR and tight tolerances.

Conclusion of GS4A034752GFT

The GS4A034752GFT stands out for its precision, thermal resilience, and compact form factor, making it a top choice for engineers designing high-reliability circuits. While not compliant with EU RoHS or rated for automotive use, its ceramic construction, isolated resistors, and low TCR make it ideal for industrial, medical, and test equipment. For applications demanding stable performance under thermal stress and tight tolerance matching, this resistor network delivers exceptional value.