TT Electronics/IRC

GS4A0238R3GT

GS4A0238R3GT Description

The GS4A0238R3GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. Housed in an 8-pin narrow SOIC (SOIC-C) package, this 4-resistor isolated network features a 38.3Ω resistance per element with a tight ±2% absolute tolerance and a low ±50ppm/°C temperature coefficient. Its thin-film technology ensures excellent stability and reliability, while the ceramic case provides superior thermal dissipation. Rated for 0.1W per resistor (0.4W total), it operates across a wide temperature range of -70°C to +125°C, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS4A0238R3GT Features

• Isolated Resistor Network: Four independent resistors in a single SOIC package, ideal for signal isolation.
• High Precision: ±2% tolerance and ±50ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Construction: Ceramic substrate enhances thermal performance and durability.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade circuits.
• Compact & Reliable: 4.9mm × 5.99mm footprint with a low 1.45mm profile, optimized for space-constrained designs.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for seamless SMT assembly.

GS4A0238R3GT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits and signal attenuation.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.
• Medical Devices: Low-noise, high-reliability signal processing.

Conclusion of GS4A0238R3GT

The GS4A0238R3GT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction and isolated resistors mitigate crosstalk, while the thin-film technology ensures long-term performance. Although not PPAP or automotive-qualified, its wide operating range and robust specs make it ideal for industrial, medical, and telecom applications where accuracy and durability are critical.