TT Electronics/IRC

GS4A033922JGT

GS4A033922JGT Description

The GS4A033922JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 39.2 kΩ resistance and a tight ±5% absolute tolerance, ensuring reliable performance in critical circuits. With a ±25 ppm/°C temperature coefficient, it maintains exceptional stability across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. The SOIC-C series construction offers robust ceramic substrate durability, while the gull-wing termination ensures secure surface-mount assembly.

GS4A033922JGT Features

• Isolated Circuit Design: Four independent resistors (ISOL configuration) prevent crosstalk, ideal for signal isolation.
• High Power Handling: 0.4W total power rating (0.1W per resistor) with derating up to 125°C.
• Precision Stability: ±25 ppm/°C TCR and ±2% ratio tolerance for consistent performance in analog/digital systems.
• Robust Construction: Ceramic case ensures thermal and mechanical resilience, outperforming polymer-based networks.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm) for space-constrained PCBs.
• 100V Maximum Voltage Rating: Suitable for industrial and instrumentation applications.

GS4A033922JGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Isolation circuits in patient monitoring equipment requiring low drift.
• Industrial Controls: Feedback networks in motor drives or power supplies where temperature fluctuations occur.
• Test & Measurement: Calibration circuits demanding stable resistance ratios (±2%).
• Automotive (Non-Automotive Rated): Prototyping or benign-environment applications (not PPAP-compliant).

Conclusion of GS4A033922JGT

The GS4A033922JGT combines high precision, thermal stability, and rugged ceramic packaging, distinguishing it from standard epoxy-based networks. Its isolated thin-film resistors and low TCR make it a superior choice for precision electronics, though its non-RoHS status may limit use in eco-regulated markets. Engineers will value its reliability in signal isolation, analog conditioning, and harsh-environment applications where consistent performance is paramount.