TT Electronics/IRC

GS4A033162JBT

GS4A033162JBT Description

The GS4A033162JBT from TT Electronics/IRC is a high-performance 4-resistor isolated network designed for precision applications in demanding environments. Encased in a ceramic SOIC package, this 8-pin narrow SOIC component features thin-film technology, delivering exceptional stability with a ±25ppm/°C temperature coefficient. Each resistor offers a 31.6KΩ resistance with a ±5% absolute tolerance and ±0.1% ratio tolerance, ensuring reliable signal integrity in analog and mixed-signal circuits. Rated for 0.1W (1/10W) per resistor (0.4W total) and 100V maximum voltage, it operates across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature. Its gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal and mechanical robustness.

GS4A033162JBT Features

• Precision Network: 4 isolated resistors with ±0.1% ratio tolerance for matched performance.
• Stable Thin-Film Technology: Low ±25ppm/°C TCR ensures minimal drift over temperature.
• High Reliability: Ceramic SOIC package withstands thermal stress and mechanical shock.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch for seamless SMT integration.
• Wide Operating Range: -70°C to +125°C derated power capability, ideal for industrial and automotive (non-AECQ) applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS4A033162JBT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces (e.g., thermocouples, strain gauges).
• Medical Electronics: Isolated feedback networks in patient monitoring equipment.
• Industrial Controls: Analog front-ends for PLCs and motor drives requiring stable resistance ratios.
• Test & Measurement: Calibration circuits where ±0.1% ratio tolerance minimizes error propagation.
• Aerospace & Defense: Ruggedized electronics benefiting from ceramic packaging’s thermal resilience.

Conclusion of GS4A033162JBT

The GS4A033162JBT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic construction, tight tolerances, and thin-film technology make it superior to polymer-based networks in harsh environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and instrumentation designs where long-term reliability and signal accuracy are critical. Engineers will value its balance of performance, compactness, and SMT compatibility.