TT Electronics/IRC

GS4A028202CT

GS4A028202CT Description

The GS4A028202CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features 82kΩ resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient. Its thin-film technology ensures stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). The device offers a 0.1W power rating per resistor (0.4W total), 100V maximum voltage rating, and gull-wing termination for reliable surface-mount assembly. With a compact 4.9mm × 5.99mm × 1.45mm footprint, it suits space-constrained designs.

GS4A028202CT Features

• Precision Performance: ±0.25% absolute tolerance and ±50ppm/°C TCR ensure accuracy in critical circuits.
• Robust Construction: Ceramic SOIC case provides mechanical durability and thermal stability.
• Isolated Design: Independent resistors (non-bussed) enable flexible circuit configurations.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation use.
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads simplify PCB assembly.
• Wide Temp Range: Operates reliably from -55°C to +125°C (derated above 70°C).

GS4A028202CT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low drift.
• Industrial Controls: PLCs, motor drives, and power supplies where stability under thermal stress is critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Medical Electronics: Patient monitoring systems demanding high reliability.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GS4A028202CT

The GS4A028202CT combines precision, durability, and versatility, making it a standout choice for engineers designing high-performance electronics. Its isolated thin-film resistors, tight tolerances, and robust ceramic package address challenges in industrial, medical, and instrumentation applications. While not PPAP or automotive-qualified, its exceptional electrical characteristics justify its use in mission-critical systems where accuracy and thermal resilience are paramount. For designs requiring space-efficient, high-voltage-resistant resistor networks, this model delivers unmatched reliability.