TT Electronics/IRC

GS4A026191CT

GS4A026191CT Description

The GS4A026191CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 6.19 kΩ and an ultra-tight tolerance of ±0.25%. The device operates over a wide temperature range of 70°C to 125°C with a derated power rating, ensuring reliable performance in thermally challenging environments. Its ±50 ppm/°C temperature coefficient enhances stability, while the 100V maximum voltage rating and 0.4W total power dissipation make it suitable for precision analog and digital circuits.

GS4A026191CT Features

• High Precision: ±0.25% tolerance and ±50 ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic SOIC package with gull-wing terminations for durability.
• Isolated Resistors: Four independent 6.19 kΩ resistors for flexible circuit design.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Surface-Mount Design: Compact footprint (4.9mm × 5.99mm × 1.45mm) for space-constrained PCBs.
• Low Power Dissipation: 0.1W per resistor (0.4W total) balances performance and efficiency.

GS4A026191CT Applications

Ideal for precision voltage dividers, feedback networks, and signal conditioning in:

• Industrial Automation: Sensor interfaces and control systems requiring stable resistance.
• Medical Electronics: High-accuracy instrumentation and diagnostic equipment.
• Telecommunications: RF and baseband circuits where tolerance and TCR are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GS4A026191CT

The GS4A026191CT excels in applications demanding tight tolerance, thermal stability, and compact packaging. Its ceramic construction and thin-film technology provide superior performance over carbon or thick-film alternatives, while the isolated resistor design offers versatility in circuit integration. Though not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom systems where precision and reliability are paramount.