TT Electronics/IRC

GS4A021580JCT

GS4A021580JCT Description

The GS4A021580JCT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 158Ω and a ±5% absolute tolerance. The network boasts a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V, it is engineered for reliability in demanding environments. The SOIC package (4.9mm x 5.99mm x 1.45mm) with gull-wing terminations ensures compatibility with standard surface-mount assembly processes.

GS4A021580JCT Features

• Isolated Resistors: Four independent resistors (isolated design) for flexible circuit integration.
• High Precision: ±5% absolute tolerance and ±0.25% ratio tolerance for matched resistance values.
• Stable Performance: ±50ppm/°C TCR ensures minimal resistance drift with temperature fluctuations.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal performance.
• Surface-Mount Ready: Gull-wing terminations and 1.27mm pitch for easy PCB assembly.
• Wide Operating Range: Rated for -55°C to +125°C, suitable for industrial and automotive environments (though not PPAP-certified).

GS4A021580JCT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor conditioning due to low TCR and tight tolerance.
• Signal Isolation: Isolated resistors prevent crosstalk in multi-channel systems (e.g., data acquisition, instrumentation).
• Power Management: Used in load-sharing circuits, current sensing, and DC-DC converter feedback loops.
• Industrial Electronics: Suitable for harsh environments (e.g., motor controls, PLCs) thanks to ceramic construction.
• Test & Measurement Equipment: Delivers repeatable performance in calibration and reference circuits.

Conclusion of GS4A021580JCT

The GS4A021580JCT stands out for its precision, isolation, and thermal stability, making it a superior choice for applications requiring reliable resistor networks. Its ceramic SOIC package and thin-film technology offer a balance of performance and manufacturability, while the wide temperature range ensures versatility across industries. Though not automotive-grade, it excels in industrial, instrumentation, and power electronics where accuracy and durability are critical. Engineers seeking a cost-effective, high-performance resistor network will find this model an optimal solution.