TT Electronics/IRC

GS4A021150CT

GS4A021150CT Description

The GS4A021150CT 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 offers a 115Ω resistance with an exceptional ±0.25% absolute 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), making it suitable for precision circuits. The SOIC-C series construction features gull-wing terminations for reliable surface-mount (SMD) assembly, with a compact footprint (4.9mm × 5.99mm × 1.45mm) and 100V maximum voltage rating.

GS4A021150CT Features

• High Precision: ±0.25% tolerance and ±50ppm/°C TCR for stable performance in critical applications.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Design: Four independent resistors (non-bussed) for flexible circuit integration.
• Power Handling: 0.1W per resistor (0.4W total) with derating up to 125°C.
• Surface-Mount Ready: Gull-wing leads and 1.27mm pitch for easy PCB assembly.
• Wide Operating Range: Suitable for industrial and automotive-grade environments (though not PPAP/automotive-certified).

GS4A021150CT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Medical Electronics: Isolated measurement circuits requiring low drift.
• Test & Measurement Equipment: High-accuracy calibration networks.
• Industrial Controls: Feedback networks in power supplies or motor drives.
• Communications: Impedance matching in RF modules.

Conclusion of GS4A021150CT

The GS4A021150CT excels in applications demanding tight tolerance, thermal stability, and compact packaging. Its ceramic substrate and thin-film technology provide superior reliability over standard thick-film networks, while the isolated design offers layout flexibility. Though not automotive-qualified, it is ideal for industrial, medical, and precision instrumentation where consistent performance is critical. For engineers seeking a high-performance resistor network in an SOIC footprint, this model delivers exceptional value.