TT Electronics/IRC

GS7A0128R7JGT

GS7A0128R7JGT Description

The GS7A0128R7JGT from TT Electronics/IRC is a high-performance 7-resistor isolated network in a 14-pin narrow SOIC package, designed for precision applications requiring stable thin-film resistance. Encased in a ceramic substrate, it offers superior thermal stability with a ±100ppm/°C temperature coefficient and a 5% absolute tolerance (±2% ratio tolerance). Each resistor provides 28.7Ω at 0.1W (1/10W) power rating per element, totaling 0.7W for the network. The SOIC-C series construction ensures reliability in harsh environments, with an operating range of 70°C to 125°C (derated) and a 100V maximum voltage rating. Its gull-wing termination and 1.27mm pitch facilitate easy surface mounting, while compact dimensions (8.66mm x 5.99mm x 1.45mm) save PCB space.

GS7A0128R7JGT Features

• Isolated Design: 7 independent resistors for flexible circuit integration.
• High Stability: Thin-film technology with ±100ppm/°C TCR ensures minimal drift.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Precision Tolerance: ±5% absolute (±2% ratio) for consistent performance.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive (non-AECQ) applications.
• Compact SOIC Package: 14-pin narrow profile with 1.27mm pitch for high-density layouts.
• Non-RoHS: Suitable for legacy or specialized systems where RoHS compliance isn’t required.

GS7A0128R7JGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in motor drives or PLCs.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Power Supplies: Current-limiting or balancing in DC/DC converters.
• Legacy Systems: Military or aerospace electronics requiring non-RoHS components.

Conclusion of GS7A0128R7JGT

The GS7A0128R7JGT excels in demanding environments where thermal stability, isolation, and compactness are critical. Its ceramic thin-film design outperforms polymer-based networks in high-temperature scenarios, while the SOIC package ensures compatibility with automated assembly. Though not PPAP or automotive-grade, it’s a cost-effective choice for industrial, instrumentation, and legacy systems requiring reliable, precision resistance networks.