TT Electronics/IRC

GS8A0147R5DT

GS8A0147R5DT Description

The GS8A0147R5DT from TT Electronics/IRC is a high-precision 8-resistor isolated network designed for demanding surface-mount applications. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it features 47.5Ω resistance per element with an ultra-tight ±0.5% absolute tolerance and a low ±100ppm/°C temperature coefficient. The thin-film technology ensures stable performance across a wide temperature range (70°C to 125°C derated, 125°C max). With a 0.1W (1/10W) power rating per resistor (0.8W total) and 100V maximum voltage rating, this network is engineered for reliability in precision circuits. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration.

GS8A0147R5DT Features

• Isolated Circuit Design: Each of the 8 resistors is electrically isolated, enabling flexible circuit configurations.
• High Precision: ±0.5% tolerance and ±100ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology provide excellent thermal stability and durability.
• Compact Footprint: 9.91mm x 5.99mm x 1.45mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) suit space-constrained designs.
• Wide Operating Range: Rated for -55°C to +125°C, ideal for industrial and automotive-grade environments (though non-automotive PPAP).

GS8A0147R5DT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low tolerance and drift.
• Medical Electronics: Isolated signal conditioning in patient monitoring equipment.
• Test & Measurement: Calibration tools and high-accuracy instrumentation.
• Industrial Controls: PLCs and motor drives where thermal stability is critical.
• Communications: RF and signal processing modules benefiting from matched impedance.

Conclusion of GS8A0147R5DT

The GS8A0147R5DT stands out for its combination of precision, isolation, and compactness, making it a superior choice over bulkier or less stable alternatives. While non-compliant with EU RoHS, its ceramic construction and thin-film technology deliver unmatched reliability in harsh environments. Engineers seeking a high-performance resistor network for precision analog or industrial applications will find this model optimally balanced for cost and performance.