TT Electronics/IRC

GS4A024871JAT

GS4A024871JAT Description

The GS4A024871JAT from TT Electronics/IRC is a high-performance 4-resistor isolated network in an 8-pin narrow SOIC package, designed for precision applications. Featuring 4.87kΩ thin-film resistors with a ±5% absolute tolerance and an exceptional ±0.05% ratio tolerance, this component ensures reliable signal conditioning and voltage division. Its ceramic substrate enhances thermal stability, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across the 70°C to 125°C operating range. Rated for 100V maximum voltage and 0.1W per resistor (0.4W total), it suits moderate-power circuits. The gull-wing termination and 1.27mm pitch facilitate easy surface-mount assembly, with tight dimensional tolerances (±0.1mm height/length, ±0.2mm depth) ensuring PCB compatibility.

GS4A024871JAT Features

• Isolated Resistors: Four independent 4.87kΩ elements for flexible circuit design.
• High Stability: Thin-film technology and ceramic case ensure low noise and long-term reliability.
• Precision Matching: ±0.05% ratio tolerance critical for differential amplifiers and ADC reference circuits.
• Robust Construction: SOIC package with 1.63mm seated height withstands mechanical stress.
• Wide Thermal Range: Operates from 70°C to 125°C with derated power, ideal for industrial environments.
• Non-Automotive: Compliant with EAR99 ECCN, suitable for non-PPAP commercial/industrial use.

GS4A024871JAT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Medical Devices: Stable resistance networks for diagnostic equipment.
• Test & Measurement: High-accuracy instrumentation requiring matched resistors.
• Industrial Controls: Isolated feedback networks in motor drives or power supplies.
• Communications: Impedance matching in RF modules where tolerance stability is critical.

Conclusion of GS4A024871JAT

The GS4A024871JAT excels in applications demanding tight tolerance matching and thermal resilience, outperforming standard arrays with its ceramic isolation and thin-film precision. While not RoHS-compliant, its rugged SOIC package and low TCR make it a preferred choice for engineers prioritizing accuracy in harsh environments. Ideal for industrial, medical, and instrumentation designs, this network balances performance with cost-effective manufacturability.