TT Electronics/IRC

GS4A024991JT

GS4A024991JT Description

The GS4A024991JT from TT Electronics/IRC is a high-performance 4-resistor isolated network in an 8-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it delivers precision resistance of 4.99KΩ (±5% tolerance) and a low ±50ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The SOIC-C series construction features gull-wing terminations for reliable surface-mount assembly, with a compact footprint of 4.9mm (L) × 5.99mm (D) × 1.45mm (H). Rated for 100V maximum voltage and 0.1W power dissipation per resistor, it is ideal for precision analog and digital circuits requiring tight tolerance and thermal consistency.

GS4A024991JT Features

• Isolated Resistor Network: Four independent resistors with no shared connections, enabling flexible circuit design.
• High-Temperature Stability: Ceramic case and thin-film technology ensure minimal drift (±50ppm/°C) in harsh environments.
• Robust Construction: SOIC package with gull-wing leads for mechanical durability and ease of automated placement.
• Precision Performance: 5% absolute tolerance and low parasitic effects, critical for signal conditioning and filtering.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation applications.

GS4A024991JT Applications

• Signal Conditioning: Isolated resistor networks for op-amp feedback, gain setting, and voltage division in sensor interfaces.
• Medical Electronics: Stable resistance for patient monitoring equipment where thermal drift must be minimized.
• Automotive Systems (non-AECQ): Engine control units (ECUs) and infotainment systems requiring reliable passive components.
• Test & Measurement: Precision dividers and calibration circuits in lab equipment.
• Industrial Controls: PLCs and motor drives benefiting from high-voltage tolerance and isolation.

Conclusion of GS4A024991JT

The GS4A024991JT excels in applications demanding precision, thermal stability, and isolation. Its ceramic SOIC package, combined with thin-film resistors, offers superior performance over polymer-based networks in high-temperature or high-reliability scenarios. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation designs where consistent resistance and compact form factor are critical. Engineers will appreciate its balance of accuracy, durability, and ease of integration in surface-mount assemblies.