TT Electronics/IRC

GS8A023902DBT

GS8A023902DBT Description

The GS8A023902DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 16-pin SOIC package integrates 8 isolated 39KΩ resistors with a tight tolerance of ±0.5% and a low temperature coefficient of ±50ppm/°C, ensuring stable performance across a wide operating range (70°C to 125°C). The ceramic case and gull-wing termination provide robust mechanical and thermal stability, making it suitable for surface-mount (SMD) assembly. With a 0.8W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in precision circuits.

GS8A023902DBT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for accurate signal processing.
• Robust Construction: Ceramic SOIC package ensures durability and thermal performance.
• Isolated Design: Eight individually isolated resistors (ISOL circuit designator) prevent crosstalk.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminals and 1.27mm pitch for easy PCB integration.
• Compact Dimensions: 9.91mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm height/length).

GS8A023902DBT Applications

This resistor network excels in precision analog circuits, including:

• Industrial Automation: Signal isolation in PLCs and sensor interfaces.
• Medical Devices: High-accuracy voltage dividers and feedback networks.
• Test & Measurement Equipment: Calibration and reference circuits.
• Telecommunications: Impedance matching and line termination.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical systems.

Conclusion of GS8A023902DBT

The GS8A023902DBT stands out for its combination of precision, isolation, and ruggedness, making it ideal for applications requiring stable resistance values under thermal stress. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure long-term reliability in industrial and medical electronics. Engineers will appreciate its compact footprint, low TCR, and high voltage tolerance, which reduce design complexity in space-constrained, high-performance systems.