TT Electronics/IRC

GS4A021542DBT

GS4A021542DBT Description

The GS4A021542DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying thermal conditions. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors with a resistance value of 15.4KΩ and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The device operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, making it suitable for harsh environments. Its ±50ppm/°C temperature coefficient guarantees minimal resistance drift, while the 0.1W (1/10) power rating per resistor and 100V maximum voltage rating provide reliable performance in precision circuits.

GS4A021542DBT Features

• High Precision: Tight tolerance (±0.5%) and low TCR (±50ppm/°C) for stable performance.
• Robust Construction: Ceramic case and thin-film technology enhance durability and thermal stability.
• Isolated Resistors: Four independent resistors (15.4KΩ each) in an 8-pin SOIC package.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Wide Operating Range: -70°C to +125°C, derated up to 125°C, ideal for industrial and automotive applications.
• Compact Dimensions: 4.9mm (L) x 5.99mm (D) x 1.45mm (H) with tight tolerances (±0.1mm to ±0.2mm).

GS4A021542DBT Applications

This resistor network excels in precision analog circuits, sensor interfaces, and signal conditioning where low drift and high accuracy are critical. Its isolated design makes it ideal for voltage dividers, feedback networks, and differential amplifiers. The ceramic construction and wide temperature range suit industrial automation, medical devices, and aerospace systems. While not automotive-qualified, its reliability aligns with test equipment, instrumentation, and communication hardware requiring long-term stability.

Conclusion of GS4A021542DBT

The GS4A021542DBT stands out for its precision, thermal resilience, and compact form factor, offering superior performance in high-accuracy applications. Its ceramic thin-film technology and isolated resistors provide unmatched stability, making it a preferred choice for engineers designing critical analog systems. For projects demanding tight tolerances and robust operation across extreme temperatures, this resistor network delivers exceptional value.