TT Electronics/IRC

GS4A021003DBT

GS4A021003DBT Description

The GS4A021003DBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 100KΩ resistance and an absolute tolerance of ±0.5%, ensuring exceptional accuracy. The network operates over a wide temperature range of 70°C to 125°C with a low temperature coefficient of ±50ppm/°C, making it ideal for stable performance in varying thermal conditions. Encased in a rectangular ceramic SOIC package, it offers 0.1W power rating per resistor (0.4W total) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy integration into compact PCB layouts.

GS4A021003DBT Features

• Precision Resistance: 100KΩ ±0.5% tolerance with ±0.1% ratio tolerance for matched performance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• High-Temperature Operation: Rated for 125°C maximum operating temperature with derated power up to 125°C.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Compact Design: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Isolated Elements: Four independent resistors in an 8-pin SOIC package for flexible circuit design.

GS4A021003DBT Applications

This resistor network excels in precision analog circuits, signal conditioning, and voltage division applications. Its low TCR and high tolerance make it suitable for:

• Medical instrumentation (e.g., patient monitoring systems).
• Industrial automation (e.g., sensor calibration, feedback loops).
• Telecommunications (e.g., impedance matching, RF modules).
• Automotive test systems (though not automotive-grade, its stability suits prototyping).

Conclusion of GS4A021003DBT

The GS4A021003DBT stands out for its precision, thermal resilience, and compact form factor, making it a reliable choice for demanding electronics. Its ceramic construction and isolated resistors provide superior performance over plastic-encased networks, particularly in high-temperature or precision-critical environments. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where accuracy and stability are paramount.