TT Electronics/IRC

GS4B033921JGT

GS4B033921JGT Description

The GS4B033921JGT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC (SOIC-C) ceramic package. Designed for precision applications, it features a 3.92KΩ resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance in matched circuits. The thin-film technology delivers a low temperature coefficient of ±25ppm/°C, maintaining stability across a wide operating range of -70°C to +125°C. With a power rating of 0.4W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for reliability in demanding environments. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GS4B033921JGT Features

• Bussed Network Design: 7 resistors connected in a bus configuration, simplifying circuit layout.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance for matched performance.
• Stable Temperature Performance: ±25ppm/°C TCR ensures minimal drift.
• Robust Construction: Ceramic package with a seated height of 1.63mm and tight dimensional tolerances (±0.1mm height, ±0.1mm length).
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for compatibility with automated assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: Ideal for legacy or specialized designs requiring traditional materials.

GS4B033921JGT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision ratio tolerance ensures accurate signal conditioning.
• Industrial Control Systems: Stable performance under thermal stress.
• Test & Measurement Equipment: Low TCR minimizes calibration drift.
• Legacy Electronics Repair: Non-RoHS compliance suits older designs.
• Power Management Modules: 100V rating and ceramic case handle moderate power dissipation.

Conclusion of GS4B033921JGT

The GS4B033921JGT combines precision, durability, and ease of integration, making it a standout choice for bussed resistor networks in industrial and instrumentation applications. Its ceramic construction, tight tolerances, and stable TCR outperform plastic-cased alternatives, while the SOIC package ensures broad compatibility. Though not PPAP-capable, it remains a cost-effective solution for non-automotive precision circuits requiring long-term reliability.