TT Electronics/IRC

GS4B031212JGT

GS4B031212JGT Description

The GS4B031212JGT from TT Electronics/IRC is a high-precision 7-resistor bussed network designed for demanding electronic applications. Encased in a narrow SOIC (8-pin) ceramic package, it features a 12.1KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%. The device leverages thin-film technology for superior stability, offering a low temperature coefficient of ±25ppm/°C and a power rating of 0.4W (0.05W per resistor). Its 100V maximum voltage rating and 125°C operating temperature range make it suitable for harsh environments. The gull-wing termination ensures reliable surface-mount assembly, while the compact dimensions (4.9mm x 5.99mm x 1.45mm) save board space.

GS4B031212JGT Features

• Ceramic SOIC Package: Enhances thermal performance and durability.
• Bussed Network Design: Simplifies circuit layout with shared connections.
• High Precision: ±25ppm/°C TCR and ±5% tolerance ensure consistent performance.
• Robust Construction: Withstands temperatures up to 125°C and voltages to 100V.
• Thin-Film Technology: Delivers low noise and excellent long-term stability.
• Surface-Mount Ready: Gull-wing terminals for automated PCB assembly.
• Compact Footprint: Ideal for space-constrained designs.

GS4B031212JGT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Control Systems: Stable resistance in PLCs and motor drives.
• Automotive Electronics (non-Automotive PPAP): Engine control units (ECUs) where thermal stability is critical.
• Test & Measurement Equipment: High-accuracy instrumentation.
• Power Management Circuits: Current sensing and feedback networks.

Conclusion of GS4B031212JGT

The GS4B031212JGT stands out for its ceramic construction, tight tolerances, and bussed architecture, making it a reliable choice for precision circuits. While not RoHS-compliant, its thermal resilience and thin-film accuracy cater to industrial and automotive-adjacent applications. Engineers will appreciate its balance of performance, size, and cost in high-reliability designs.