TT Electronics/IRC

GS4B039312GBT

GS4B039312GBT Description

The GS4B039312GBT from TT Electronics/IRC is a high-performance 7-resistor thin-film network designed for precision applications. Encased in a ceramic SOIC-8 package, it features a 93.1KΩ resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stability across a wide operating range of -70°C to +125°C. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical reliability.

GS4B039312GBT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±25ppm/°C) for sensitive analog/digital circuits.
• Robust Ceramic Package: Ensures superior thermal dissipation and durability in harsh environments.
• Optimized Power Handling: 0.4W total rating (0.05W per resistor) with derating up to 125°C.
• Space-Efficient SOIC-8: Compact footprint (4.9mm × 5.99mm × 1.45mm) ideal for high-density designs.
• Automated Assembly Friendly: Gull-wing leads and ±0.1mm dimensional tolerances streamline SMT processes.
• BUS Circuit Designator: Simplifies integration into bus termination, voltage divider, and pull-up/down networks.

GS4B039312GBT Applications

This resistor network excels in:

• Industrial Control Systems: Precision signal conditioning and sensor interfacing.
• Telecommunications: Impedance matching and line termination in high-frequency circuits.
• Medical Electronics: Stable performance in diagnostic equipment where drift is critical.
• Automotive (Non-Automotive Rated): Non-safety-critical modules like infotainment or lighting control.
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GS4B039312GBT

The GS4B039312GBT stands out for its ceramic-enhanced reliability, tight tolerance, and low TCR, making it a superior choice over plastic-encased networks in thermally challenging or precision-critical designs. While not PPAP or automotive-qualified, its industrial-grade robustness and ease of integration cater to advanced electronics where consistency and miniaturization are paramount. Ideal for engineers prioritizing performance-per-size ratio in signal-path applications.