TT Electronics/IRC

GS4B031151DT

GS4B031151DT Description

The GS4B031151DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features 7 bussed resistors with a 1.15 kΩ resistance value and an exceptional ±0.5% absolute tolerance. Built with thin-film technology, it delivers superior stability with a low temperature coefficient of ±25 ppm/°C, ensuring reliable performance across a wide temperature range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a maximum voltage rating of 100V and a power rating of 0.4W (0.05W per resistor), this network is engineered for precision and durability in harsh environments.

GS4B031151DT Features

• High Precision: ±0.5% tolerance and ±25 ppm/°C TCR for stable performance.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface mounting.
• Optimized Power Handling: 0.4W total power dissipation (0.05W per resistor) at 125°C derated power.
• Space-Efficient: Compact SOIC-C series package (4.9mm x 5.99mm) with 1.27mm terminal pitch.
• Bussed Network: Simplifies circuit design with 7 interconnected resistors (BUS configuration).
• Wide Operating Range: Suitable for -70°C to +125°C, ideal for industrial and automotive-grade applications (though not PPAP or Automotive certified).

GS4B031151DT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, sensor interfaces, and feedback networks.
• Industrial Control Systems: PLCs, motor drives, and power management modules.
• Test & Measurement Equipment: Calibration circuits and signal conditioning.
• Aerospace & Defense: Ruggedized electronics requiring stable resistance under thermal stress.
• Medical Devices: High-reliability instrumentation where tolerance drift is critical.

Conclusion of GS4B031151DT

The GS4B031151DT stands out for its combination of precision, compactness, and thermal resilience, making it a top choice for engineers prioritizing accuracy in harsh operating conditions. While not automotive-qualified, its ceramic construction and thin-film technology ensure long-term reliability for industrial and high-performance applications. Its bussed design reduces component count, streamlining PCB layouts without compromising performance. For designs requiring tight-tolerance resistor networks with robust thermal characteristics, this model delivers exceptional value.